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    • 5. 发明公开
    • 차량용 주행토크제어시스템 및 이의 제어방법
    • 车辆行驶扭矩控制系统及其控制方法
    • KR1020130011291A
    • 2013-01-30
    • KR1020110072342
    • 2011-07-21
    • 현대자동차주식회사
    • 정민영이준용김대광안치경
    • B60W30/18B60W10/06B60W40/12
    • B60W20/11B60W10/06B60W10/08B60W20/00B60W2510/0657B60W2510/0676B60W2510/083B60W2520/10B60W2540/10B60W2550/12B60W2550/142B60W2550/143B60W2710/0666B60W2710/083B60W2720/10Y02T10/6286
    • PURPOSE: A driving torque control system for a vehicle is provided to improve driving property and control accuracy. CONSTITUTION: A driving torque control system(1) for a vehicle comprises: a sensing module(10), a motor torque compensation calculating module(20), and an ECU(engine control unit) motor torque output module(30). The sensing module collects information about an engine, a transmission, and a motor/alternator by interlocking with the ECU, TCU(transmission control unit), and MCU(motor control unit). The motor torque compensation calculating module calculates target speed based on the collected information. The motor torque compensation calculating module calculates a torque collection value using the deviation of the driving torque. [Reference numerals] (14) Road gradient information; (16) Motor torque information; (20) Motor torque compensation calculating module; (30) ECU motor torque output module; (AA) ECU sensing module; (B1) Acceleration pedal information; (B2) Coolant temperature information; (B3) Vehicle speed information; (B4) Engine RPM information; (CC) TCU sensing module; (DD) MCU sensing module; (EE) Compensation motor torque calculation; (FF) Torque deviation acquisition; (GG) Vehicle speed comparison; (HH) Target vehicle speed calculation; (II) Motor torque compensating value
    • 目的:提供一种用于车辆的驱动力矩控制系统,以提高驾驶性能和控制精度。 构成:用于车辆的驱动转矩控制系统(1)包括:感测模块(10),电动机转矩补偿计算模块(20)和ECU(发动机控制单元)电动机转矩输出模块(30)。 检测模块通过与ECU,TCU(传动控制单元)和MCU(电机控制单元)联动来收集关于发动机,变速器和电动机/交流发电机的信息。 电动机转矩补偿计算模块基于所收集的信息来计算目标速度。 电动机转矩补偿计算模块使用驱动转矩的偏差来计算转矩收集值。 (附图标记)(14)道路坡度信息; (16)电机转矩信息; (20)电机转矩补偿计算模块; (30)ECU电机转矩输出模块; (AA)ECU感应模块; (B1)加速踏板信息; (B2)冷却液温度信息; (B3)车速信息; (B4)发动机RPM信息; (CC)TCU感应模块; (DD)MCU感应模块; (EE)电机扭矩计算补偿; (FF)扭矩偏差采集; (GG)车速比较; (HH)目标车速计算; (II)电机转矩补偿值