This is one of the projects that I have worked in a team.
My task was to provide the engineering design based on calculations by my esteemed colleagues.
New holland fx50 forage harvester service repair manualdfujsejfskekem
This document provides an overview of the IVECO F3A engine used in New Holland FX30 forage harvesters, including labeled diagrams of the engine from the left, right, front, rear, and top sides. Sections cover a walk around the engine and descriptions of its components.
Ưu điểm của AC Servo Siemens Sinamics V90
HIỆU SUẤT TỐI ƯU
Tính năng Tuning một lần và cho phép tuning theo thời gian thực giúp tối ưu hóa hiệu suất của hệ thống.
Tần số xung ngõ vào cao lên đên 1MHz.
Encoder khác nhau giúp đáp ứng các yêu cầu ứng dụng khác nhau.
DỄ SỬ DỤNG
Kết nối đơn giản với hệ thống điều khiển
Điều chỉnh dể dàng và nhân bản thông số
Vận hành dễ dàng với SINAMICS V-ASSISTANT
Tích hợp dễ dàng qua PTI, PROFINET, USS, Modbus RTU
TIẾT KIỆM CHI PHÍ
Tích hợp: Pulse train positioning, internal positioning với traversing block hoặc Modbus
Tích hợp điện trở phanh trong tất cả các kích thước khung
Tích hợp holding brake switch (Frame size 400V)
HOẠT ĐỘNG TIN CẬY
Vòng bi motor chất lượng cao
Tiêu chuẩn cấp độ bảo vệ cho tất cả các loại motor IP65
Tích hợp tính năng bảo vệ Torque Off (STO)
The cooling tower at the Springfield plant, which is essential to the printing process, is 18 years old and experiencing deterioration. Its protective coating has peeled away, exposing it to corrosion from chemicals in the condenser water. The supporting steel structure also has moderate to severe rust. A vendor proposes life-extending repairs like replacing worn components and resurfacing basins for $124,730, which would extend the tower's life 10-12 years, avoiding replacement costs of $1-1.2 million. Proceeding is recommended to prevent tower failure and loss of facility use during peak summer months.
Here are the steps to design and draw a flywheel for a four stroke four cylinder 133 kW engine running at 375 rpm with a diameter not exceeding 1 m:
Given:
Power of engine, P = 133 kW = 133000 W
Number of cylinders, n = 4
Speed of engine, N = 375 rpm
Maximum diameter, Dmax = 1 m
Step 1) Calculate the mean effective pressure (p):
p = (2*P)/(n*π*D^2*N)
p = (2*133000)/(4*π*(0.5)^2*375) = 7 bar
Step 2) Calculate the mass moment of inertia (I) required:
I
Evaporative coolers lower air temperature by employing water's high enthalpy of vaporization. As air passes over water, the water evaporates and absorbs heat from the air, lowering its temperature. This process converts sensible heat in the air to latent heat in water vapor. Most coolers contain fans that blow this cooler air into rooms, as well as a water source to replenish the evaporating water. While cheaper to operate than vapor-compression coolers, evaporative coolers increase humidity and require more maintenance.
Episode 39 : Hopper Design
Problem:
1 -experiments with shear box jenike on a particulate catalyst to give the family
yield locus as in 1. given that the bulk density is 1000 kg/m3 particulates and wall friction angle is 15
a-from design chart silo cone, do design a mass flow hopper for the material.
b-if the average size is 100 um, calculate the discharge flow rate passing through the discharge opening
2 - For the above materials using stainless steel is required to store 1000 tons of particulate in it. Coefficient of friction at the wall is given as 0.45 for each value and the formula that you use the appropriate justify the design.
a - draw the dimensions of the silo you and draw a vertical stress profile and the wall of the silo whole time say powerful particle
b- specify the maximum vertical stress and the wall of the silo you
c - if you use several different approaches in the design you provide appropriate recommendations to your employer for work before the end of the casting device fabrication started.
d - if problems such as the formation of the entrance are available after a certain time interval suggest measures - flow improvement measures to be taken to your employer
SAJJAD KHUDHUR ABBAS
Ceo , Founder & Head of SHacademy
Chemical Engineering , Al-Muthanna University, Iraq
Oil & Gas Safety and Health Professional – OSHACADEMY
Trainer of Trainers (TOT) - Canadian Center of Human
Development
This is one of the projects that I have worked in a team.
My task was to provide the engineering design based on calculations by my esteemed colleagues.
New holland fx50 forage harvester service repair manualdfujsejfskekem
This document provides an overview of the IVECO F3A engine used in New Holland FX30 forage harvesters, including labeled diagrams of the engine from the left, right, front, rear, and top sides. Sections cover a walk around the engine and descriptions of its components.
Ưu điểm của AC Servo Siemens Sinamics V90
HIỆU SUẤT TỐI ƯU
Tính năng Tuning một lần và cho phép tuning theo thời gian thực giúp tối ưu hóa hiệu suất của hệ thống.
Tần số xung ngõ vào cao lên đên 1MHz.
Encoder khác nhau giúp đáp ứng các yêu cầu ứng dụng khác nhau.
DỄ SỬ DỤNG
Kết nối đơn giản với hệ thống điều khiển
Điều chỉnh dể dàng và nhân bản thông số
Vận hành dễ dàng với SINAMICS V-ASSISTANT
Tích hợp dễ dàng qua PTI, PROFINET, USS, Modbus RTU
TIẾT KIỆM CHI PHÍ
Tích hợp: Pulse train positioning, internal positioning với traversing block hoặc Modbus
Tích hợp điện trở phanh trong tất cả các kích thước khung
Tích hợp holding brake switch (Frame size 400V)
HOẠT ĐỘNG TIN CẬY
Vòng bi motor chất lượng cao
Tiêu chuẩn cấp độ bảo vệ cho tất cả các loại motor IP65
Tích hợp tính năng bảo vệ Torque Off (STO)
The cooling tower at the Springfield plant, which is essential to the printing process, is 18 years old and experiencing deterioration. Its protective coating has peeled away, exposing it to corrosion from chemicals in the condenser water. The supporting steel structure also has moderate to severe rust. A vendor proposes life-extending repairs like replacing worn components and resurfacing basins for $124,730, which would extend the tower's life 10-12 years, avoiding replacement costs of $1-1.2 million. Proceeding is recommended to prevent tower failure and loss of facility use during peak summer months.
Here are the steps to design and draw a flywheel for a four stroke four cylinder 133 kW engine running at 375 rpm with a diameter not exceeding 1 m:
Given:
Power of engine, P = 133 kW = 133000 W
Number of cylinders, n = 4
Speed of engine, N = 375 rpm
Maximum diameter, Dmax = 1 m
Step 1) Calculate the mean effective pressure (p):
p = (2*P)/(n*π*D^2*N)
p = (2*133000)/(4*π*(0.5)^2*375) = 7 bar
Step 2) Calculate the mass moment of inertia (I) required:
I
Evaporative coolers lower air temperature by employing water's high enthalpy of vaporization. As air passes over water, the water evaporates and absorbs heat from the air, lowering its temperature. This process converts sensible heat in the air to latent heat in water vapor. Most coolers contain fans that blow this cooler air into rooms, as well as a water source to replenish the evaporating water. While cheaper to operate than vapor-compression coolers, evaporative coolers increase humidity and require more maintenance.
Episode 39 : Hopper Design
Problem:
1 -experiments with shear box jenike on a particulate catalyst to give the family
yield locus as in 1. given that the bulk density is 1000 kg/m3 particulates and wall friction angle is 15
a-from design chart silo cone, do design a mass flow hopper for the material.
b-if the average size is 100 um, calculate the discharge flow rate passing through the discharge opening
2 - For the above materials using stainless steel is required to store 1000 tons of particulate in it. Coefficient of friction at the wall is given as 0.45 for each value and the formula that you use the appropriate justify the design.
a - draw the dimensions of the silo you and draw a vertical stress profile and the wall of the silo whole time say powerful particle
b- specify the maximum vertical stress and the wall of the silo you
c - if you use several different approaches in the design you provide appropriate recommendations to your employer for work before the end of the casting device fabrication started.
d - if problems such as the formation of the entrance are available after a certain time interval suggest measures - flow improvement measures to be taken to your employer
SAJJAD KHUDHUR ABBAS
Ceo , Founder & Head of SHacademy
Chemical Engineering , Al-Muthanna University, Iraq
Oil & Gas Safety and Health Professional – OSHACADEMY
Trainer of Trainers (TOT) - Canadian Center of Human
Development
1) The document discusses water passing through a pressure-reducing valve and separating tank, including its state and amount that leaves as vapor.
2) It also discusses heat transfer calculations for air heated in an exchanger and flow rate measurement using a venturi meter.
3) Heat transfer principles and equations are reviewed for various processes, including perfect gas behavior, convection coefficients, radiation from a human body, and insensible evaporation heat loss.
The document provides details on 14 mechanical seal piping plans ranging from single seal designs (Plans 01-14, 21-23, 31-32, 41) to dual seal designs (Plans 52-54) and specialized designs including quench seals (Plans 62, 65), gas seals (Plans 72, 74-76), and unpressurized and pressurized buffer fluid circulation systems. Each plan is accompanied by descriptions of its key features and considerations for preventative maintenance.
Diganosis of pulley belt system faults using vibrations analysiskhalid muhsin
This work presents the dynamic response related to varying in indispensable parameters of pulley-belt system such as rotational speed, pulleys center distance, diameters ratios and type of belt (cross section). A pulley- belt system was manufactured, and the experimental results were obtained and analyzed accurately which reveal the effects of the above parameters on system working. Then, the pulley-belt system faults were studied using vibration analysis technique. A Selected faults were created like belts damage, belt resonance case, manipulation of initial tension in the belt, introducing belt slippage while running with the pulley by adding oil between the belt and the pulley, and catching the pulley damage then an experimental results were obtained and analyzed to find out how these types of faults appear in the manufactured system.
Manufactured system was assembled from a heavy steel structure, variable speed DC motor, speed measurement tool (tachometer), two shafts of 25 mm diameter, four pillow block ball bearings, V-belts and pulleys with different diameters (10, 15, 20, 25) cm. The fabricated system presents good mechanical characteristics, like gradually changing in rotational speed (500 to 2000) rpm, diameters ratios (1 to 2.5) and center distance (27 to 120) cm. Vibration sensors ADXL335 (3-axis accelerometer) were mounted on bearing brackets of drive and driven shafts and connected to Arduino type mega 2560 (microcontroller), which sends the data of vibration to the laptop in order to display it in Sigview software in the time and frequency domain band by FFT (fast fourier transform).
The results of FFT is used for the effect of each type of faults and dynamic response of changing parameters comparing with the healthy condition (FFT band) of the system.
Joukowski's airfoils, introduction to conformal mappingRAHUL SINHA
This document discusses conformal mapping and provides examples of how it can transform complex functions and geometries while preserving angles. Specifically:
- A conformal map transforms one complex coordinate system to another using a transformation function, preserving angles between curves.
- Joukowski's transformation maps a circle in one plane to an airfoil-shaped curve in another plane, and can be used to analyze fluid flow around an airfoil by mapping it to simplified flow around a circle.
- Examples show circles and lines transforming to hyperbolas and parabolas under different functions, and circles transforming to circles or lines, depending on conditions. This demonstrates the angle-preserving nature of conformal mapping.
The document discusses key concepts related to chain drives, including:
1) It defines common terms used in chain drives like pitch, pitch circle diameter, and velocity ratio.
2) It describes different types of chains including hoisting/hauling chains, conveyor chains, and power transmitting chains like roller chains and silent chains.
3) It provides equations for calculating important chain drive dimensions and specifications like length of chain, center distance, factor of safety, power transmitted, and number of teeth on sprockets.
This document presents a rule-of-thumb design procedure for wet cooling towers that can be used for power plant cycle optimization. It begins with defining the design problem and specifying inlet/outlet water temperatures and ambient wet-bulb temperature. It then provides methods to calculate the outlet air temperature, tower characteristic, loading factor, and other key parameters. These include using the average of inlet/outlet water temperatures to approximate outlet air temperature, graphically integrating the Merkel equation to determine tower characteristic, and using graphs to determine the optimum loading factor based on design conditions. The goal is to provide simplified methods for estimating cooling tower dimensions, performance, costs and other details needed for power plant analysis without requiring detailed iterative design calculations.
This document contains 39 multiple choice questions related to thermodynamics concepts such as power, heat transfer, enthalpy, entropy, ideal gases, and thermodynamic processes. The questions assess understanding of key equations, properties of substances, and calculations involving changes in temperature, pressure, volume, and other thermodynamic variables.
The document contains tables listing properties of water, common liquids, petroleum lubricating oils. Table A.1 lists properties of water like specific weight, density, dynamic viscosity, and kinematic viscosity at different temperatures in SI and US Customary units. Table B.1 and B.2 list properties of common liquids like density, dynamic and kinematic viscosity in SI and US Customary units respectively. Table C lists typical properties of petroleum lubricating oils like specific gravity, kinematic viscosity at 40°C and 100°C, and viscosity index for different types.
This document discusses angular contact ball bearings, including their components, configurations, load capabilities, preload, clearance, lubrication, and applications. Some key points covered include:
- Angular contact ball bearings can be arranged singly, in tandem, back-to-back, or face-to-face configurations.
- The contact angle influences load capability. Variations in inner and outer ring contact angles affect life.
- Preload and clearance impact bearing life and load distribution. Proper preloading extends bearing life.
- Bearings are available with different cage types for various applications like fans, pumps, compressors.
- Induction heating helps press fitting. Lubrication methods include oil baths
The document discusses refrigeration cycles and the ideal vapor-compression refrigeration cycle. It describes how refrigerators and heat pumps work and defines key concepts like the coefficient of performance and ton of refrigeration. The ideal vapor-compression refrigeration cycle is explained through T-s and P-h diagrams. Differences between ideal and actual vapor-compression cycles are also covered, including superheating and subcooling of the refrigerant.
Design and Fabrication of Multi-Purpose Farming Tools Equipped Mobility CycleAM Publications
1. The document describes the design and fabrication of a multi-purpose farming tool equipped mobility cycle. This cycle was designed to provide a cheaper and more sustainable alternative to tractors for small-scale farmers.
2. Key features of the design include adjustable height tools for plowing, seeding, and soil covering. The cycle is human-powered via a chain and gear transmission system for low-cost operation without fossil fuels.
3. Testing showed the prototype could plow to a depth of 7cm, space seeds 9.81cm apart, and cover soil to a depth of 0.5cm, providing multiple farming functions in a single affordable and sustainable device.
1) The document discusses water passing through a pressure-reducing valve and separating tank, including its state and amount that leaves as vapor.
2) It also discusses heat transfer calculations for air heated in an exchanger and flow rate measurement using a venturi meter.
3) Heat transfer principles and equations are reviewed for various processes, including perfect gas behavior, convection coefficients, radiation from a human body, and insensible evaporation heat loss.
The document provides details on 14 mechanical seal piping plans ranging from single seal designs (Plans 01-14, 21-23, 31-32, 41) to dual seal designs (Plans 52-54) and specialized designs including quench seals (Plans 62, 65), gas seals (Plans 72, 74-76), and unpressurized and pressurized buffer fluid circulation systems. Each plan is accompanied by descriptions of its key features and considerations for preventative maintenance.
Diganosis of pulley belt system faults using vibrations analysiskhalid muhsin
This work presents the dynamic response related to varying in indispensable parameters of pulley-belt system such as rotational speed, pulleys center distance, diameters ratios and type of belt (cross section). A pulley- belt system was manufactured, and the experimental results were obtained and analyzed accurately which reveal the effects of the above parameters on system working. Then, the pulley-belt system faults were studied using vibration analysis technique. A Selected faults were created like belts damage, belt resonance case, manipulation of initial tension in the belt, introducing belt slippage while running with the pulley by adding oil between the belt and the pulley, and catching the pulley damage then an experimental results were obtained and analyzed to find out how these types of faults appear in the manufactured system.
Manufactured system was assembled from a heavy steel structure, variable speed DC motor, speed measurement tool (tachometer), two shafts of 25 mm diameter, four pillow block ball bearings, V-belts and pulleys with different diameters (10, 15, 20, 25) cm. The fabricated system presents good mechanical characteristics, like gradually changing in rotational speed (500 to 2000) rpm, diameters ratios (1 to 2.5) and center distance (27 to 120) cm. Vibration sensors ADXL335 (3-axis accelerometer) were mounted on bearing brackets of drive and driven shafts and connected to Arduino type mega 2560 (microcontroller), which sends the data of vibration to the laptop in order to display it in Sigview software in the time and frequency domain band by FFT (fast fourier transform).
The results of FFT is used for the effect of each type of faults and dynamic response of changing parameters comparing with the healthy condition (FFT band) of the system.
Joukowski's airfoils, introduction to conformal mappingRAHUL SINHA
This document discusses conformal mapping and provides examples of how it can transform complex functions and geometries while preserving angles. Specifically:
- A conformal map transforms one complex coordinate system to another using a transformation function, preserving angles between curves.
- Joukowski's transformation maps a circle in one plane to an airfoil-shaped curve in another plane, and can be used to analyze fluid flow around an airfoil by mapping it to simplified flow around a circle.
- Examples show circles and lines transforming to hyperbolas and parabolas under different functions, and circles transforming to circles or lines, depending on conditions. This demonstrates the angle-preserving nature of conformal mapping.
The document discusses key concepts related to chain drives, including:
1) It defines common terms used in chain drives like pitch, pitch circle diameter, and velocity ratio.
2) It describes different types of chains including hoisting/hauling chains, conveyor chains, and power transmitting chains like roller chains and silent chains.
3) It provides equations for calculating important chain drive dimensions and specifications like length of chain, center distance, factor of safety, power transmitted, and number of teeth on sprockets.
This document presents a rule-of-thumb design procedure for wet cooling towers that can be used for power plant cycle optimization. It begins with defining the design problem and specifying inlet/outlet water temperatures and ambient wet-bulb temperature. It then provides methods to calculate the outlet air temperature, tower characteristic, loading factor, and other key parameters. These include using the average of inlet/outlet water temperatures to approximate outlet air temperature, graphically integrating the Merkel equation to determine tower characteristic, and using graphs to determine the optimum loading factor based on design conditions. The goal is to provide simplified methods for estimating cooling tower dimensions, performance, costs and other details needed for power plant analysis without requiring detailed iterative design calculations.
This document contains 39 multiple choice questions related to thermodynamics concepts such as power, heat transfer, enthalpy, entropy, ideal gases, and thermodynamic processes. The questions assess understanding of key equations, properties of substances, and calculations involving changes in temperature, pressure, volume, and other thermodynamic variables.
The document contains tables listing properties of water, common liquids, petroleum lubricating oils. Table A.1 lists properties of water like specific weight, density, dynamic viscosity, and kinematic viscosity at different temperatures in SI and US Customary units. Table B.1 and B.2 list properties of common liquids like density, dynamic and kinematic viscosity in SI and US Customary units respectively. Table C lists typical properties of petroleum lubricating oils like specific gravity, kinematic viscosity at 40°C and 100°C, and viscosity index for different types.
This document discusses angular contact ball bearings, including their components, configurations, load capabilities, preload, clearance, lubrication, and applications. Some key points covered include:
- Angular contact ball bearings can be arranged singly, in tandem, back-to-back, or face-to-face configurations.
- The contact angle influences load capability. Variations in inner and outer ring contact angles affect life.
- Preload and clearance impact bearing life and load distribution. Proper preloading extends bearing life.
- Bearings are available with different cage types for various applications like fans, pumps, compressors.
- Induction heating helps press fitting. Lubrication methods include oil baths
The document discusses refrigeration cycles and the ideal vapor-compression refrigeration cycle. It describes how refrigerators and heat pumps work and defines key concepts like the coefficient of performance and ton of refrigeration. The ideal vapor-compression refrigeration cycle is explained through T-s and P-h diagrams. Differences between ideal and actual vapor-compression cycles are also covered, including superheating and subcooling of the refrigerant.
Design and Fabrication of Multi-Purpose Farming Tools Equipped Mobility CycleAM Publications
1. The document describes the design and fabrication of a multi-purpose farming tool equipped mobility cycle. This cycle was designed to provide a cheaper and more sustainable alternative to tractors for small-scale farmers.
2. Key features of the design include adjustable height tools for plowing, seeding, and soil covering. The cycle is human-powered via a chain and gear transmission system for low-cost operation without fossil fuels.
3. Testing showed the prototype could plow to a depth of 7cm, space seeds 9.81cm apart, and cover soil to a depth of 0.5cm, providing multiple farming functions in a single affordable and sustainable device.