ANUSHANDHAN'16 PPT
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The document provides information about an internal combustion engine demonstration project conducted by students from the Geetanjali Institute of Technical Studies. It includes an abstract, introduction, types of combustion engines, classification of IC engines, parts of an IC engine, engine terminology, operation of a 4-stroke petrol engine and diesel engine, Otto cycle and diesel cycle. The project was guided by the Mechanical Department head and aimed to increase students' knowledge of automobile IC engines.
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Seminaronsixstrokeengine 170129081553by quadir jafri
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The majority of the actual internal combustion engines, operating on different cycles have one common feature, combustion occurring in the cylinder after each compression, resulting in gas expansion that acts directly on the piston (work) and limited to 180 degrees of crankshaft angle.
According to its mechanical design, the six-stroke engine with external and internal combustion and double flow is similar to the actual internal reciprocating combustion engine. Six-stroke engine differentiates itself due to its thermodynamics cycle and a modified cylinder having one combustion chamber and one air heating chamber, both independent from cylinder. Combustion does not occur within the cylinder but in the supplementary combustion chamber, does not act immediately on the piston, and its duration is independent from the 180 degrees of crankshaft rotation that occurs during the expansion of the combustion gases (work).
The combustion chamber is kept inside the air heating chamber. Air pressure in the heating chamber increases and generate power for a supplementary work stroke by virtue of heat exchange through glowing combustion chamber walls. Several advantages result from this, one very important being the increase in thermal efficiency. In the present time internal combustion engine, important calorific losses are generated due to the required cooling of the combustion chamber walls.
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Frequency analysis is conducted on engine block with the variation of materials to evaluate frequency,
Using these values material selection will be done, the value should be nearby previous one (cast iron) maximum accepted
variation value 65HZ.
kapil vadiyar PPT
The document discusses the disassembly and reassembly of an internal combustion engine at Geetanjali Institute of Technical Studies. It includes:
1) An overview of the agenda which includes demonstrating an internal combustion engine, disassembly and reassembly.
2) Descriptions of the main components of an internal combustion engine such as the piston, cylinder head, crankshaft, connecting rod, and cam shaft.
3) Explanations of engine terminology like top dead center, bottom dead center, bore, stroke, swept volume, and compression ratio.
different ic engine based vehicle types and working.pptx
1) The document presents a comparative study of different internal combustion (IC) engine based vehicles.
2) It discusses the working principles of spark ignition (SI) and compression ignition (CI) engines, including their classification, cycles of operation, and applications.
3) The advantages of IC engines include their small size, high power-to-weight ratio, portability, and short starting time. However, their disadvantages include limited fuel types, high emissions, and unsuitability for large-scale power generation.
Chapter-1-ICE.ppt
The document provides information about internal combustion engines. It discusses:
- The basic operation of internal combustion engines, which convert chemical energy from fuel into mechanical energy through a combustion process within the engine.
- The different types of internal combustion engines including classifications based on ignition type, engine cycle, valve location, design, cylinder positioning, air intake process, fuel input, fuel used, application, and cooling type.
- The key components of internal combustion engines like the cylinder block, cylinders, cylinder head, valve train, pistons, connecting rods, and crankshaft.
- The basic four-stroke and two-stroke engine cycles for spark ignition and compression ignition engines.
Icengine
1. The document provides information about the internal combustion engine course including its objectives, classification of IC engines based on different parameters, working of 2-stroke and 4-stroke engines, engine components, performance parameters like indicated power, brake power, efficiencies.
2. It classifies IC engines based on number of strokes, thermodynamic cycle, ignition mechanism, fuel used, cooling type and motion. It also explains the working of 2-stroke and 4-stroke engines along with the thermodynamic cycles.
3. The document discusses engine components, performance evaluation parameters like indicated power, brake power, efficiencies and provides formulas to calculate them. It also compares SI and CI engines along with 2-stroke and 4-stroke
MULTI CAVITY DIE PREPARATION, ANALYSIS AND MANUFACTURING PROCESS OF DIESEL EN...
A piston is a component of reciprocating engines, reciprocating pumps, gas compressors and pneumatic cylinders,
among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tight by
piston rings. The piston transforms the energy of the expanding gasses into mechanical energy. The piston rides in the
cylinder liner or sleeve. Pistons are commonly made of aluminum or cast iron alloys.
Componets of ic engine
Students will able to identify different components of IC engines and able to explain functions of specific components.
IC Engines- 2 stroke and 4 stroke
This document provides an overview of internal combustion engines. It defines internal and external combustion engines and provides examples of each. The key types of internal combustion engines are described as spark ignition engines (e.g. gasoline engines) and compression ignition engines (e.g. diesel engines). The anatomy and function of major engine components are outlined for both 4-stroke and 2-stroke engines. Differences between gasoline and diesel engines as well as 4-stroke and 2-stroke engines are summarized. Safety precautions for engines are also listed.
Training report on Diesel Engine's component Engine head
This document provides an overview of diesel engine components and terminology. It discusses the purpose, working principle, classification, and history of diesel engines. The key components described include the engine block, crankshaft, pistons, connecting rods, cylinder liners, cylinder head, camshaft, valves, fuel system, and air system. Terminology explained includes top dead center, bottom dead center, compression ratio, indicated power, brake power, and efficiency. Piping systems of ships are also mentioned as a related topic.
Similar to ANUSHANDHAN'16 PPT (20)
DYNAMIC ANALYSIS OF ENGINE BLOCK FOR SELECTION OF SUITABLE MATERIAL FOR COST ...
DYNAMIC ANALYSIS OF ENGINE BLOCK FOR SELECTION OF SUITABLE MATERIAL FOR COST ...
different ic engine based vehicle types and working.pptx
different ic engine based vehicle types and working.pptx
MULTI CAVITY DIE PREPARATION, ANALYSIS AND MANUFACTURING PROCESS OF DIESEL EN...
MULTI CAVITY DIE PREPARATION, ANALYSIS AND MANUFACTURING PROCESS OF DIESEL EN...
Training report on Diesel Engine's component Engine head
Training report on Diesel Engine's component Engine head
ANUSHANDHAN'16 PPT
- 1. GEETANJALI INSTITUTE OF TECHNICAL STUDIES A Presentation on Demonstration of INTERNAL COMBUSTION ENGINE Guided by :- Mechanical Department Approved by :- Prof. Vishnu Agarwal HOD,Mechanical Team :- Kapil Vadiyar Jayesh Sharma DEPARTMENT OF MECHANICAL ENGINEERING
- 2. ABSTRACT The purpose of this Presentation is to make familiar with “ INTERNAL COMBUSTION ENGINE”. The whole report is prepared after deep studying of Automobile IC-ENGINE. Since many books are available regarding to this but this Presentation is very helpful for our Knowledge purpose.
- 3. INTRODUCTION: = •Heat engine : It can be defined as any engine that converts thermal energy to mechanical work output. Examples of heat engines include: steam engine, diesel engine, and gasoline (petrol) engine.
- 4. TYPES OF COMBUSTION ENGINE • In an Internal combustion engine, combustion takes place within working fluid of the engine, thus fluid gets contaminated with combustion products. Example : Petrol engine • In an External combustion engine, working fluid gets using boilers by burning fossil fuels or any other fuel, thus the working fluid does not come in contact with products. Example: Steam engine
- 5. IC-ENGINES MAY BE CLASSIFIED AS : Spark Ignition engines(SI). Compression Ignition engines(CI). Spark ignition and Compression Ignition engine operate on either a four stroke cycle or a two stroke cycle.
- 6. PARTS OF IC- ENGINE:
- 7. Internal combustion Engine Components: Block Cylinder Hard grade cast-iron. (Casting)
- 8. Head Crank Shaft Cast-iron or Aluminium(Casting,Forging) Carbon Steel Alloy(Forging)
- 9. Connecting Rod Piston Ring Alloy steel(Forging) Cast Iron(Casting)
- 10. Push RodCrank case Cam Shaft Cast-iron (Casting)
- 11. I.C. Engine components apart from Engine shown in the figure: Flywheel Fuel Injector Steel or Cast-iron (Casting)
- 12. Fuel PumpCarburettor Spark plug Cast-iron, Zinc& Aluminium
- 13. Engine Terminology : Top Dead Center (TDC) Bottom Dead Center (BDC) Bore Stroke (TDC-BDC) Swept Volume (Vs) Clearance Volume (Vc) Compression Ratio (Vs+Vc)/Vc
- 15. FOUR STROKE PETROL ENGINE (SI) Suction Stroke (Fuel+Air) Compression Stroke Expansion Stroke (Power Stroke) Exhaust Stroke (Flue Gases)
- 18. FIGURE: COMBUSTION FOLLOWED BY EXPANSION STROKE.
- 19. FIGURE : EXHAUST STROKE
- 20. OTTO CYCLE
- 21. COMPRESSION IGNITION ENGINE : Suction Stroke (Only Air) Compression Stroke (Fuel Injected) Expansion Stroke Exhaust Stroke (Flue Gases)
- 22. FIGURE:SUCTION STROKE FIGURE: COMPRESSION STROKE
- 23. FIGURE: EXPANSION STROKE FIGURE: EXHAUST STROKE
- 24. DIESEL CYCLE
- 26. We are grateful to “Mechanical Department” for his valuable guidance and assessment. “Thank you”