Diagnostic device for a system for controlling the stopping and

Details Diagnostic device for a system for controlling the stopping and Diagnostic device for a system for controlling the stopping and

1984-10-17

1985-12-31

Myracle, Jerry W.

Measuring and testing

Simulating operating condition

Marine

G01M 1500

Patent

active

045612960

ABSTRACT:
The device allows the monitoring and diagnosis of the functioning of a system for controlling the stopping and restarting of an internal combustion engine for motor vehicles, comprising a plurality of electrical sensors which output two-level signals indicative of the condition of members which control the running of the engine and/or of respective controlled parameters or ranges, and an electronic monitoring and control unit with a microprocessor, connected at its input to the sensors and at its output to actuators for causing the engine to stop and restart. The diagnostic device comprises an interrogation device for carrying out a succession of sequential cyclical scans of the outputs of at least some of the sensors, and for generating, at each scan, a serial signal comprising a plurality of two-level signal portions, each indicative of the level of signal produced at the output of the respective sensor. A signalling device is electrically connectible to the interrogation device to convert the portions of the serial signal into corresponding perceptible signals and permit the functioning of the stop-start system to be monitored and diagnosed.

REFERENCES:
patent: 3514621 (1970-05-01), Farmer et al.
patent: 4481425 (1984-11-01), Hori et al.

Affiliated with

Also associated with

Rating

Diagnostic device for a system for controlling the stopping and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diagnostic device for a system for controlling the stopping and , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diagnostic device for a system for controlling the stopping and will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1018220