Control system for an internal combustion engine and a vehicle having the same
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United States of America Patent
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Apr 15, 2008
Grant Date -
May 4, 2006
app pub date -
Nov 1, 2004
filing date -
Nov 1, 2004
priority date (Note) -
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Abstract
The invention provides a control system for an internal combustion engine of a vehicle. The control system includes a sensor controller and an engine controller. The sensor controller includes a first interface configured to be connected to a sensor coupled to the engine, a first one or more components to provide power regulation and electromagnetic compatibility for the sensor controller, a second interface configured to be connected to a local communication bus of the vehicle, and a first processor and memory configurable to provide control and diagnostics of the sensor. The engine controller includes a third interface configured to be connected to the local communication bus, a second one or more components to provide power regulation and electromagnetic compatibility for the engine controller, and a second processor and memory configurable to control at least one aspect of the internal combustion engine based on information from the sensor controller.
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