METHOD FOR OPERATING A POWER STEERING
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United States of America Patent
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Issued Date -
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app pub date -
May 2, 2012
filing date -
Nov 4, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed is a method for operating a power steering system and to such a power steering system. A manual torque predetermined by a driver is superimposed in a superposition unit with a motor torque created by a motor. Impairment of the power steering system can thus be detected by evaluating rotational speed patterns of the motor.
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