Mdi fault detection circuit with dual mode fault detection

Details Mdi fault detection circuit with dual mode fault detection Mdi fault detection circuit with dual mode fault detection

H - Electricity

02

H

H02H 7/09 (2006.01) H02H 7/08 (2006.01) H02P 3/08 (2006.01) H02P 7/00 (2006.01)

Patent

CA 2042102

A motor driver interface (MDI) circuit for an H-bridge electric motor drive apparatus is responsive to an enable signal to turn off all switching transistors in a not enabled mode and turn on the upper bridge transistors in an enabled mode and includes large resistors, sufficiently large to prevent motor activation therethrough, from the motor terminals to the power supply terminals to establish a bias voltage in the not enabled mode. Fault detection apparatus compares the voltages at the motor terminals with a first reference voltage apparatus in the not enabled mode and a second reference voltage apparatus in the enabled mode in response to the enable signal.

Affiliated with

Also associated with

Rating

Mdi fault detection circuit with dual mode fault detection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mdi fault detection circuit with dual mode fault detection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mdi fault detection circuit with dual mode fault detection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1926660