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公开(公告)号：EP3251906A1
公开(公告)日：2017-12-06
申请号：EP15879877.7
申请日：2015-01-26
摘要： The device that generates the friction braking force to decelerate the vehicle estimates the disturbance torque acting on the vehicle. When the accelerator operation amount is equal to or less than the predetermined value and the vehicle is just before the stop of the vehicle, the control device for vehicle causes the friction braking amount to converge to the friction braking amount to the value decided on the basis of the disturbance torque estimated value Td in conjunction with the reduction in the motor rotation speed (speed parameter) proportionate to the traveling speed of the vehicle.
摘要翻译： 产生摩擦制动力以使车辆减速的装置估计作用在车辆上的扰动转矩。 当加速器操作量等于或小于预定值并且车辆刚好在车辆停止之前时，车辆的控制装置使摩擦制动量收敛到摩擦制动量达到基于所确定的值 与车辆的行驶速度成比例的电动机转速（速度参数）的减小相结合的干扰转矩推定值Td。
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公开(公告)号：EP2622733A2
公开(公告)日：2013-08-07
申请号：EP11768106.4
申请日：2011-09-07
发明人： SUGITA, Hidehiko , ITO, Ken
CPC分类号： H02P6/145 , H02P6/153 , H02P21/0003 , H02P21/06 , H02P21/18
摘要： A motor controlling apparatus including an inverter (6), a voltage detector (14), a rotational speed detector (11), a command value calculating component (1), an inverter controller (4), a state detector (131, 132, 133, 134) and an offsetting component (135). The inverter (6) converts direct-current power to alternating-current power supplied to a motor (8). The voltage detector (14) detects a direct-current voltage, and the rotational speed detector (11) detects a rotational speed of the motor (8). The calculating component (1) calculates current and torque command values, and motor rotational speed. The controller (4) provides a control signal to control the inverter (6) based on the current command value. The state detector (131, 132, 133, 134) detects a control state of the inverter (6), and the offsetting component (135) offsets the detected voltage or rotational speed by an offset amount. The calculating component (1) modifies the current command value based on the offset detected voltage or rotational speed to increase on a negative side a d-axis current command value included in the current command value.
摘要翻译： 本发明提供一种电动机控制装置，该电动机控制装置包括逆变器（6），电压检测器（14），转速检测器（11），指令值计算部件（1），逆变器控制器（4），状态检测器（131,132， （135,134）和偏移部件（135）。 逆变器（6）将直流电力转换为供给到电动机（8）的交流电力。 电压检测器（14）检测直流电压，转速检测器（11）检测电动机（8）的转速。 计算部件（1）计算电流和转矩命令值以及电动机转速。 控制器（4）基于电流命令值提供控制信号以控制逆变器（6）。 状态检测器（131,132,133,134）检测逆变器（6）的控制状态，并且偏移部件（135）将检测到的电压或转速偏移偏移量。 计算部件（1）基于偏移检测电压或旋转速度修改电流命令值，以在负侧上增加包括在电流命令值中的d轴电流命令值。
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3.发明公开
公开(公告)号：EP3798044A1
公开(公告)日：2021-03-31
申请号：EP20203691.9
申请日：2015-01-05
摘要： A control device for electric motor vehicle using an electric motor 4 as a traveling drive source and configured to decelerate by a regenerative braking force of the electric motor 4 calculates a first torque target value on the basis of vehicle information and calculates a second torque target value which converges to zero with a reduction in a speed parameter proportional to a traveling speed of the electric motor vehicle. If the vehicle is determined to have not reached a just-before-stop moment, the first torque target value is set as a motor torque command value. If the vehicle is determined to stop shortly, the second torque target value is set as the motor torque command value. The electric motor 4 is controlled on the basis of the set motor torque command value.
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公开(公告)号：EP3251906B1
公开(公告)日：2020-11-04
申请号：EP15879877.7
申请日：2015-01-26
IPC分类号： B60T8/1755 , B60T8/58
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公开(公告)号：EP3078539B1
公开(公告)日：2019-07-24
申请号：EP14867010.2
申请日：2014-11-20
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6.发明公开
公开(公告)号：EP3251888A1
公开(公告)日：2017-12-06
申请号：EP15879876.9
申请日：2015-01-26
IPC分类号： B60L15/20
摘要： a control device for electric motor vehicle using the motor as the traveling driving source and configured to decelerate by a regenerative braking force from the motor detects the accelerator operation amount, calculates the disturbance torque estimated value, and detects or estimates the resistance component unrelated to the gradient from the vehicle state. The control device for electric motor vehicle corrects the disturbance torque estimated value according to the detected or estimated resistance component unrelated to the gradient. The motor is controlled on the basis of the motor torque command value. When the accelerator operation amount is equal to or less than the predetermined value and the electric motor vehicle is just before the stop of the vehicle, the motor torque command value converges to the corrected disturbance torque estimated value in conjunction with the reduction of the rotation speed of the motor.
摘要翻译： 将电动机作为行驶用驱动源使用，利用来自电动机的再生制动力进行减速的电动车辆的控制装置，检测加速器操作量，计算干扰转矩推定值，检测或推定与该电动机无关的电阻分量 来自车辆状态的梯度。 电动车辆的控制装置根据与梯度无关的检测或估计的电阻分量来校正干扰转矩估计值。 电动机根据电动机转矩指令值进行控制。 当加速器操作量等于或小于预定值并且电动车辆刚好在车辆停止之前时，电动机转矩命令值收敛于校正的干扰转矩估计值并结合旋转速度的降低 的电机。
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公开(公告)号：EP2622733B1
公开(公告)日：2015-09-02
申请号：EP11768106.4
申请日：2011-09-07
发明人： SUGITA, Hidehiko , ITO, Ken
CPC分类号： H02P6/145 , H02P6/153 , H02P21/0003 , H02P21/06 , H02P21/18
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公开(公告)号：EP3251888B1
公开(公告)日：2020-05-27
申请号：EP15879876.9
申请日：2015-01-26
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公开(公告)号：EP3251887B1
公开(公告)日：2019-08-07
申请号：EP15879875.1
申请日：2015-01-26
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公开(公告)号：EP2621752A2
公开(公告)日：2013-08-07
申请号：EP11776845.7
申请日：2011-09-12
发明人： FUJIWARA, Kengo , ITO, Ken
CPC分类号： H02P31/00 , B60L15/20 , B60W10/08 , B60W30/20 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10T477/6808
摘要： A motor controlling apparatus includes a first target torque value calculator, a frequency detector, a second target torque value calculator, a torque command value calculator, a torque limiter, and a controller. The first target torque value calculator calculates a first target torque value, which is a target value of an output torque of a motor. The frequency detector detects a motor rotational frequency. The second target torque value calculator calculates a second target torque value based on the rotational frequency. The torque command value calculator mathematically combines (e.g., adds) the first and target torque values to calculate a torque command value. The torque limiter sets the signs of the first target torque value and the torque command value to be equal to limit the torque command value according to the first target torque value. The controller controls the motor based on the limited torque command value.
摘要翻译： 电动机控制装置包括第一目标转矩值计算器，频率检测器，第二目标转矩值计算器，转矩命令值计算器，转矩限制器和控制器。 第一目标转矩值计算器计算第一目标转矩值，该第一目标转矩值是电动机的输出转矩的目标值。 频率检测器检测电机旋转频率。 第二目标转矩值计算器基于转速计算第二目标转矩值。 转矩命令值计算器在数学上组合（例如，相加）第一转矩值和目标转矩值以计算转矩命令值。 扭矩限制器将第一目标扭矩值和扭矩命令值的符号设定为等于根据第一目标扭矩值限制扭矩命令值。 控制器根据限制的转矩指令值控制电动机。
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