发明名称 SYSTEM AND METHOD FOR CONTROLLING AUTO CRUISE OF HYBRID ELECTRIC VEHICLE
摘要 A system and method for controlling automatic cruise control system is provided. More specifically, a request torque for the automatic cruise control system is calculated based on the target vehicle speed and the inclination angle of a road on which the vehicle travels, and the calculated request torque is distributed into engine torque and motor torque at a predetermined ratio. The engine and a motor are then controlled so that the engine and the motor generate torque at the predetermined ratio, and a speed difference between the traveling vehicle speed and the target vehicle speed are calculated. Additionally, a following motor torque is calculated for following the target vehicle speed based on the calculated speed difference and then is added to the distributed motor torque. The traveling vehicle speed is then controlled to the target vehicle speed based on the summed motor torque.
申请公布号 US2014244083(A1) 申请公布日期 2014.08.28
申请号 US201314099141 申请日期 2013.12.06
申请人 Hyundai Motor Company 发明人 Kim Sang Joon
分类号 B60W20/00;B60W10/08;B60W10/06 主分类号 B60W20/00
代理机构 代理人
主权项 1. A method of controlling automatic cruise system which automatically controls a traveling vehicle speed of a hybrid vehicle to a predetermined target vehicle speed, the method comprising: calculating, by a controller, request torque for the automatic cruise control system based on the target vehicle speed and the inclination angle of a road on which the vehicle is traveling; distributing, by a controller, the calculated request torque into engine torque and motor torque at a predetermined ratio and then controlling engine and a motor so that the engine and the motor generate torque at the predetermined ratio; calculating, by a controller, a speed difference between the traveling vehicle speed and the target vehicle speed; calculating, by a controller, a following motor torque that follows the target vehicle speed based on the calculated speed difference and then adding the following motor torque to the distributed motor torque; and controlling, by a controller, the traveling vehicle speed to the target vehicle speed by controlling the motor based on the summed motor torque.
地址 Seoul KR