INTRODUCTION
You must have seen cars with specifications which mention words like MPFI and CRDI or CRDE. To an automotive engineer or enthusiast, it means something, but for a common man, it may not make much sense.
MPFI means – Multi-point Fuel-Injection


The term MPFI is used to specify a technology used in Gasoline/petrol Engines. For Diesel Engines, there is a similar technology called CRDI. MPFI System is a system which uses a small computer to control the Car’s Engine. A Petrol car’s engine u ....etc

[:=Read Full Message Here=:]

INTRODUCTION
In recent years, legislative and market requirements have driven the need to reduce fuel consumption while meeting increasingly stringent exhaust emissions. This trend has dictated increasing complexity in automotive engines and new approaches to engine design. A key research objective for the automotive engineering community has been the potential combination of gasoline-engine specific power with diesel-like engine efficiency in a cost-competitive, production-feasible power train. One pr ....etc

[:=Read Full Message Here=:]

engine control unit



Control of fuel mixture
For an engine with fuel injection, an engine control unit (ECU) will determine the quantity of fuel to inject based on a number of parameters. If the throttle pedal is pressed further down, this will open the throttle body and allow more air to be pulled into the engine. The ECU will inject more fuel according to how much air is passing into the engine. If the engine has not warmed up yet, more fuel will be injec ....etc

[:=Read Full Message Here=:]

Electro-Hydraulic Brake (EHB)

ABSTRACT

Brake performance can be divided into two distinct classes:

1) Base brake performance
2) Controlled brake performance.

A base brake event can be described as a normal or typical stop in which the driver maintains the vehicle in its intended direction at a controlled deceleration level that does not closely approach wheel lock. All other braking events where additional intervention may be necessary, such as wheel brake pressure control to prevent lo ....etc

[:=Read Full Message Here=:]

INTRODUCTION
In recent years, legislative and market requirements have driven the need to reduce fuel consumption while meeting increasingly stringent exhaust emissions. This trend has dictated increasing complexity in automotive engines and new approaches to engine design. A key research objective for the automotive engineering community has been the potential combination of gasoline-engine specific power with diesel-like engine efficiency in a cost-competitive, production-feasible power train. One pr ....etc

[:=Read Full Message Here=:]

MegaSquirt is an aftermarket electronic fuel injection (EFI) controller designed to be used with a wide range of internal combustion engines. It is an open project headed by Bruce Bowling and Al Grippo, engineers that work on the U.S. East Coast. The project's do-it-yourself approach makes it the least-expensive system for this purpose. Basic costs are below US$200 as of 2005, although this can vary widely depending on application.

MegaSquirt is a successor of sorts to Bowling and Grippo's earlier EFI332 design, which was more complex yet mo ....etc

[:=Read Full Message Here=:]

ABSTRACT
Compared with petrol, diesel is the lower quality product of petroleum family. Diesel particles are larger and heavier than petrol, thus more difficult to pulverize. Imperfect pulverization leads to more unburnt particles, hence more pollutant, lower fuel efficiency
and less power.
Common-rail technology is intended to improve the pulverization process. Conventional direct injection diesel engines must repeatedly generate fuel pressure for each injection. But in the CRDI engines the pressure ....etc

[:=Read Full Message Here=:]

i need to compleet wiring diagram and all specification about maxximo cr 2 engine
thanks ....etc

[:=Read Full Message Here=:]

MegaSquirt is an aftermarket electronic fuel injection (EFI) controller designed to be used with a wide range of internal combustion engines. It is an open project headed by Bruce Bowling and Al Grippo, engineers that work on the U.S. East Coast. The project's do-it-yourself approach makes it the least-expensive system for this purpose. Basic costs are below US$200 as of 2005, although this can vary widely depending on application.

MegaSquirt is a successor of sorts to Bowling and Grippo's earlier EFI332 design, which was more complex yet mo ....etc

[:=Read Full Message Here=:]

Seminar report on
Pumpe-Düse
By

DEEPAK N.M
DEPARTMENT OF MECHANICAL ENGINEERING

SREE NARAYANA MANGALAM INSTITUTE OF MANAGEMENT & TECHNOLOGY
MALIANKARA

ABSTRACT

The diesel engine has been under a lot of changes lately, many of them being related to the unique fuel control process that distinguishes the diesel engine from the petrol alternative. While the petrol engine has to contend with a separate ignition system to operate, it is the fuel system itself in ....etc

[:=Read Full Message Here=:]

INTRODUCTION
A multi-point injection system, also called port injection, has an injector in the port (air-fuel passage) going to each cylinder. Gasoline is sprayed into each intake port and toward each intake valve. Thereby, the term multi-point (more than one location) fuel injection is used. Multipoint fuel injection (MFI) locates an injector immediately upstream of each inlet valve, which enables better control of the air/fuel mixture to each cylinder.
Ever since the World saw the first single cylinder petrol e ....etc

[:=Read Full Message Here=:]

MegaSquirt is an aftermarket electronic fuel injection (EFI) controller designed to be used with a wide range of internal combustion engines. It is an open project headed by Bruce Bowling and Al Grippo, engineers that work on the U.S. East Coast. The project's do-it-yourself approach makes it the least-expensive system for this purpose. Basic costs are below US$200 as of 2005, although this can vary widely depending on application.

MegaSquirt is a successor of sorts to Bowling and Grippo's earlier EFI332 design, which was more complex yet mo ....etc

[:=Read Full Message Here=:]

I want ecu  pinouts for mahindra maximo..so plz help me in that matter ..its really urgent..so plz help ..and be greatful ....etc

[:=Read Full Message Here=:]

Abstract:
Anti-lock braking systems (ABS) take a lot of the challenge out of this sometimes nerve-wracking event. In fact, on slippery surfaces, even professional drivers can't stop as quickly without ABS as an average driver can with ABS.anti-lock braking system, or ABS is a safety system which prevents the wheels on a motor vehicle from locking up (or ceasing to rotate) while braking.A rotating road wheel allows the driver to maintain steering control under heavy braking by preventing a skid and allowing the wheel to cont ....etc

[:=Read Full Message Here=:]

--: ABSTRACT :--
Mechatronics, a concept of Japanese origin was first introduced during the early 1970's to qualify the dual alliance of electronics and computer technology to practical control application in Mechanical Engg. system.
The Japanese were very quick to exploit the advantages of this integrated technology through their consumer products while other are yet adopting this concept to realize it's benefits.
The combination of Mechanical, electronics and information technology is optimized to take full a ....etc

[:=Read Full Message Here=:]

Do we use ecu( Electronic control unit) inour 2 wheelers ....etc

[:=Read Full Message Here=:]

pls send me the details about this topic. ....etc

[:=Read Full Message Here=:]

Seminar on CONTROLLING MANY FUNCTIONS USING ECU



ABSTRACT

This is to show that the combinations of electronics with mechanical field can
create revolution in the field of automobiles and the way people travel. The ECU
( Electronic Control Unit ) is used to do many operations this is designed based on
the principles of the EMBEDDED SYSTEMS it gives intelligence to the vehicle
and it can be run with out any strain or confusion. The Safety and Comfort levels
are increased a lot. The vehicle equippe ....etc

[:=Read Full Message Here=:]