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.


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    Title :

    KE-Motronic, a new engine management system for continuous fuel injection


    Additional title:

    KE-Motronic - ein neues Motorsteuerungssystem zur kontinuierlichen Benzineinspritzung


    Contributors:
    Harsch, K. (author) / Jundt, W. (author)


    Publication date :

    1987


    Size :

    6 Seiten, 5 Bilder, 7 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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