US 11,858,574 B2
Steering control device and steering control method
Go Sakayori, Tokyo (JP); Junya Takahashi, Tokyo (JP); Hiroshi Nakano, Hitachinaka (JP); and Tomoaki Fujibayashi, Hitachinaka (JP)
Assigned to Hitachi Astemo, Ltd., Hitachinaka (JP)
Appl. No. 15/734,456
Filed by Hitachi Automotive Systems, Ltd., Hitachinaka (JP)
PCT Filed Mar. 1, 2019, PCT No. PCT/JP2019/008207
§ 371(c)(1), (2) Date Dec. 2, 2020,
PCT Pub. No. WO2020/026492, PCT Pub. Date Feb. 6, 2020.
Claims priority of application No. 2018-143551 (JP), filed on Jul. 31, 2018.
Prior Publication US 2021/0362782 A1, Nov. 25, 2021
Int. Cl. B62D 7/00 (2006.01); B62D 7/15 (2006.01)
CPC B62D 7/159 (2013.01) 16 Claims
OG exemplary drawing
 
1. A steering control device of a vehicle that controls a rear wheel steering angle based on a front wheel steering angle, comprising:
a control unit that controls an amount obtained by dividing an integrated value of a change in the rear wheel steering angle in a second steering section where an absolute value of the front wheel steering angle is constant and/or decreases by a time to be larger than an amount obtained by dividing an integrated value of a change in the rear wheel steering angle in a first steering section where the absolute value of the front wheel steering angle increases by a time.