Motor-driven power steering system

Details Motor-driven power steering system Motor-driven power steering system

2007-04-24

2007-04-24

Morris, Lesley D. (Department: 3611)

Motor vehicles

Steering gear

With electric power assist

C180S446000, C180S444000, C701S041000, C701S042000, C701S043000

Reexamination Certificate

active

11048758

ABSTRACT:
A motor-driven power steering system includes a power assisting motor; a motor current sensor, a sample-hold circuit that has sampling section and a holding section, a timing signal generating circuit that generates a timing signal to activate either the sampling section or the holding section and an alarming unit that generates an abnormality signal if the timing signal is not detected for a prescribed period.

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