利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN107664212B 车辆的控制装置 有权

车辆的控制装置
摘要：
本发明提供一种车辆的控制装置。在实施电磁压力控制阀的脉动驱动控制的车辆中，抑制由向液压式摩擦卡合装置供给液压的电磁压力控制阀的动作延迟所导致的驾驶性能下降。电子控制单元(70)包括：脉动驱动控制部(104)，实施选择性地使多个电磁阀(SL)以预定周期脉动的脉动驱动控制；快速施加控制禁止部(108)，针对多个电磁阀(SL)中的被执行了脉动驱动控制的电磁阀(SL)，在从脉动驱动控制结束时起的第二预定时间(T2)的期间内禁止实施使用了快速施加信号(Squi)的快速施加控制，并在经过了第二预定时间后容许实施使用了快速施加信号(Squi)的快速施加控制，脉动驱动控制部(104)针对多个电磁阀(SL)中的处于脉动驱动控制中的电磁阀(SL)，在变速要求出现的时间点使脉动驱动控制结束。
摘要（英）：

An object of the present invention is to suppress a reduction in drivability due to a delay in operation of a pressure control solenoid valve supplying a hydraulic pressure to a hydraulic friction engagement device in a vehicle providing a pulsation drive control for the pressure control solenoid valve. An electronic control device 70 includes a pulsation drive control portion 104 providing the pulsation drive control of selectively pulsating a plurality of solenoid valves SL in a predetermined cycle, and a quick-apply control prohibiting portion 108 prohibiting a provision of a quick-apply control using a quick-apply signal Squi for a second predetermined time T2 from the time of termination of the pulsation drive control, and permitting the provision of the quick-apply control after the elapse of the second predetermined time T2, for the solenoid valve SL having undergone the pulsation drive control out of the plurality of solenoid valves SL, and the pulsation drive control portion 104 terminates the pulsation drive control for the solenoid valve SL undergoing the pulsation drive control out of the plurality of solenoid valves SL when a shift request is made.

公开/授权文献
0/0