Engine Management Systems in Hybrid Technology 860593
Increasingly stringent requirements regarding exhaust emission, fuel consumption, driveability and comfort have led to an accelerated introduction of electronically controlled systems, the complexity of which can best be handled by microcomputers, these being the basis of all modern electronic control units. These electronic control units are usually installed in the passenger compartment, due to the need for moderate conditions in respect of temperature, vibration, moisture and dust. However because of the increasing variety of systems the available space for the installation of these control boxes has become smaller and smaller whilst the complexity of the wire harness has led to increased costs and electromagnetic interference problems. As a result there is an increasing demand for electronic control units (ECU) which can be installed in the engine compartment.
This paper discusses two engine management systems, an electronic ignition system and a fuel injection ECU, which are especially designed for use in the engine compartment.
Citation: Bergfried, D., Mayer, U., Schleupen, R., and Werner, P., "Engine Management Systems in Hybrid Technology," SAE Technical Paper 860593, 1986, https://doi.org/10.4271/860593. Download Citation
Author(s):
Dietrich E. Bergfried, Ulrich Mayer, Richard Schleupen, Peter Werner
Affiliated:
Robert Bosch GmbH
Pages: 12
Event:
SAE International Congress and Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
New Trends in Electronic Management and Driveline Controls-SP-0653
Related Topics:
Electronic control units
Fuel injection
Fuel consumption
Exhaust emissions
Passenger compartments
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