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Prepared By vatsal patel 10 EE 04,Guided By  A.B. Solanki Sir

Abstract

In this seminar we discuss about the six stroke engine. It include Introduction, the types of six stroke engine than how to work this six stroke, Factors contributing to increased thermal Efficiency, Reduced Fuel Consumption and Pollutant Emission Advantages & Disadvantages of this engine. And last Conclusion of this seminars: SIX STROKE ENGINE.

Content

Introduction
Types of Six st ....etc

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sir,i am mechanical engineering final year student.i have a strong need of two stroke petrol engine pdf file because there is a little time to show my report and presentation on this topic.kindly upload it ASAP.
thank you. ....etc

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FUEL FEED SYSTEM OF PETROL ENGINE

FUEL THERMOCHEMISTRY ::

We are trying to identify the chemistry behind the engineering of effficient, powerful automobile engines. In actuality, the early automotive engineers such as Charles Kettering, knew from their first trials that power and efficiency in an engine improved as the gas-air mixture was compressed to higher pressures at ignition. But as the engineers built higher compression ratios they began to hear unwelcome knocking caused by uneven gas-air combustion. ....etc

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IN FOUR STROKE PETROL ENGINE THERE ARE 4 STROKES GIVEN BELOW:
1) SUCTION STROKE
2) COMPRESSION STROKE
3)EXPANSION STROKE
4)EXHAUST STROKE
IN THE SUCTION STROKE ,PISTON IS ABOUT TO MOVE TOP DEAD CENTER TO A BOTTOM DEAD CENTER.
IN THE COMPRESSION STROKE,PISTON IS AT BOTTOM DEAD CENTER AND MOTION FORCED IT TOWARDS TJE TOP DEAD CENTER.
DURING THE EXPANSION STROKE POWER IS DEVELOPED, THEREFORE IT IS CALLED AS PWER STROKE.
LASTLY IN EXHAUST STROKE PISTON IS MOVES TOWARDS BDC TO TDC. ....etc

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I NEED THE ABOVE MENTIONED TOPIC. IAM DOING THE PROJECT BASED ON IT BUT I DIDNT FIND ANY DOCUMENT RELATED TO IT. PLEASE SEND THE DOCUMENT AND SLIDES OF THE PROJECT IF ANYONE IS HAVING PLZ PLZ ....etc

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Introduction

A two stroke engine is one which completes its cycle of operation in one revolution of the crankshaft or in two strokes of the piston. In this engine the function of the intake and exhaust processes of the four stroke engine are taken care by the incoming fresh charge which is compressed either in the crank case or by means of a separate blower while the engine piston is near the bottom dead centre. The engine piston needs only to compress the fresh charge and expand the product of combustion.
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i am searching some information on the latest technologies being used for managing the petrol based vehicle engines these days.....the ECU module being used and various sensors are also being used for the same to enhance the performance of the engine...but i am not able to get in depth knowledge about the subject i would be very thankful if any one can upload any ppt or direct me regarding this... ....etc

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please send me the working principle of fuel injection system in petrol engine.

R.srijith ....etc

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