As an alternative to the intermittent fuel injection Bosch developed the continuously injecting fuel injection. This system is basically a mechanical system, in which the air flow measuring device and the fuel metering system are mechanically linked. The KE-Motronic combines the advantages of a continuous injection and a Motronic: the number of sensors is reduced, the combination of reactions in injection and ignition at predetermined events is possible (decelaration fuel cut-off or anti surging for example), the correct amount of fuel is metered at a cool location with constant temperature, the injection nozzles with air-shrouding deliver an excellent fuel preparation, which results in very stable idle conditions and one ECU instead of two allows a simpler wiring harness. For the integration of all functions in one ECU it was necessary to use SMD-components and a powerful microcomputer. Because microcomputers are becoming increasingly more powerful, the number of functions for such ECUs will increase over the next few years.
KE-Motronic, a new engine management system for continuous fuel injection
KE-Motronic - ein neues Motorsteuerungssystem zur kontinuierlichen Benzineinspritzung
1987
6 Seiten, 5 Bilder, 7 Quellen
Conference paper
English
KE-Motronic, a new engine management system for continuous fuel injection
Automotive engineering | 1987
|Bosch Motronic MED7 - Engine Management System for Gasoline Direct Injection
British Library Conference Proceedings | 1998
|Closed loop control at engine management system MOTRONIC
Automotive engineering | 1988
|Closed Loop Control at Engine Management System MOTRONIC
SAE Technical Papers | 1988
|British Library Conference Proceedings | 1999
|