08-16-2017, 10:29 PM
Automobile engine management systems (EMS) refer to the collective unit comprising of sensors, actuators, signal conditioners, power-amplifiers and a microprocessor. The functions of engine control and the real time monitoring is done by the microprocessor which is called the ECU(electronic control unit). reduction of tailpipe emissions, enhancing fuel economy, improving overall drivability etc are the functions of the engine control system. Almost all the standard four wheelers have a engine management system having fuel injection capability. Tier-I suppliers such as the Bosch, Delphi, Mikuni etc are the major suppliers of the EMS for the Indian automobile manufacturers. The Indian auto manufacturers are at a disadvantage because of the dependency on these suppliers.
Full report:
http://me.iitb.ac shashisn/research/ems/Executive_Summary_EMS_Project_Final.pdf
see these links also :
http://rac.com.au/Motoring/Motoring-advi...ystem.aspx