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公开(公告)号:US20110307154A1
公开(公告)日:2011-12-15
申请号:US13156621
申请日:2011-06-09
IPC分类号: B60T8/17
CPC分类号: B60T7/122 , B60T2201/06 , B60W10/06 , B60W10/188 , B60W30/18027 , B60W30/18118 , B60W2510/0657 , B60W2510/1005 , B60W2510/105 , B60W2510/182 , B60W2550/142 , Y10T477/6422
摘要: A braking/driving control apparatus for a vehicle includes a basic control unit which calculates and outputs a target axle torque based on a target acceleration and a driving resistance of the vehicle and which determines an axle torque for a power train of the vehicle and an axle torque for a braking apparatus of the vehicle based on the calculated target axle torque, a sliding-down prediction determining unit which determines whether there is a possibility that the vehicle slides down rearwards on an uphill road, and a sliding-down preventing process executing unit which performs a process for reducing a possibility that the vehicle slides down, based on a determination result of the sliding-down prediction determining unit. After the sliding-down prediction determining unit determines that there is the possibility, the sliding-down preventing process executing unit controls the basic control unit to calculate and output the target axle torque so as to reach an axle torque which is obtained by reducing a predetermined positive amount form an estimated value of an axle torque necessary for the vehicle to achieve the target acceleration against the driving resistance.
摘要翻译: 一种用于车辆的制动/驱动控制装置,包括基本控制单元,该基本控制单元基于车辆的目标加速度和驾驶阻力来计算并输出目标车轴扭矩,并且确定车辆和车轴的动力传动系的车轴扭矩 基于计算出的目标车轴转矩的用于车辆的制动装置的转矩,确定车辆是否存在在上坡路上向后滑动的可能性的滑落预测确定单元,以及下滑防止处理执行单元 其基于滑下预测判定单元的判定结果,进行用于降低车辆下滑的可能性的处理。 在滑下预测确定单元确定存在可能性之后,下滑防止处理执行单元控制基本控制单元以计算和输出目标车轴扭矩,以达到通过减少预定的 正值形成车辆相对于驱动阻力实现目标加速度所需的车轴转矩的估计值。