Title:
ステアリング装置
Document Type and Number:
Japanese Patent JP7075318
Kind Code:
B2
Abstract:
A steering device includes: an offset correction value storing section to store an offset correction value including a first offset correction value and a second offset correction value, the first offset value being a current value for correcting the first sensed current signal so that a value of a vibration of the electric motor is equal to or smaller than a first predetermined value when the motor rotation speed signal is a first rotation speed, and the second offset value being a current value for correcting the first sensed current signal so that the value of the vibration of the electric motor is equal to or smaller than a second predetermined value when the motor rotation speed signal is a second rotation speed.
Inventors:
Atsushi Hirata
Kazuya Yamano
Tatsuro Suzuki
Kashima Dami
Kazuya Yamano
Tatsuro Suzuki
Kashima Dami
Application Number:
JP2018172351A
Publication Date:
May 25, 2022
Filing Date:
September 14, 2018
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
H02P6/10; B62D5/04; B62D6/00; H02P21/05; H02P21/12; H02P27/08
Domestic Patent References:
| JP2017055608A | ||||
| JP2011218927A | ||||
| JP2011072151A | ||||
| JP2011061910A | ||||
| JP2014168332A | ||||
| JP2011213139A |
Attorney, Agent or Firm:
Ogawa Mitsuaki
Nishiyama Haruyuki
Sekiya Mitsuji
Nishiyama Haruyuki
Sekiya Mitsuji
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