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    • 10. 发明专利
    • Travel control device for four-wheel-drive vehicle
    • 用于四轮驱动车辆的行驶控制装置
    • JP2007302024A
    • 2007-11-22
    • JP2006129612
    • 2006-05-08
    • Honda Motor Co Ltd本田技研工業株式会社
    • WATABE TOMOKI
    • B60K17/348
    • B60T8/1755B60K23/0808B60T8/1769B60T2201/14B60W10/14B60W10/16B60W30/045B60W2510/0657B60W2510/20B60W2520/125B60W2720/30
    • PROBLEM TO BE SOLVED: To provide a travel control device for a four-wheel-drive vehicle improved in the travel stability of the vehicle. SOLUTION: The travel control device is provided with a steering stability control section 130 calculating control lateral acceleration from actual lateral acceleration (lateral G) detected by a lateral G sensor 16 and presumed lateral acceleration calculated by an estimated lateral G calculating section 131, and executing the control of driving force distribution transmitted to front wheels and rear wheels from an engine based on the calculated control lateral acceleration. When the difference between the estimated lateral acceleration or the control lateral acceleration and the actual lateral acceleration is greater or equal to a prescribed value, the steering stability control section 130 is configured to execute control for decreasing a driving force distributed to the front wheels or the rear wheels. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种提高了车辆的行驶稳定性的四轮驱动车辆的行驶控制装置。 解决方案:行驶控制装置设置有转向稳定性控制部分130,其计算由横向G传感器16检测的实际横向加速度(横向G)和由估计横向G计算部分131计算的推定横向加速度的控制横向加速度 基于计算出的控制横向加速度,执行从发动机传递到前轮和后轮的驱动力分配的控制。 当估计横向加速度或控制横向加速度与实际横向加速度之间的差异大于或等于规定值时,转向稳定性控制部130被构造成执行用于减小分配给前轮的驱动力或 后轮。 版权所有(C)2008,JPO&INPIT