US 12,459,371 B2
Motor control device
Naoki Shoji, Shiki-gun (JP); Mitsuko Yoshida, Nara (JP); and Robert Fuchs, Nara (JP)
Assigned to JTEKT CORPORATION, Kariya (JP)
Appl. No. 18/571,161
Filed by JTEKT CORPORATION, Kariya (JP)
PCT Filed Jun. 28, 2022, PCT No. PCT/JP2022/025820
§ 371(c)(1), (2) Date Dec. 15, 2023,
PCT Pub. No. WO2023/286592, PCT Pub. Date Jan. 19, 2023.
Claims priority of application No. PCT/JP2021/026332 (WO), filed on Jul. 13, 2021.
Prior Publication US 2024/0278650 A1, Aug. 22, 2024
Int. Cl. B60L 15/20 (2006.01)
CPC B60L 15/20 (2013.01) [B60L 2240/24 (2013.01); B60L 2240/423 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A motor control device for drivingly controlling an electric motor for steering angle control, the motor control device comprising:
an assist torque command value generation unit that generates an assist torque command value using steering torque;
a manual steering command value generation unit that generates a manual steering command value using the steering torque and the assist torque command value;
an integrated angle command value calculation unit that calculates an integrated angle command value by adding the manual steering command value to an automatic steering command value; and
a switching unit that switches between a first control for controlling the electric motor based on the assist torque command value and a second control for controlling the electric motor based on the integrated angle command value, based on a switching signal.