An output signal from a torque sensor includes a first output signal used for assist control, and a second output signal used for control other than the assist control. An adjustment device for an electric power steering device is provided with: an input torque measuring instrument for measuring input torque applied to an input shaft; an output torque measuring instrument for measuring output torque outputted by a steering mechanism; and a sensor output corrector for correcting the output signal from the torque sensor. The sensor output corrector corrects the first output signal such that the relationship between the input torque measured by the input torque measuring instrument and the output torque measured by the output torque measuring instrument becomes a predetermined ideal characteristic, and corrects the second output signal such that input torque detected by the torque sensor matches the input torque measured by the input torque measuring instrument.
Electric power steering device, and adjustment device and adjustment method for electric power steering device
2015-11-04
Patent
Electronic Resource
English
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