US 11,884,290 B2
Vehicle speed command generation device and vehicle speed command generation method
Toshimichi Takahashi, Tokyo (JP)
Assigned to MEIDENSHA CORPORATION, Tokyo (JP)
Appl. No. 17/780,927
Filed by MEIDENSHA CORPORATION, Tokyo (JP)
PCT Filed Aug. 21, 2020, PCT No. PCT/JP2020/031609
§ 371(c)(1), (2) Date May 27, 2022,
PCT Pub. No. WO2021/106290, PCT Pub. Date Jun. 3, 2021.
Claims priority of application No. 2019-216247 (JP), filed on Nov. 29, 2019.
Prior Publication US 2022/0410924 A1, Dec. 29, 2022
Int. Cl. B60W 60/00 (2020.01); B60W 30/14 (2006.01); B60W 30/18 (2012.01); B60W 30/188 (2012.01); G01M 17/007 (2006.01)
CPC B60W 60/00 (2020.02) [B60W 30/14 (2013.01); B60W 30/143 (2013.01); B60W 30/188 (2013.01); G01M 17/007 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A vehicle test system that includes: a vehicle speed control device of an automated driving operation apparatus that, when a vehicle speed command is inputted, operates an accelerator pedal and a brake pedal of a vehicle to realize the vehicle speed command, and a vehicle speed command generation device generating the vehicle speed command to be used by the vehicle speed control device, the vehicle speed command generation device comprising:
a shift processing unit which receives an original vehicle speed command determined in advance, and generates: a reference vehicle speed command in which the original vehicle speed command is delayed by a reference delay time determined in advance; a first-out vehicle speed command in which the original vehicle speed command is delayed by a first delay time determined shorter than the reference delay time; and a delayed vehicle speed command in which the original vehicle speed command is delayed by a second delay time determined longer than the reference delay time; and
a correction processing unit which generates the vehicle speed command by correcting the reference vehicle speed command using the first-out vehicle speed command and the delayed vehicle speed command, and inputs the vehicle speed command to the vehicle speed control device.