US 11,731,631 B2
Vehicle movement control device, method, program, and system, and target trajectory generating device, method, program, and system
Junya Takahashi, Tokyo (JP); Kenta Maeda, Tokyo (JP); and Masamichi Imamura, Hitachinaka (JP)
Assigned to Hitachi Astemo, Ltd., Hitachinaka (JP)
Appl. No. 16/757,507
Filed by Hitachi Automotive Systems, Ltd., Hitachinaka (JP)
PCT Filed Oct. 9, 2018, PCT No. PCT/JP2018/037602
§ 371(c)(1), (2) Date Apr. 20, 2020,
PCT Pub. No. WO2019/093046, PCT Pub. Date May 16, 2019.
Claims priority of application No. 2017-216646 (JP), filed on Nov. 9, 2017.
Prior Publication US 2021/0362720 A1, Nov. 25, 2021
Int. Cl. B60W 30/18 (2012.01)
CPC B60W 30/18163 (2013.01) [B60W 2520/10 (2013.01); B60W 2520/12 (2013.01); B60W 2720/125 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An apparatus which automatically controls a lateral acceleration generated in a vehicle at a time of lane change, comprising:
a controller that is configured to control a lateral motion of the vehicle, such that an absolute value of a maximum lateral acceleration generated at a time of a secondary steering side of lane change becomes equal to or greater than an absolute value of a maximum lateral acceleration generated at a time of a primary steering side of lane change, wherein
the primary steering side of lane change is a phase in which the lateral acceleration is generated in the same direction as a lateral moving direction at the time of lane change, and
the secondary side of lane change is when a phase in which the lateral acceleration is generated in a direction opposite to the lateral moving direction at the time of lane change.