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    Braking control system for an electric vehicle
    1.
    发明授权
    Braking control system for an electric vehicle 失效
    电动汽车制动控制系统

    公开(公告)号：US5384522A

    公开(公告)日：1995-01-24

    申请号：US866339

    申请日：1992-04-09

    申请人： Masayuki Toriyama ,  Kenji Tamaki ,  Satoshi Honda ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Takaaki Fujii ,  Shigemi Sasaki

    发明人： Masayuki Toriyama ,  Kenji Tamaki ,  Satoshi Honda ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Takaaki Fujii ,  Shigemi Sasaki

    IPC分类号： B60L3/00 ,  B60L7/10 ,  B60L11/18 ,  H02P3/00

    CPC分类号： B60L3/0023 ,  B60L11/1805 ,  B60L7/10 ,  Y02T10/7005

    摘要： A regenerative braking control system consumes energy generated in a period corresponding to an angle .theta..sub.1 which starts in a half of a period of an AC voltage produced in a drive motor during the braking of the drive motor. The regenerative braking control system also consumes energy generated in a period corresponding to an angle .theta..sub.2 that ends at the end of a half of a period of the AC voltage. The regenerative rate of braking control system utilizes a current induced in the driving coils of the drive motor at the end of the period corresponding to the angle .theta..sub.1 to recharge a battery. By utilizing two periods to carry out the regenerative braking process, the recharging energy and the braking force can be controlled individually. Moreover, a controller monitors the electric control system to determine whether a malfunction is present. If a malfunction is detected, an electrical brake electrically brakes the drive motor. This electrical braking after the detection of a malfunction in the electrical system provides satisfactory controllability of the electric vehicle.

    摘要翻译： 再生制动控制系统消耗在对应于在驱动电动机的制动期间在驱动电动机中产生的AC电压的一半周期内开始的角度θ1的周期内产生的能量。 再生制动控制系统还消耗在对应于在交流电压的周期的一半的结束时结束的角度θ2的周期内产生的能量。 制动控制系统的再生速率利用在对应于角度θ1的期间结束时在驱动电动机的驱动线圈中感应的电流对电池再充电。 通过利用两个周期来执行再生制动过程，可以单独控制再充电能量和制动力。 此外，控制器监视电控系统以确定是否存在故障。 如果检测到故障，则电气制动器电驱动驱动电机。 在电气系统中的故障检测之后的这种电气制动提供了电动车辆的令人满意的可控性。

    Braking control system for an electric vehicle
    2.
    发明授权
    Braking control system for an electric vehicle 失效
    电动汽车制动控制系统

    公开(公告)号：US5644202A

    公开(公告)日：1997-07-01

    申请号：US592601

    申请日：1996-01-26

    申请人： Masayuki Toriyama ,  Kenji Tamaki ,  Satoshi Honda ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Takaaki Fujii ,  Shigemi Sasaki

    发明人： Masayuki Toriyama ,  Kenji Tamaki ,  Satoshi Honda ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Takaaki Fujii ,  Shigemi Sasaki

    IPC分类号： B60L3/00 ,  B60L7/10 ,  B60L11/18 ,  H02K7/10

    CPC分类号： B60L3/0023 ,  B60L11/1805 ,  B60L7/10 ,  Y02T10/7005

    摘要： A regenerative braking control system consumes energy generated in a period corresponding to an angle .theta..sub.1 which starts in a half of a period of an AC voltage produced in a drive motor during the braking of the drive motor. The regenerative braking control system also consumes energy generated in a period corresponding to an angle .theta..sub.2 that ends at the end of a half of a period of the AC voltage. The regenerative rate of braking control system utilizes a current induced in the driving coils of the drive motor at the end of the period corresponding to the angle .theta..sub.1 to recharge a battery. By utilizing two periods to carry out the regenerative braking process, the recharging energy and the braking force can be controlled individually. Moreover, a controller monitors the electric control system to determine whether a malfunction is present. If a malfunction is detected, an electrical brake electrically brakes the drive motor. This electrical braking after the detection of a malfunction in the electrical system provides satisfactory controllability of the electric vehicle.

    摘要翻译： 再生制动控制系统消耗在对应于在驱动电动机的制动期间在驱动电动机中产生的AC电压的一半周期内开始的角度θ1的周期内产生的能量。 再生制动控制系统还消耗在对应于在交流电压的周期的一半的结束时结束的角度θ2的周期内产生的能量。 制动控制系统的再生速率利用在对应于角度θ1的期间结束时在驱动电动机的驱动线圈中感应的电流对电池再充电。 通过利用两个周期来执行再生制动过程，可以单独控制再充电能量和制动力。 此外，控制器监视电控系统以确定是否存在故障。 如果检测到故障，则电气制动器电驱动驱动电机。 在电气系统中的故障检测之后的这种电气制动提供了电动车辆的令人满意的可控性。

    Regenerative brake device and a power transmission device for electric motor vehicles
    4.
    发明授权
    Regenerative brake device and a power transmission device for electric motor vehicles 失效
    再生制动装置和电动汽车的动力传递装置

    公开(公告)号：US5377791A

    公开(公告)日：1995-01-03

    申请号：US35528

    申请日：1993-03-16

    申请人： Yoshinori Kawashima ,  Kenji Tamaki ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Masayuki Toriyama ,  Noriyuki Maeda ,  Yoshimi Osanai

    发明人： Yoshinori Kawashima ,  Kenji Tamaki ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Masayuki Toriyama ,  Noriyuki Maeda ,  Yoshimi Osanai

    IPC分类号： B60L7/10 ,  B60L11/18

    CPC分类号： B60L11/1803 ,  B60L7/10 ,  Y02T10/7005

    摘要： A regenerative brake device increases its regenerative brake power during high-speed driving, without impairing driveability. A regenerative brake device includes a driving wheel linked with a rotary shaft of an electric motor through a power transmission system and a battery charging circuit provided between the electric motor and a set of batteries. The battery charging circuit is switched OFF and ON to execute the regenerative braking in response to the duty factor of control pulse signals inputted to the battery charging circuit. The duty factor of control pulse signals inputted to the battery charging circuit decreases as the rotational speed of the rotary shaft of the electric motor increases, thereby increasing the braking power within a range that does not exceed a predetermined braking power.

    摘要翻译： 再生制动装置在高速​​行驶期间增加其再生制动功率，而不损害驾驶性能。 再生制动装置包括通过动力传递系统与电动机的旋转轴连接的驱动轮和设置在电动机和一组蓄电池之间的电池充电电路。 响应于输入到电池充电电路的控制脉冲信号的占空因数，将电池充电电路切换为ON并执行再生制动。 输入到电池充电电路的控制脉冲信号的占空因数随着电动机的旋转轴的转速增加而减小，从而将制动功率提高到不超过预定制动功率的范围内。

    Warning device for an electric vehicle
    6.
    发明授权
    Warning device for an electric vehicle 失效
    电动车警示装置

    公开(公告)号：US5313191A

    公开(公告)日：1994-05-17

    申请号：US774595

    申请日：1991-10-10

    申请人： Shoji Yamashita ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Satoshi Honda ,  Kenji Tamaki

    发明人： Shoji Yamashita ,  Shoji Motodate ,  Yoshihiro Nakazawa ,  Satoshi Honda ,  Kenji Tamaki

    IPC分类号： B60L3/00 ,  B62M7/00 ,  B60Q1/00

    CPC分类号： B62M7/00 ,  B60L3/00 ,  B62K2204/00

    摘要： A warning device is provided for use in an electric vehicle which includes a frame member and ground engaging wheels operative mounted relative to the frame member. An electric motor is operatively connected to the frame member and the ground engaging wheels for supplying rotational motion to the ground engaging wheels. A switch member is provided for selectively energizing the electric motor. An indicator member is provided for indicating to an operator that the electric vehicle has completed a preparing to start operation. The switch member may be a switch for operatively connecting the electric motor to a source of power. The indicator member may provide a visual display or an audible sound for warning the operator.

    摘要翻译： 提供一种用于电动车辆的警告装置，其包括框架构件和相对于框架构件可操作地安装的地面接合轮。 电动机可操作地连接到框架构件和地面接合轮，用于向地面接合轮提供旋转运动。 提供用于选择性地给电动机通电的开关构件。 指示器构件用于向操作者指示电动车辆已经完成准备开始操作。 开关构件可以是用于将电动机可操作地连接到电源的开关。 指示器构件可以提供用于警告操作者的视觉显示或可听见的声音。

    Power supply unit for electric motor vehicle
    9.
    发明授权
    Power supply unit for electric motor vehicle 失效
    电动汽车用电源单元

    公开(公告)号：US5527637A

    公开(公告)日：1996-06-18

    申请号：US485909

    申请日：1995-06-07

    申请人： Yoshihiro Nakazawa ,  Kenji Tamaki ,  Masayuki Toriyama ,  Kenji Kawaguchi

    发明人： Yoshihiro Nakazawa ,  Kenji Tamaki ,  Masayuki Toriyama ,  Kenji Kawaguchi

    IPC分类号： B60L1/00 ,  B60K17/04 ,  B60L3/00 ,  B60L11/18 ,  B62J99/00 ,  H02M3/28 ,  H01M2/10

    CPC分类号： B60L11/1811 ,  B60K17/043 ,  B60L11/1877 ,  B60L11/1879 ,  B60L3/003 ,  B60L2200/12 ,  B60L2210/10 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/92 ,  Y02T90/127 ,  Y02T90/14

    摘要： A main switch with a low withstand voltage usable to prevent a leak current from flowing from a floated running power supply by way of the main switch even when the insulation between the main switch and the body grounding is reduced. A running power supply for supplying power to a running motor, which includes a plurality of batteries connected in series to each other, is kept in the floating state with respect to the body grounding. Moreover, there is provided a step-down DC-DC converter of an input-output insulation type. A diode and a main switch are provided from a battery constituting part of the running power supply in this order to supply a starting power or starting signal to the DC-DC converter for starting the DC-DC converter. Thus, power is supplied to the input side of the DC-DC converter from the running power supply, to obtain a step-down accessary power supply VB.

    摘要翻译： 具有低耐压的主开关，即使当主开关和主体接地之间的绝缘减小时，也可以通过主开关防止漏电流从浮动电源流出。 用于向包括彼此串联连接的多个电池的运行电机供电的运行电源相对于主体接地保持在浮动状态。 此外，提供了输入输出绝缘型的降压DC-DC转换器。 从构成运行电源的一部分的电池依次提供二极管和主开关，以向起动DC-DC转换器的DC-DC转换器提供启动电源或启动信号。 因此，从运行电源向DC-DC转换器的输入侧供电，得到降压辅助电源VB。

    Lighting system for motor-driven vehicle
    10.
    发明授权
    Lighting system for motor-driven vehicle 失效
    电动车照明系统

    公开(公告)号：US5220245A

    公开(公告)日：1993-06-15

    申请号：US797070

    申请日：1991-11-25

    申请人： Satoshi Honda ,  Kenji Tamaki

    发明人： Satoshi Honda ,  Kenji Tamaki

    IPC分类号： B60L1/00 ,  B60Q1/14 ,  B60Q9/00

    CPC分类号： B60Q1/143 ,  B60Q9/001 ,  B60Q2300/116 ,  B60Q2400/30

    摘要： A lighting system for a motor driven vehicle having a headlight for connection to a power source and a lighting switch operatively connected to the headlight for selectively supplying power thereto. A first detector member for detecting the on and off positions of the lighting switch and for generating a signal responsive thereto. A second detector member for detecting a stopped state and movement of the vehicle and for generating a signal responsive thereto. A converter operatively connected to the headlight and for connection to a power source for selectively adjusting the voltage supplied to the headlight in accordance with signals generated by the first and second detector members for dimming the headlight when the lighting switch is in an off position and during a stopped state of the vehicle.

    摘要翻译： 一种用于电机驱动车辆的照明系统，其具有用于连接到电源的前照灯和可操作地连接到前灯的照明开关，用于选择性地向其供电。 第一检测器构件，用于检测照明开关的开和关位置并产生响应于此的信号。 第二检测器构件，用于检测车辆的停止状态和移动并响应于此产生一个信号。 A转换器，其可操作地连接到前灯并且用于连接到电源，用于根据由第一和第二检测器构件产生的信号选择性地调节提供给前灯的电压，用于在照明开关处于关闭位置时和在照明开关处于关闭位置期间调光头灯 车辆的停止状态。