This Slides explains the process of car door manufacturing which is already practised in industries. Many concepts which are really important for mechanical undergrads are explained hereby.
The document summarizes the manufacturing process of car door panels. It discusses that door panels need to withstand loads and protect occupants during collisions while being thin. Materials with high energy-absorbing properties are required, such as honeycomb-based plastics which are tougher and absorb more energy than injection-molded panels but at a higher cost. The main manufacturing process is injection molding using a mold machine and door panel mold. Injection molding offers advantages like relatively low cost due to automation, high strength, high accuracy, and an efficient process with little waste.
Weight reduction technologies in the automotive industryAranca
The document discusses various weight reduction technologies used in the automotive industry to reduce vehicle weight and improve fuel efficiency. It provides statistics on average vehicle weight breakdown and examines strategies like using lightweight materials. Technologies covered include Volkswagen's super light car project, shape memory alloys, quick plastic forming of aluminum, and low-cost carbon fiber production. The summary concludes that automakers are focusing on powertrain, chassis, and body weight reduction using materials like aluminum, magnesium, and composites.
BIW refers to the body shell design of an automotive product without doors, engines or other moving parts. There are two main types of BIW - frame mounted and monocoque. A BIW consists of various structural components like pillars, panels, sills and cross members that are welded together from sheet metal. Effective BIW design considers factors like weight reduction, manufacturing feasibility, safety and aerodynamics to optimize vehicle performance and costs.
This document discusses trends and future perspectives in automotive materials. It covers the following topics:
1. The School of Mechanical and Building Sciences at VIT University has established automotive research centers in collaboration with automotive industry partners to conduct research and consultancy projects.
2. The document discusses the history of automobile frames from early X frames to modern monocoque frames. It also covers design requirements for frames including ductile-to-brittle transition temperatures.
3. Current automotive materials and processes are discussed for engines, suspensions, and other components. The use of composites, especially natural fiber composites, is increasing in automotive applications.
4. Future directions may include multi-
This is preliminary base for plastic fundamentals; this includes:
1. PLASTIC INTRODUCTION
2. COMMONLY USED PLASTIC MATERIALS AND THEIR SHORT FORMS
3. PLASTIC CLASSIFICATION BY SPI
4. SOME POPULAR TYPES OF PLASTICS IN AUTOMOTIVE INDUSTRY AND USES
5. PLASTIC DESIGN CONSIDERATIONS
6. INJECTION MOLDING DEFECTS
7. COMMON PLASTICS FORMING PROCESSES
8. Case Studies: DOOR PANEL, INSTRUMENT PANEL, CENTRE CONSOLE
Thanks and Regards,
Aditya Deshpande
deshdi805@gmail.com
Materials for automotive body and chassis structure by sandeep mangukiyasandeep mangukiya
The document discusses materials used for automotive body and chassis structures. It outlines key requirements for these materials including lightweight, economic effectiveness, safety, and recyclability. Common materials discussed are steel, aluminum, magnesium, and various composites. Steel remains widely used due to its strength and crashworthiness. Aluminum and magnesium allow for weight reduction but have higher costs. Advanced composites further reduce weight but are also more expensive to produce.
Project powerpoint presentation on Materials used in automotive industries Vidyasagar Ghantoji
This document provides an overview of materials used in automotive industries. It discusses the chassis and frame, which is made of galvanized steel, aluminum, and other alloys. It also discusses the different types of frames like ladder, backbone, and monocoque frames. Other automotive components discussed include the engine, which uses materials like iron, steel, aluminum, and composites. Additional components and their materials mentioned include tires made of rubber, lights made of plastics, and an electrical system containing copper. The document concludes by acknowledging those who provided guidance for the project.
The document summarizes the manufacturing process of car door panels. It discusses that door panels need to withstand loads and protect occupants during collisions while being thin. Materials with high energy-absorbing properties are required, such as honeycomb-based plastics which are tougher and absorb more energy than injection-molded panels but at a higher cost. The main manufacturing process is injection molding using a mold machine and door panel mold. Injection molding offers advantages like relatively low cost due to automation, high strength, high accuracy, and an efficient process with little waste.
Weight reduction technologies in the automotive industryAranca
The document discusses various weight reduction technologies used in the automotive industry to reduce vehicle weight and improve fuel efficiency. It provides statistics on average vehicle weight breakdown and examines strategies like using lightweight materials. Technologies covered include Volkswagen's super light car project, shape memory alloys, quick plastic forming of aluminum, and low-cost carbon fiber production. The summary concludes that automakers are focusing on powertrain, chassis, and body weight reduction using materials like aluminum, magnesium, and composites.
BIW refers to the body shell design of an automotive product without doors, engines or other moving parts. There are two main types of BIW - frame mounted and monocoque. A BIW consists of various structural components like pillars, panels, sills and cross members that are welded together from sheet metal. Effective BIW design considers factors like weight reduction, manufacturing feasibility, safety and aerodynamics to optimize vehicle performance and costs.
This document discusses trends and future perspectives in automotive materials. It covers the following topics:
1. The School of Mechanical and Building Sciences at VIT University has established automotive research centers in collaboration with automotive industry partners to conduct research and consultancy projects.
2. The document discusses the history of automobile frames from early X frames to modern monocoque frames. It also covers design requirements for frames including ductile-to-brittle transition temperatures.
3. Current automotive materials and processes are discussed for engines, suspensions, and other components. The use of composites, especially natural fiber composites, is increasing in automotive applications.
4. Future directions may include multi-
This is preliminary base for plastic fundamentals; this includes:
1. PLASTIC INTRODUCTION
2. COMMONLY USED PLASTIC MATERIALS AND THEIR SHORT FORMS
3. PLASTIC CLASSIFICATION BY SPI
4. SOME POPULAR TYPES OF PLASTICS IN AUTOMOTIVE INDUSTRY AND USES
5. PLASTIC DESIGN CONSIDERATIONS
6. INJECTION MOLDING DEFECTS
7. COMMON PLASTICS FORMING PROCESSES
8. Case Studies: DOOR PANEL, INSTRUMENT PANEL, CENTRE CONSOLE
Thanks and Regards,
Aditya Deshpande
deshdi805@gmail.com
Materials for automotive body and chassis structure by sandeep mangukiyasandeep mangukiya
The document discusses materials used for automotive body and chassis structures. It outlines key requirements for these materials including lightweight, economic effectiveness, safety, and recyclability. Common materials discussed are steel, aluminum, magnesium, and various composites. Steel remains widely used due to its strength and crashworthiness. Aluminum and magnesium allow for weight reduction but have higher costs. Advanced composites further reduce weight but are also more expensive to produce.
Project powerpoint presentation on Materials used in automotive industries Vidyasagar Ghantoji
This document provides an overview of materials used in automotive industries. It discusses the chassis and frame, which is made of galvanized steel, aluminum, and other alloys. It also discusses the different types of frames like ladder, backbone, and monocoque frames. Other automotive components discussed include the engine, which uses materials like iron, steel, aluminum, and composites. Additional components and their materials mentioned include tires made of rubber, lights made of plastics, and an electrical system containing copper. The document concludes by acknowledging those who provided guidance for the project.
This document summarizes a research paper that analyzed the design and impact performance of car doors made from different materials. It modeled a car door using Pro/Engineer software and conducted finite element analysis in COSMOS to simulate impacts at varying speeds. The analysis compared the stress, displacement and strain results of doors made from steel, E-glass epoxy and S-glass epoxy composites. The study found that doors made from composites had lower stresses, reduced weight, and improved impact energy absorption compared to steel doors. The results indicate that composite materials could increase door strength while reducing costs and collision risks compared to conventional steel doors.
radiator in a heat exchanger its a part of engine cooling module. manufacturing of radiator and you can go through every part used to make the radiator with the different process till leak testing.
Automakers are under increasing pressure to improve fuel economy due to rising fuel costs and tougher emissions regulations. To meet these standards, automakers are pursuing "lightweighting" strategies to reduce vehicle weight by 30% without increasing costs. This involves using lighter materials like aluminum, carbon fiber, and plastics instead of steel. While carbon fiber offers the most weight savings, it also increases manufacturing costs. Automakers must overcome constraints like increased costs, safety concerns, and developing new infrastructure to produce lighter vehicles and meet future fuel economy mandates. Collaboration between automakers and suppliers will be key to successfully implementing lightweighting strategies.
Role of composites in automobile industryPushpajeet .
Composites are increasingly being used in the automobile industry to reduce weight and improve safety. Some key points:
- Composites allow for more flexible vehicle design while reducing weight compared to metals. This improves fuel efficiency and performance.
- The McLaren F1 was the first production car to use a carbon fiber composite chassis in 1995, starting the use of composites in high-end vehicles.
- Composites provide benefits like crash energy absorption and the ability to create complex 3D parts that improve safety, for example in crumple zones that absorb crash impacts. Their use is expected to grow 75% by 2020 due to these safety benefits.
The document provides an overview of Body-in-White (BIW) in automobile manufacturing. It discusses:
1. What BIW refers to - the stage where the car body sheet metal is assembled but before other components are added.
2. The main purposes of body design including aesthetics, structure, ergonomics, safety, aerodynamics, and insulation.
3. The two main types of body structures - monocoque and frame mounted. It provides descriptions and diagrams of each.
Advanced & future applications of composite fibres in the automotive industryRatna Chatterjee
This document discusses the increasing use of composite fibers, especially carbon fibers, in automotive applications due to their ability to significantly reduce vehicle weight. Carbon fiber composites allow for weight savings of 50-60% compared to steel, aluminum, and cast iron, helping automakers meet rising fuel economy standards. Challenges remain around reducing the cost of carbon fiber production. Several concept cars demonstrate innovative uses of carbon fiber and natural fiber composites in body panels, wheels, and other vehicle components. Advancements in composite manufacturing technologies are helping expand their use in mass production vehicles.
The document discusses various topics related to automotive sheet metal and body damage repair, including:
- The most common types of sheet metal and alloys used in automotive manufacturing.
- The different types of body damage such as simple bends, displaced areas, and rolled buckles.
- Techniques for classifying and analyzing direct, indirect, and work hardening types of damage.
- Properties of sheet metal like plasticity, work hardening, and elasticity that are important for repair.
- Methods for straightening damaged metal including using hammers, dollies, spoons, and air bladders.
This document outlines various safety standards for vehicles from different organizations. It includes standards for frontal impact, bumpers, side impact protection, rear impact, headrests, seats, pedestrian protection, steering columns, roof crush resistance, and rollover protection. The standards are from the FMVSS (Federal Motor Vehicle Safety Standards) in the US, ECE (Economic Commission for Europe) regulations, and AIS (Abbreviated Injury Scale) assessments.
this course is for graduate engineer or biw jigs&fixture design engineer how want jobs in design of BIW with live projects on hood , roof , fender and many more
The document discusses vehicle body engineering design considerations and construction. It covers the morphology of vehicle body structural design, including the emancipation of body designers requiring a range of skills. It also discusses early construction methods evolving from horse-drawn carriages to modern unitary construction. Design considerations include task assignment, general layout, artistic design, dummies and models, and material requirements.
The document discusses the design and optimization of a B pillar trim component for automobiles using nonlinear finite element analysis (FEA) and dent testing. It provides background on pillar trims and B pillar trims specifically. The objectives are to computationally design and experimentally test different B pillar trim designs with varying stiffener patterns and materials to improve strength-to-weight ratio. The methodology involves CAD modeling, nonlinear FEA, design iteration, 3D printing fabrication, and dent testing validation. Progress includes understanding rib features, initial CAD modeling, material selection, and reverse engineering of an existing design.
This document discusses vehicle aerodynamics and the various road loads that affect a vehicle's performance and fuel efficiency. It covers topics such as aerodynamic drag, lift forces, pressure distributions, rolling resistance, and how factors like air density, drag coefficients, tire design and crosswinds influence a vehicle's handling and energy usage. The goal of vehicle aerodynamics is to optimize these elements to reduce wind resistance, improve stability, and minimize fuel consumption during driving.
Design Engineer with 2.9 yrs exp in BIW welding fixture design and detailingPrabhakaran kandasamy
• 3D finish and detailing of Welding Fixtures for the car panels.
• Process sheet study and gun study for welding fixture design
• 3D Concept Design and 2D detailing of Checking Fixture for the car panels.
• Preparation of BOM & Bohr Plan using standard material catalog provided by Customers.
• Manual Preparation and 3d documentation for Checking Fixtures
There are over 100,000 engineering materials to choose from. The typical design engineer should have ready access to information on 30 to 60 materials, depending on the range of applications he or she deals with.
This document discusses the manufacturing process of pistons. It is divided into two main sections on casting and forging pistons. In the casting process, aluminum ingots are melted and poured into molds to form the basic piston shape. Additional machining steps such as dehorning, hardening, CNC lathe machining and grinding are used to finalize the piston dimensions and features. The forging process starts with heating and pressing aluminum slugs to shape them. Further steps like drilling holes, milling surfaces and finishing grinding are used to complete forged pistons. Cast pistons are lighter and cheaper while forged pistons are more expensive but suitable for high speeds.
The document discusses the key processes involved in tyre manufacturing, including compounding and mixing rubber and other materials, milling and calendaring the rubber into sheets, extruding tread and other components, assembling the components on a tyre building machine, curing and vulcanizing the assembled tyre, and final inspection and finishing of the cured tyre. Tyre manufacturing requires combining many raw materials like various rubber compounds, carbon black, fabric, and steel wires and cables through mixing, shaping, building, and curing processes to produce the final product.
This document summarizes a seminar presentation on air-free tires. It discusses the problems with traditional aired tires, such as punctures and blowouts. Air-free tires do not use air and instead use flexible spokes to support an outer rim. They cannot burst or go flat like traditional tires. The document outlines the construction of air-free tires, which use polyurethane spokes and a shear band below the tread. It compares advantages of air-free tires like maintenance-free operation and recyclability to disadvantages like potential increased heat and vibration. Air-free tires are currently used in some small vehicles and military applications.
The document discusses redesigning the structure of a main spindle box for a machine tool using polymer concrete instead of cast iron. It summarizes the process undertaken, which included static, dynamic, and thermal analysis of the original cast iron design and redesigned polymer concrete design. The analyses showed the polymer concrete design had higher natural frequencies, better damping performance, and a 50% reduced mass compared to the original cast iron design while still meeting structural requirements. The document concludes the redesign successfully demonstrated the feasibility of using polymer concrete for machine tool structures.
The document discusses the development of a composite accelerator pedal for automobiles to reduce weight. It begins with an introduction to composite materials and their properties that make them suitable for interior automotive components. It then discusses the development process using concurrent engineering approaches including design concept generation, material selection, and analysis. The literature review covers past research on using composites for other automotive applications like bumpers and leaf springs. The aim of the project is to use different design concepts and materials for the accelerator pedal and select the best one based on finite element analysis of factors like stress, displacement, and weight.
This document summarizes a research paper that analyzed the design and impact performance of car doors made from different materials. It modeled a car door using Pro/Engineer software and conducted finite element analysis in COSMOS to simulate impacts at varying speeds. The analysis compared the stress, displacement and strain results of doors made from steel, E-glass epoxy and S-glass epoxy composites. The study found that doors made from composites had lower stresses, reduced weight, and improved impact energy absorption compared to steel doors. The results indicate that composite materials could increase door strength while reducing costs and collision risks compared to conventional steel doors.
radiator in a heat exchanger its a part of engine cooling module. manufacturing of radiator and you can go through every part used to make the radiator with the different process till leak testing.
Automakers are under increasing pressure to improve fuel economy due to rising fuel costs and tougher emissions regulations. To meet these standards, automakers are pursuing "lightweighting" strategies to reduce vehicle weight by 30% without increasing costs. This involves using lighter materials like aluminum, carbon fiber, and plastics instead of steel. While carbon fiber offers the most weight savings, it also increases manufacturing costs. Automakers must overcome constraints like increased costs, safety concerns, and developing new infrastructure to produce lighter vehicles and meet future fuel economy mandates. Collaboration between automakers and suppliers will be key to successfully implementing lightweighting strategies.
Role of composites in automobile industryPushpajeet .
Composites are increasingly being used in the automobile industry to reduce weight and improve safety. Some key points:
- Composites allow for more flexible vehicle design while reducing weight compared to metals. This improves fuel efficiency and performance.
- The McLaren F1 was the first production car to use a carbon fiber composite chassis in 1995, starting the use of composites in high-end vehicles.
- Composites provide benefits like crash energy absorption and the ability to create complex 3D parts that improve safety, for example in crumple zones that absorb crash impacts. Their use is expected to grow 75% by 2020 due to these safety benefits.
The document provides an overview of Body-in-White (BIW) in automobile manufacturing. It discusses:
1. What BIW refers to - the stage where the car body sheet metal is assembled but before other components are added.
2. The main purposes of body design including aesthetics, structure, ergonomics, safety, aerodynamics, and insulation.
3. The two main types of body structures - monocoque and frame mounted. It provides descriptions and diagrams of each.
Advanced & future applications of composite fibres in the automotive industryRatna Chatterjee
This document discusses the increasing use of composite fibers, especially carbon fibers, in automotive applications due to their ability to significantly reduce vehicle weight. Carbon fiber composites allow for weight savings of 50-60% compared to steel, aluminum, and cast iron, helping automakers meet rising fuel economy standards. Challenges remain around reducing the cost of carbon fiber production. Several concept cars demonstrate innovative uses of carbon fiber and natural fiber composites in body panels, wheels, and other vehicle components. Advancements in composite manufacturing technologies are helping expand their use in mass production vehicles.
The document discusses various topics related to automotive sheet metal and body damage repair, including:
- The most common types of sheet metal and alloys used in automotive manufacturing.
- The different types of body damage such as simple bends, displaced areas, and rolled buckles.
- Techniques for classifying and analyzing direct, indirect, and work hardening types of damage.
- Properties of sheet metal like plasticity, work hardening, and elasticity that are important for repair.
- Methods for straightening damaged metal including using hammers, dollies, spoons, and air bladders.
This document outlines various safety standards for vehicles from different organizations. It includes standards for frontal impact, bumpers, side impact protection, rear impact, headrests, seats, pedestrian protection, steering columns, roof crush resistance, and rollover protection. The standards are from the FMVSS (Federal Motor Vehicle Safety Standards) in the US, ECE (Economic Commission for Europe) regulations, and AIS (Abbreviated Injury Scale) assessments.
this course is for graduate engineer or biw jigs&fixture design engineer how want jobs in design of BIW with live projects on hood , roof , fender and many more
The document discusses vehicle body engineering design considerations and construction. It covers the morphology of vehicle body structural design, including the emancipation of body designers requiring a range of skills. It also discusses early construction methods evolving from horse-drawn carriages to modern unitary construction. Design considerations include task assignment, general layout, artistic design, dummies and models, and material requirements.
The document discusses the design and optimization of a B pillar trim component for automobiles using nonlinear finite element analysis (FEA) and dent testing. It provides background on pillar trims and B pillar trims specifically. The objectives are to computationally design and experimentally test different B pillar trim designs with varying stiffener patterns and materials to improve strength-to-weight ratio. The methodology involves CAD modeling, nonlinear FEA, design iteration, 3D printing fabrication, and dent testing validation. Progress includes understanding rib features, initial CAD modeling, material selection, and reverse engineering of an existing design.
This document discusses vehicle aerodynamics and the various road loads that affect a vehicle's performance and fuel efficiency. It covers topics such as aerodynamic drag, lift forces, pressure distributions, rolling resistance, and how factors like air density, drag coefficients, tire design and crosswinds influence a vehicle's handling and energy usage. The goal of vehicle aerodynamics is to optimize these elements to reduce wind resistance, improve stability, and minimize fuel consumption during driving.
Design Engineer with 2.9 yrs exp in BIW welding fixture design and detailingPrabhakaran kandasamy
• 3D finish and detailing of Welding Fixtures for the car panels.
• Process sheet study and gun study for welding fixture design
• 3D Concept Design and 2D detailing of Checking Fixture for the car panels.
• Preparation of BOM & Bohr Plan using standard material catalog provided by Customers.
• Manual Preparation and 3d documentation for Checking Fixtures
There are over 100,000 engineering materials to choose from. The typical design engineer should have ready access to information on 30 to 60 materials, depending on the range of applications he or she deals with.
This document discusses the manufacturing process of pistons. It is divided into two main sections on casting and forging pistons. In the casting process, aluminum ingots are melted and poured into molds to form the basic piston shape. Additional machining steps such as dehorning, hardening, CNC lathe machining and grinding are used to finalize the piston dimensions and features. The forging process starts with heating and pressing aluminum slugs to shape them. Further steps like drilling holes, milling surfaces and finishing grinding are used to complete forged pistons. Cast pistons are lighter and cheaper while forged pistons are more expensive but suitable for high speeds.
The document discusses the key processes involved in tyre manufacturing, including compounding and mixing rubber and other materials, milling and calendaring the rubber into sheets, extruding tread and other components, assembling the components on a tyre building machine, curing and vulcanizing the assembled tyre, and final inspection and finishing of the cured tyre. Tyre manufacturing requires combining many raw materials like various rubber compounds, carbon black, fabric, and steel wires and cables through mixing, shaping, building, and curing processes to produce the final product.
This document summarizes a seminar presentation on air-free tires. It discusses the problems with traditional aired tires, such as punctures and blowouts. Air-free tires do not use air and instead use flexible spokes to support an outer rim. They cannot burst or go flat like traditional tires. The document outlines the construction of air-free tires, which use polyurethane spokes and a shear band below the tread. It compares advantages of air-free tires like maintenance-free operation and recyclability to disadvantages like potential increased heat and vibration. Air-free tires are currently used in some small vehicles and military applications.
The document discusses redesigning the structure of a main spindle box for a machine tool using polymer concrete instead of cast iron. It summarizes the process undertaken, which included static, dynamic, and thermal analysis of the original cast iron design and redesigned polymer concrete design. The analyses showed the polymer concrete design had higher natural frequencies, better damping performance, and a 50% reduced mass compared to the original cast iron design while still meeting structural requirements. The document concludes the redesign successfully demonstrated the feasibility of using polymer concrete for machine tool structures.
The document discusses the development of a composite accelerator pedal for automobiles to reduce weight. It begins with an introduction to composite materials and their properties that make them suitable for interior automotive components. It then discusses the development process using concurrent engineering approaches including design concept generation, material selection, and analysis. The literature review covers past research on using composites for other automotive applications like bumpers and leaf springs. The aim of the project is to use different design concepts and materials for the accelerator pedal and select the best one based on finite element analysis of factors like stress, displacement, and weight.
This document discusses alternative lightweight materials and manufacturing technologies for vehicle frontal bumper beams. Three composite materials - GMT, GMTex, and GMT-UD - were characterized and evaluated through testing for their potential use in bumper beams. Quasi-static tensile, compression, and impact tests were conducted to determine the materials' mechanical properties and impact performance. Finite element analysis was also used to simulate impact loading and compare the performance of the composite materials to existing steel solutions. The results indicate the composite materials, especially GMT-UD, could provide advantages over steel in energy absorption and weight reduction while maintaining sufficient strength and stiffness for the bumper beam application.
IRJET- Design Optimization and Rapid Prototype of Car Front Door Structural C...IRJET Journal
This document describes a study to optimize the design of car front door structural components to reduce weight and increase fuel efficiency. The researchers modeled the baseline and optimized door designs in CAD software and analyzed them using finite element analysis to evaluate performance under different load cases like sagging, over-opening, and oil canning. Their optimized design with a single-piece inner panel and hinge reinforcement achieved a 20% mass reduction while still meeting strength targets. A rapid prototype model of one component was also developed to evaluate manufacturability before tool development.
The Design, Construction and Computer –Aided Simulation of a Prototype Roofin...IRJET Journal
This document describes the design, analysis, and fabrication of a prototype roof tile production machine. Key aspects include:
- The machine dimensions are 250.2x103.1x50 cm and it includes a conveyor system, hopper, roller, frame, cam-actuated cutter system, and two DC motors.
- Calculations were performed to analyze components like the camshaft, shafts, cutter, and frame to determine their mechanical properties under different loads and conditions.
- A computer-aided analysis was also conducted to validate the design calculations and test component parts, eliminating some errors. The analysis showed the conveyor speed is 0.164 m/s and the camsha
305Vehicle Door Sag Evaluation Using FEAIJERD Editor
One of the many factors that lead to first impression on quality aspect of the car is door itself. Vehicle door is the first part that customer handle while buying the car. Thus the quality of the door needs to be updated considering the present and future handling of door. When the car is new the performance of door is almost satisfactory, but in some situations like unusual handling of door by kids, unusual handling during servicing or repairing some extra vertical force may get applied to the door. And that affect door working and results in to door sag.
Cost Optimization of Roof Top Swimming PoolIRJET Journal
This document discusses optimizing the cost of roof top swimming pools through structural analysis and design. It formulates the problem as a nonlinear programming problem to minimize cost. The design variables considered are thicknesses of walls and base slab panels. Constraints include requirements for wall thickness and steel reinforcement. An optimization procedure is presented using sequential unconstrained minimization technique to convert constraints into an unconstrained problem. Illustrative examples are provided comparing costs for different pool dimensions and concrete grades. The study concludes it is possible to reduce costs up to 15% through optimization while maintaining safety requirements.
Explicit Dynamics Crash Analysis of Car for Different Materials using AnsysIRJET Journal
The document discusses an analysis of the crashworthiness of a car body made of different materials (aluminum, stainless steel, composites) when subjected to frontal collisions using explicit dynamics simulation in ANSYS. The stress and deformation of the car body were analyzed when it impacted a static concrete wall, a moving car at 20 m/s, and when two moving cars collided head-on at 30 m/s and 20 m/s, respectively. The deformation from a collision between two moving cars was found to be the greatest, while impact with a static wall caused the least deformation. Previous studies on crashworthiness analysis using various materials and collision scenarios are also reviewed.
Traditional manufacturing processes vs Advanced manufacturing processesSisubalan Selvan
The document discusses the manufacturing processes for a disc brake part. It begins by introducing the group members and their task to identify the material and processes for an engineered part they selected, which was a disc brake. It then provides details on the specific processes and material used to produce a disc brake part, including:
1) Disc brakes are typically made of gray cast iron due to its properties like thermal stability and cost effectiveness.
2) The production process for a ceramic composite disc brake involves steps like pouring carbon fiber into a mold and pressing the ceramic material into a die.
3) Essential properties like dimensional accuracy, surface finish, and weight distribution are considered to ensure proper performance.
4) Disc
Metal Matrix Composite Application@Sona College of Tech 0n 24.08.18 .pdfjamunaa831
This document discusses metal matrix composites (MMCs), including what they are, how they are classified, their advantages over metals, and applications. Specifically, it notes that MMCs have high strength, stiffness, and are tailored for lightweight design. It also discusses various fiber and matrix materials, and applications of MMCs in the automotive, aerospace, military, and electronics industries. Some key applications mentioned include use in aircraft engine parts, spacecraft, and military vehicle brakes.
Material And Structure Optimization And Value Engineering Applied To Car Door...Jayesh Sarode
In this project automobile window regulator is selected as a case study for the use of optimization technique in engineering design. This is a project of the work performed towards the stiffness optimization of an automobile window regulator
Metal Matrix Composite Application@Sona College of Tech 0n 24.08.18 .pptjamunaa831
This document discusses metal matrix composites (MMCs), including what they are, how they are classified, their advantages over metals, and examples of applications. Specifically, it provides information on the materials that make up MMCs, why they are used over traditional metals, how MMCs are classified into categories like polymer matrix composites and metal matrix composites, and applications of MMCs in various industries such as automotive, aerospace, military, and electronics/thermal management.
This document discusses the challenges of manufacturing composite automotive parts within tolerance specifications. It presents computational techniques for predicting manufacturing-induced stresses and shape distortions in composite parts. The key techniques described are simulation of the complete manufacturing chain, including the curing process, to validate solutions for correcting distortions. Running simulations of the full process allows modifying parameters like temperature cycles or mold geometry in an iterative process to reduce distortions to acceptable levels. Accounting for all physics involved, like resin phase changes during curing, is important for accurate distortion prediction.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
We would send hard copy of Journal by speed post to the address of correspondence author after online publication of paper.
We will dispatched hard copy to the author within 7 days of date of publication
This document provides an abstract and introduction for a student project on evaluating the strength of E-glass and carbon fiber composite materials. The project aims to conduct tensile and flexure tests on glass lamination and carbon fiber specimens to observe their fracture behavior and determine which material produces the highest mechanical properties. It will also evaluate repairing the materials with homogeneous and non-homogeneous techniques and compare the results. The introduction discusses the significance of carbon fiber, glass laminates, and their composite for aircraft applications, noting their properties and how the combination could optimize performance while addressing cost and manufacturability factors for the aerospace industry.
The document discusses the use of nanocomposites in the automotive sector. It begins by defining nanocomposites as solid matrices, usually polymers, containing nanoscale fillers like nanoparticles, nanotubes, or nanofibers. This allows for increased strength, barrier properties, heat resistance, and decreased flammability compared to conventional composites. The automotive industry uses nanocomposites to improve manufacturing speed, environmental stability, recycling, and reduce weight. Some early examples include Toyota using nylon-clay nanocomposites in timing belt covers in 1991. The benefits of nanocomposites for automotive applications include simpler production processes and better mechanical, thermal, and electrical properties for high-performance uses.
IRJET-Review Paper on Design and Analysis of Composite Truck Bumper using Fin...IRJET Journal
This document summarizes a research paper that analyzed the design and strength of a truck bumper made of mild steel versus a composite material using finite element analysis. The researchers modeled bumpers made of each material in CAD software and analyzed them for static linear stress and impact stress. Results showed the composite bumper experienced less stress than the mild steel bumper under static and impact loads. Additionally, the composite bumper weighed 74% less than the mild steel bumper. Based on the stress analyses, the researchers concluded a composite bumper would provide better performance than a mild steel bumper due to its higher strength to weight ratio and ability to experience less stress under loading.
Rosenthal2020_Article_RFQ Regretted due to higher tonnage press requirement -...Veeravel .S
The document discusses various forming processes that can be used to produce lightweight automotive components. It begins by outlining three strategies for lightweight design: material, structure, and system. Material lightweight design utilizes materials with favorable properties, structure lightweight design optimizes part shape and topology, and system lightweight design combines lightweight parts into assemblies. The document then describes several specific forming processes that fall under these strategies, including granular media-based press hardening of closed profiles, incremental sheet forming, and extrusion of shape memory alloys. It emphasizes that innovative forming processes and material concepts are needed to manufacture lightweight vehicle components and discusses how these technologies can be applied to electric vehicles.
This study investigates the optimal design of reinforced concrete cantilever retaining walls to minimize cost. An evolutionary optimization method is used to determine the optimal values of design variables like wall thickness, reinforcement area, and dimensions. The objective is to minimize total cost including materials, formwork and excavation. Constraints include stability against sliding, overturning and bearing capacity based on Eurocode 2. Optimization is performed using the evolutionary method via Excel Solver for a range of wall heights, soil properties and surcharge loads. Results show that total cost increases with wall height and surcharge but is independent of soil friction.
This document presents the results of a steady state thermal analysis of a rotor disc brake. A 3D model of the rotor disc was created in SolidWorks and meshed using ANSYS. The model was subjected to a maximum temperature of 50°C and analyzed using two different materials: aluminum and structural steel. The total heat flux and heat flux direction were compared between the materials. The analysis found that structural steel experienced less total heat flux than aluminum under the applied convection heat transfer conditions. Therefore, it was concluded that structural steel would be the better material choice for the rotor disc to reduce thermal losses.
Similar to Car door manufacturing in Real Industries (20)
The document discusses swivel base vices. It describes the components of a bench vise including the base, fixed jaw, movable jaw, and screw. It then focuses on swivel base vices, explaining that the base can rotate, allowing the workpiece to be positioned at different angles. The document discusses materials used like cast iron and steel. It also outlines the manufacturing process which typically involves casting, and sometimes forging, as well as machining operations after casting.
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The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
3. The Steps to make a car door
Selection of materials for
car door.
Determining the processes
of manufacturing
Steps to manufacture
a car door
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 3
4. Overview of Material
Used in Cars • Studies by different researches show that the efficient design and increase use
of composite materials into the automotive parts directly influences the car
safety, weight reduction, and gas emission because the efficient design can
absorb more deformation and composite materials have high specific
strength(strength to density) and high specific stiffness(stiffness/density).
• High impact load absorbing and damping properties.
• Side Impact Door should have the ability – absorb as much deformational
energy as possible without breaking.
• Normally Steel is used but Steel increases significant weight of the car.
• Lighter Applications- Composites – Correct Fiber Orientation and Stacking
Sequence of the cross ply laminate contribute to higher energy absorption
when compared to its steel equivalent
• Fuel efficiency of vehicle directly depends on the weight of the vehicle:
The Composite Materials have high specific energy absorption when compared
to steel. The properties like high specific strength and high specific
stiffness are attractive for the construction o f lightweight and fuel efficient
vehicle structures. The energy absorption capability of composite materials
offers a unique combination of reduced weight and improves crashworthiness of
vehicle structures .
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 4
5. Aim of the Project :
• Analyze car door - presently used material – steel
• Replacing - composite materials - Aluminum, Carbon Epoxy, S-glass
epoxy, E-Glass epoxy.
• Impact analysis - conducted on doors for different speeds by varying
the materials.
• Reduce the weight of the door by using composite materials replacing
it with steel.
• Reduces damage percentage of Car and Passenger Protection.
• Pro/Engineer and COSMOS(Solidworks).
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 5
6. Introduction to Car Door
• A vehicle Door – typically hinged but sometimes
attached by other Mechanisms such as tracks in front
of operating which is used for entering and exiting a
vehicle. Opened Manually or powered electronically
• Exterior side of door contrasts sharply from its interior
side (door panel). Exterior side of the door is designed
of steel like rest of the Vehicle’s exterior. (for aesthetic
Appeal)
• Door’s interior made of –vinyl and leather(matched
with interior of car’s dashboard, carpet, seats etc..). A
car door panel has interior parts that contribute to the
overall functionality and ergonomics of the ride –
armrests , lights, electronic systems.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 6
11. Selection of Car Door Material
Material
Selection
Inner
Material
Outer
Material
Can Provide
Structural Rigidity to
User.
Can Absorb Sudden
External Impacts.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 11
12. Importance of Selection of Material
Thus, we need to
choose such material
which can meet this
requirement.
Requirements
Should be
designed to
withstand
loads into the
body of the
car while
being thin (<2
mm).
Requirements
Loads could
be horizontal
and vertical in
nature. Requirements
Ability to
protect
occupants
from injury
during a side
collision.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 12
13. Outer Car Door Material analysis(SAM2X5-630)
To resist the
impact the
material should be
highly elastic.
Tough enough to
get energy on it
absorbed and not
break into pieces
This alloy bounces
back when
deformed due to
sudden impact due
to its high limit of
elasticity.
This material
completely regains
its original shape
because of its
mechanical
properties.
Stuff like Bullet proof
jackets, mobile case, satellite
which has tendency to resist the
sudden impact, this material is
used.
An Amorphous steel alloy.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 13
14. The composition of
SAM2X5-630
In the ongoing race to
find new material to
perform better under
impact loading,
SAM2X5-630 proves
to be a new
benchmark.
Application of such a
highly elastic material
can be found in other
studies like
1)Impact of meteorite
on satellite shields.
2)Impact of mobile
body falling on floor.
Thus impact borne
application can be
highly benefited by
inheriting the
properties of SAM2X5-
630.
Property Value
Density (g/cm3) 7.75
Young’s Modulus (MPa) 248000
Poisson’s ratio 0.23
Melting Temperature (K) 1133
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 14
15. Conclusion
• After very lengthy analysis of Design
optimization and Multidisciplinary
factors requirement analysis etc.
• It is concluded that the outer door
material analyzed in the present work
should be fabricated using Steel Alloy
SAM2X5-630.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 15
16. Inner Car
Door
Material
Analyis
Material lightweight engineering which is based
on the use of materials with a high specific
stiffness and/or high specific strength such as
polymer-matrix composites or a synergistic use
of metallic and polymeric materials in a hybrid
architecture
A car door is expected to have properties
like Structure performance, Noice Vibration
Harshness, Crashworthiness, Durability and
manufacturability to it.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 16
17. Structure performance Requirements
The conditions which the door
must meet with respect to its
frame rigidity and sag resistance.
The Computational Fluid
Dynamics analysis in which the
outer shell of the entire body of
the Ford Taurus was moving in
the forward direction at a speed
of 100 km/h is shown in figure.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 17
18. Noice Vibration Harshness(NVH) Requirement
The noise, vibration and harshness
requirements for the car door were defined by
determining the lowest natural vibrational
frequency for the door in the close position.
The lowest natural frequency for the closed
door was found to be 30.7Hz and the
corresponding modal shape is displayed in
Figure 4.
The lowest natural frequency for the
composite car door is then required to be at
least 30.7Hz as shown below.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 18
19. Crashworthiness
The crash worthiness functional requirement for the car door
pertains to the door’s ability to protect the driver/passenger in the
case of a side impact collision.
Typically these requirements are defined as a maximum inward
intrusion allowed under different side-collision scenarios
In this analysis, the bumper of the same vehicle (with an addition
mass of 1,500kg attached to it) is driven into the car door at an
incident angle of 30 degrees and at an initial velocity of 25km/h.
The maximum inward intrusion at the interior panel of the car door
was found to be 223.5mm and this (maximum intrusion) value is
defined as the crashworthiness functional requirement for the
composite-laminate car door.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 19
20. Durability Requirement
It is generally observed that durability of the inner door panel will be assumed to be
controlled by fatigue–induced failure of its spot welds to the connecting door components
and not by the failure of the panel itself.
Resistance spot welding is nowadays the predominant joining technique in the automotive
industry.
To create a spot weld, two or more sheet-metal components are pressed between two
electrodes and an electric current is passed through. This will fuse both surfaces and we
obtain weld without using any filler material.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 20
21. Manufacturability Requirement
• The replacement of the initial metal inner panel with a composite-laminate
alternative is considered, the original all-metal door design can not be used
to define the manufacturability requirements for the new design.
• Instead, it is recognized that the composite inner panel will be made by a
Resin Transfer Molding (RTM) process and that it will be made of an epoxy-
matrix composite material reinforced with 50-60% carbon-fiber
plies/laminas.
• Furthermore, it is recognized that the local composite-laminate thickness
and architecture affect the permeability of the carbon-fiber preform with
respect to resin flow through it during the mold-filling stage of the RTM
process.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 21
22. Conclusion
After very lengthy analysis of Design optimization and
Multidisciplinary factors requirement analysis etc.
It is concluded that the composite-laminate door inner
panel analyzed in the present work should be fabricated
using Resin Transfer Molding (RTM)
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 22
23. The automotive door is
manufactured through various
processes like blanking, rolling
,forging, stamping and
assembly.
A door is made by assembling
together the inner panel , the
outer panel, the inner and
outer belt reinforcements, the
crash bar and the hinge pillar.
Manufacturing Process
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 23
24. Steps involved in manufacturing
• THE MANUFACTURING PROCESS OF CAR DOOR COMPRISES THE FOLLOWING STEPS:
• (1) CARRYING OUT INJECTION MOULDING ON A DOOR PANEL FRAMEWORK.
• (2) COATING HANDRAILS.
• (3) WELDING THE DOOR PANEL FRAMEWORK AND AN INSERT PANEL, AND WELDING
SOUND ABSORPTION COTTON.
• (4) ASSEMBLING A DOOR PANEL ASSEMBLY.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 24
25. Process involved in car door manufacturing:-
•
•
TENDEM LINE PRESS
NEW TRANSFER PRESS
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 25
26. Steel Sheet Stamping
• STEEL DOORS ARE FIRST FORMED BY STAMPING THE INNER AND OUTER PANEL AND VARIOUS REINFORCEMENTS WHICH DIFFER WITH
THE SPECIFIC DOOR DESIGN. TWO GENERAL TYPES OF DOORS EXIST FROM THE LEVEL OF STAMPING.
• THE NUMBER OF STAMPING OPERATIONS WILL VARY ACCORDING TO THE DRAW RATIO AND THE COMPLEXITY OF THE OPENINGS AND
APERTURES ON THE PANEL. THE RANGE IS FROM LESS THAN FOUR PASSES TO MORE THAN SEVEN FOR A MAJOR BODY PANEL.
MODERNIZED PLANTS WILL USE SINGLE ACTION TRANSFER PRESSES WHILE MANY STILL USE THE TANDEM PRESS LINES.
1. FULL FRAME DOORS HAVING INTERNAL HEADER
SECTION. (POPULAR – VIEW IS GOOD + STYLISH)
2)HALF FRAME DOORS NOT HAVING INTERNAL
HEADER SECTION.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 26
27. • TYPICALLY DOOR INNERS REQUIRE A REVERSE DRAW. THE FIRST DRAW IS TO CREATE THE LARGE CAVITY FOR ALL THE
DOOR HARDWARE AND THE REVERSE DRAW IS FOR ALL OF THE INDENTATIONS THAT ARE REQUIRED FOR ASSEMBLY
ACCESS AND FASTENING.
• TRANSFER STAMPING PRESS OR TANDEM PRESS ARE USED FOR THIS OPERATIONS.
• THE MAIN DIFFERENCE BETWEEN A TRANSFER PRESS AND A CONVENTIONAL H TYPE PRESS IS THE LARGER SIZE OF THE
FORMER ACCOMMODATES A PARTS FLOW THAT IS ORTHOGONAL TO THE FLOW IN THE LATTER.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 27
28. • THE DEGREE OF AUTOMATION DEPENDS ON THE TYPES OF PRESSES AND THE AGE OF THE LINE.
• THE MAIN BENEFITS OF THE TRANSFER PRESS ARE THE REDUCTION IN LABOR DUE TO THE INTERNAL PARTS TRANSFER AND THE INCREASED
STROKE RATE. THERE IS ALSO A COST ADVANTAGE TO TRANSFER PRESSES IN THAT A SINGLE TRANSFER PRESS WHICH CAN RUN MULTIPLE
STATIONS WILL COST LESS THAN AN EQUIVALENT NUMBER OF PRESSES IN A TANDEM LINE.
• DOMESTIC STAMPING LINES TYPICALLY RUN BETWEEN 8 AND 12 STROKES PER MINUTE, WHILE JAPANESE STAMPERS TYPICALLY RUN THEIR
PRESSES AT 15 TO 18 STROKES PER MINUTE.
• ROLL FORMING IS LESS CHEAPER AND LESS COMPLICATED THAN STAMPING. HOWEVER ROLL-FORMING REQUIRES PLATES WELDED ON ITS END
FOR THE ATTACHMENT OF THE INNER PANEL.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 28
34. •
•
•
•
• IT IS MOSTLY NOT USABLE PROCESS IN INDUSTRY .
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 34
35. In current automotive stamping
technology, there are two basic paths
that can be followed to arrive at the
final inner door panel.
(1) The First method is Part
Disintegration or Part Separation. In
this technique, each different section
of the blank is stamped separately and
then spot welded together in the
shape of the final part.
(2) The other possible method is the
Integration Method. In the integration
method, the part is stamped out of a
single blank.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 35
36. As an solution to
estimating the cost of
metal and composite
parts assembly related
to the door,A model has
been developed.
The model is tailored to
door or liftgate-type
automotive assemblies
where small parts are
attached, through
welding or adhesive
bonding, to large
panels, two of which are
married and possibly
hemmed.
The model contains
enough information to
estimate cost.
associated with spot,
seam, and arc welding,
clinching, adhesive
bonding and curing, and
hemming.
The model optionally
can set the level of
automation used in
welding and adhesive
application, parts
loading and unloading
parts pick-and-place .
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 36
37. Painting is an
important and
costly process to
which all body
panel
components
must be
subjected.
The most unique
feature of the
model is the
assumption that
reject parts can
be repainted up
to 3 times before
scrapped and the
implication.
The vehicle body,
when fully built,
it is sent to the
paint shop.
The painting
operation starts
with a multistage
washing,
followed by a
zinc phosphating
treatment and
rinse.
The phosphating
treatment
promotes paint
adhesion and
improves
corrosion
resistance under
the paint layer
particularly in
the event that
the paint layer is
damaged.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 37
38. • After the body has been painted, the next set of operations is the
addition of all the trim.
• Here there are basically two current scenarios as far as doors are
concerned.
• The case which has dominated domestic plants is the so called "doors
on" assembly, while more and more plants are adopting an approach
which the Japanese automotive manufacturers have developed called
"doors off".
• Another option is modular door assembly which is in many ways an
extension of the doors off" approach.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 38
39. Doors On”
Assembly
• During “doors on” assembly door hardware
is attached to the door with the door on
the car.
• The advantage of keeping the doors on the
car is the elimination of the extra effort to
hang the doors twice, as well as
eliminating any of the complications of
making sure the same door removed from
a particular vehicle is returned to the same
one when fully trimmed.
• One of the disadvantages keeping the
doors on the vehicle while trimming them
is that the station size for every operation
must be large enough to accommodate
the entire vehicle with its doors open.
Doors Off”
Assembly
• Besides saving a great deal of floor space,
“doors off” assembly gives the workers much
better access to both the interior of the car
and to the door itself.
• The doors are positioned on the transfer
racks in such a way as to optimize access to
the many apertures of the door panel, while
also minimizing the possibility of damaging
the outer surface of the outer panel.
• Rehanging the doors after they are trimmed
does have an advantage in that it allows the
doors to be refitted into the body side
apertures with the full weight of the door
hardware.
• This can improve the overall fit of the door.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 39
40. Doors are either brought to the body shop
from the adjacent welding hemming or
they are shipped from the stamping plant.
• Hinges are fastened, arc welded or both to
either the door or to the A pillar, and the door is
"hung" on the vehicle.
• The body side aperture is usually composed of
several welded sections and is therefore
"imperfect", whereas the door is essentially one
piece and is more dimensionally stable.
• However the door is more flexible than the
aperture and consequently it is "adjusted" to fit
the opening.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 40
41. Conclusion
After Analyzing
different production
process which having
different influence on
end result.
After looking to all the
necessary factors we
can decide the process
to be used for particular
manufacturing.
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 41
42. References
• Design and impact Analysis of a Car Door
• MULTI-DISCIPLINARY DESIGN OPTIMIZATION OF A COMPOSITE CAR DOOR FOR STRUCTURAL PERFORMANCE,
NVH, CRASHWORTHINESS, DURABILITY AND MANUFACTURABILITY
• Impact analysis of side door of a car and bullet proof vest with material ‘SAM2X5-630’ using finite element
analysis
• Automotive Door Design & Structural Optimization of Front Door for Commercial Vehicle with ULSAB Concept
for Cost and Weight
REFERENCE:222112108MIT13(SCHOLAR)
• US2430437A - Method of making vehicle inner door panels
• CN104827676A - Manufacturing process for automobile door panel
• https://www.sciencedirect.com/topics/engineering/door-panel
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 42
43. Team Details
Name Roll No
Nagralawala Pulkit 19BME065
Jyotindra Naik 19BME066
Nem Mehta 19BME067
Nihar Shah 19BME068
Nikhilkumar Tiwari 19BME069
Nischal Mehta 19BME070
Padhariya Jay 19BME071
Shivam Padmani 19BME072
Parekh Krish 19BME073
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 43
44. Thank you for your Attention
5/24/2021 1:57 AM Car Door Manufacturing Process Analysis 44