Trouble detecting apparatus for a sensor in an internal combusti

Details Trouble detecting apparatus for a sensor in an internal combusti Trouble detecting apparatus for a sensor in an internal combusti

1983-11-23

1985-05-21

Myracle, Jerry W.

Measuring and testing

Test stand

For engine

123198DB, G01M 1500

Patent

active

045178313

ABSTRACT:
A trouble detecting apparatus for a signal generator for generating a signal whose period changes in accordance with the speed of an internal combustion engine has a detector for detecting whether or not the period of the signal exceeds a predetermined time and a speed detector responsive to the signal for computing the engine speed. The result of the computation in the speed detector just before the period of the signal exceeds the predetermined time is compared with a reference engine speed which is set to a speed at which the engine cannot rotate stably under ordinary conditions, and it is discriminated whether or not the signal generator is defective on the basis of the result of the comparison.

REFERENCES:
patent: 4395905 (1983-08-01), Fujimori et al.
patent: 4404939 (1983-09-01), Kinzl et al.

Affiliated with

Also associated with

Rating

Trouble detecting apparatus for a sensor in an internal combusti does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trouble detecting apparatus for a sensor in an internal combusti, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trouble detecting apparatus for a sensor in an internal combusti will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1531887