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Patent Searching and Data


Title:
STEERING CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/194667
Kind Code:
A1
Abstract:
A steering control device 100 comprises: a motor rotation angle calculation unit 151 that calculates the rotation angle θm of an electric motor 110 that supplies power to be transmitted to a rack shaft; a rack position ascertaining unit 160 that ascertains the rack position on the basis of the rotation angle θm of the electric motor 110, and the current value supplied to the electric motor 110; and a motor control unit 120 that controls the electric motor 110 on the basis of the position of the rack shaft ascertained by the rack position ascertaining unit 160.

Inventors:
SANO KOSUKE
HIRATA JUNYA
Application Number:
PCT/JP2019/013626
Publication Date:
October 01, 2020
Filing Date:
March 28, 2019
Export Citation:
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Assignee:
SHOWA CORP (JP)
International Classes:
B62D5/04; B62D3/12; B62D6/00; B62D113/00
Foreign References:
JP2016531802A2016-10-13
JP2010058601A2010-03-18
JP2009196520A2009-09-03
JP2015123807A2015-07-06
JP2017094935A2017-06-01
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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