Abnormality monitoring device for motor control system

Details Abnormality monitoring device for motor control system Abnormality monitoring device for motor control system

2007-08-21

2007-08-21

Donovan, Lincoln (Department: 2837)

Electricity: motor control systems

Closed loop speed control system for dc motor with commutator

Field control, or field and armature control, by analog...

C388S800000, C388S811000, C388S819000, C388S829000, C318S132000, C318S254100, C318S434000, C318S599000

Reexamination Certificate

active

11190051

ABSTRACT:
An abnormality monitoring device monitors a PWM driving signal output from a driving section of an associated motor control system to judge whether the driving section is operating abnormally. By monitoring the output of the driving section, the monitoring device can detect an abnormality of the driving section before the motor can respond to the abnormal drive signal to a significant degree (e.g., to a degree readily discernable to a rider of a motorcycle on which the motor control system is employed in combination with an electronic throttle system).

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patent: 2006-42446 (2006-02-01), None

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