公开(公告)号：US5686807A

公开(公告)日：1997-11-11

申请号：US738344

申请日：1996-10-25

申请人： Katsuyuki Kusano ,  Yasushi Kanai ,  Yuji Saito ,  Tomoyuki Itoh

发明人： Katsuyuki Kusano ,  Yasushi Kanai ,  Yuji Saito ,  Tomoyuki Itoh

IPC分类号： H02P27/06 ,  B60L11/18 ,  B60L15/20 ,  H02P27/04 ,  H02P5/28

CPC分类号： H02P27/08 ,  B60L11/1803 ,  B60L15/2045 ,  H02P21/00 ,  H02P2205/03 ,  Y02T10/643 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7283

摘要： A motor torque control system has an inverter for converting a DC voltage from a battery into an AC voltage to energize an AC motor based on a command amplitude value. An input electric power calculating unit calculates an input electric power supplied from the battery based on a current and a voltage from the battery. A target electric power calculating unit calculates a target electric power to be supplied to the AC motor based on the rotational speed of the AC motor and a command torque value indicative of a torque to be produced by the AC motor. A PI control unit produces a control signal from the difference between the input electric power and the target electric power, and a PWM control unit controls the command amplitude value based on the control signal.

摘要翻译： 电动机转矩控制系统具有用于将来自电池的直流电压转换为交流电压的逆变器，以基于指令振幅值对交流电动机通电。 输入电力计算单元基于来自电池的电流和电压来计算从电池供给的输入电力。 目标电力计算单元基于交流电动机的转速和指示由交流电动机产生的转矩的指令转矩值来计算要提供给交流电动机的目标电力。 PI控制单元根据输入电力和目标电力之间的差产生控制信号，PWM控制单元基于控制信号控制指令振幅值。

公开(公告)号：US5446351A

公开(公告)日：1995-08-29

申请号：US111528

申请日：1993-08-25

申请人： Katsuyuki Kusano ,  Akira Ozawa ,  Yasushi Kanai ,  Tomoyuki Itoh

发明人： Katsuyuki Kusano ,  Akira Ozawa ,  Yasushi Kanai ,  Tomoyuki Itoh

IPC分类号： B60L9/18 ,  B60L11/18 ,  B60L15/20 ,  B60K31/02 ,  H02P7/00

CPC分类号： B60L15/2063 ,  B60L11/1803 ,  B60L15/20 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7275

摘要： A false-creep generator device for an electric vehicle equipped with a transmission controls an electric motor to cause the electric vehicle to creep when the accelerator pedal of the electric vehicle is not depressed, no brake is applied to the electric vehicle, the transmission is in a drive or reverse position, and the speed of travel of the electric vehicle is lower than a predetermined creep speed.

摘要翻译： 具有变速器的电动车辆的假爬行发电机装置控制电动机，使得电动车辆的加速踏板未被压下时电动车辆蠕变，不向电动汽车施加制动，变速器为 驱动或反向位置，并且电动车辆的行进速度低于预定的爬行速度。

公开(公告)号：US5583411A

公开(公告)日：1996-12-10

申请号：US103492

申请日：1993-08-04

申请人： Katsuyuki Kusano ,  Yasushi Kanai ,  Akishiro Takeuchi ,  Yuji Saito

发明人： Katsuyuki Kusano ,  Yasushi Kanai ,  Akishiro Takeuchi ,  Yuji Saito

IPC分类号： B60L9/18 ,  B60L7/14 ,  B60L11/18 ,  H02P27/06 ,  H02P7/00

CPC分类号： B60L11/1803 ,  B60L7/14 ,  B60L2220/14 ,  Y02T10/7005

摘要： A synchronous motor control system controls a synchronous motor on an electric vehicle for propelling the electric vehicle in a propulsive mode or regenerating electric energy in a regenerative model. The synchronous motor control system has a rotational speed sensor for detecting a rotational speed of the synchronous motor, an accelerator for producing a torque command signal, and a driver connected between a battery on the electric vehicle and the synchronous motor for operating the synchronous motor in either the propulsive mode or the regenerative mode. A controller is responsive to the rotational speed detected by the rotational speed sensor and the torque command signal produced by the accelerator for controlling the driver to operate the synchronous motor in either the propulsive mode or the regenerative mode. The controller has maps for storing lead and lag values which are selectively readable to control the driver to operate the synchronous motor with a maximum efficiency based on two parameters of operation of the electric vehicle, namely, the rotational speed of the motor and the torque command from the accelerator.

摘要翻译： 同步电动机控制系统控制电动车辆上的同步电动机，以推进模式推动电动车辆或在再生模型中再生电能。 同步电动机控制系统具有用于检测同步电动机的旋转速度的旋转速度传感器，用于产生转矩指令信号的加速器和连接在电动车辆上的电池与同步电动机之间的驱动器，用于操作同步电动机 无论是推进模式还是再生模式。 控制器响应于由转速传感器检测的转速和由加速器产生的转矩指令信号，用于控制驱动器以在推进模式或再生模式下操作同步电动机。 控制器具有用于存储引导和滞后值的映射，其可选择性地可读，以基于电动车辆的两个操作参数，即电动机的转速和转矩指令，以最大效率控制驾驶员操作同步电动机 从加速器。

公开(公告)号：US5801498A

公开(公告)日：1998-09-01

申请号：US639475

申请日：1996-04-29

申请人： Katsuyuki Kusano ,  Hisahiro Ito ,  Tomoyuki Itoh

发明人： Katsuyuki Kusano ,  Hisahiro Ito ,  Tomoyuki Itoh

IPC分类号： B60L11/18 ,  B60L3/00 ,  H02P27/06 ,  H02P5/41

CPC分类号： B60L3/0023

摘要： A motor control device for controlling the driving and regenerative operation of a motor includes CPU, ROM, RAM and a back-up RAM. An electric power is normally supplied from a subsidiary battery through a second regulator to the back-up RAM. An electric power is also supplied to the CPU, the ROM and the RAM through a main switch and a first regulator, on the one hand, and through the first regulator and a transistor which is turned ON when the number of revolutions of the motor becomes equal to or larger than a predetermined value, on the other hand. Therefore, even if the main switch is opened during traveling of a vehicle at a high speed, the counter-electromotive force of the motor can be decreased by the motor control device which is supplied with the electric power through the transistor to maintain its function, thereby preventing damage to an inverter.

摘要翻译： 用于控制电动机的驱动和再生操作的电动机控制装置包括CPU，ROM，RAM和备用RAM。 电源通常由辅助电池通过第二调节器提供给备用RAM。 一方面，通过主开关和第一调节器以及通过第一调节器和当电动机的转数变为变为ON时接通的晶体管也向CPU，ROM和RAM提供电力 另一方面，等于或大于预定值。 因此，即使在车辆高速行驶期间主开关被打开，也可以通过通过晶体管供给电力的电动机控制装置来降低电动机的反电动势，以保持其功能， 从而防止对逆变器的损坏。

公开(公告)号：US5174172A

公开(公告)日：1992-12-29

申请号：US666843

申请日：1991-03-08

申请人： Shinji Kanemura ,  Katsuyuki Kusano ,  Akihiko Tomoda ,  Takahiko Adachi ,  Hiroo Takemura

发明人： Shinji Kanemura ,  Katsuyuki Kusano ,  Akihiko Tomoda ,  Takahiko Adachi ,  Hiroo Takemura

IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F16H59/02 ,  F16H61/04 ,  F16H63/50

CPC分类号： B60W10/06 ,  B60W10/11 ,  B60W30/19 ,  F16H59/0217 ,  F16H63/502 ,  B60W2300/36 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2710/0677 ,  Y10T477/67 ,  Y10T477/675

摘要： A gear shifting system for an automotive vehicle equipped with an internal combustion engine comprises a load sensor for sensing the shift load generated by a shifting motion of a driver or a rider, a power adjusting system for adjusting the engine power of the internal combustion engine, and a control unit for controlling the power adjusting system. The control unit is actuated in response to a signal from the load sensor when the sensed load is equal to or greater than a predetermined value, and outputs a control signal to the power adjusting system so as to adjust the engine power. The load sensor is assembled on a linkage system connected between a shift shaft of the power transmission and the shift pedal, so that the load sensor can detect a stretching load or a depressing load caused by shifting operation in the shift-up or shift-down mode, and for differentiating between them.

摘要翻译： 一种配备有内燃机的机动车辆的变速系统，包括用于感测由驾驶员或乘员的换档运动产生的换档负载的负载传感器，用于调节内燃机的发动机功率的动力调节系统， 以及用于控制功率调节系统的控制单元。 当感测到的负载等于或大于预定值时，控制单元响应于来自负载传感器的信号被致动，并且将控制信号输出到功率调节系统，以便调节发动机功率。 负载传感器组装在连接在动力传动装置的换档轴和换档踏板之间的联动系统上，使得负载传感器可以检测由向上或向下的换档操作引起的拉伸载荷或下降载荷 模式，并区分它们。