Engine control apparatus for motorcycle and motorcycle

Details Engine control apparatus for motorcycle and motorcycle Engine control apparatus for motorcycle and motorcycle

2007-11-13

2007-11-13

Vo, Hieu T. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S114000, C123S479000

Reexamination Certificate

active

11468232

ABSTRACT:
An engine control apparatus for a motorcycle capable of detecting an abnormality such that there is no change in vehicle behavior even when the abnormality is brought about. A control CPU controls injection and ignition of an engine and a throttle valve. A monitor CPU detects an abnormality of the engine control apparatus. The control CPU calculates a fuel injection amount, an ignition timing, and an opening degree of the throttle valve necessary for controlling the engine and executes a predetermined engine control. The monitor CPU detects the abnormality of the engine control apparatus. A comparison of control values to detect the abnormality by the monitor CPU is executed by a detection interval equal to or smaller than 10 ms.

REFERENCES:
patent: 10-82340 (1998-03-01), None
patent: 2000-303900 (2000-10-01), None
patent: 2002-256895 (2002-09-01), None
patent: 2002-371897 (2002-12-01), None
patent: 2005-207260 (2005-08-01), None

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