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    • 12. 发明授权
    • Motor for electric power steering apparatus
    • 电动助力转向装置用电机
    • US06936942B1
    • 2005-08-30
    • US10849226
    • 2004-05-20
    • Masafumi OkazakiSatoru AkutsuShinsuke Hemmi
    • Masafumi OkazakiSatoru AkutsuShinsuke Hemmi
    • H02K3/50B62D5/04H01R11/11H02K3/52H02K5/173H02K5/22H02K11/04H02K29/06H02K11/00
    • B62D5/0403H01R11/11H02K3/522H02K5/1732H02K5/225H02K11/33H02K29/06
    • A motor for an electric power steering apparatus can improve working efficiency, and can be reassembled without requiring any new or additional members. A bracket is disposed at an opening of a cylindrical bottomed frame. A stator with a stator winding is fixed to the frame around a rotor. Stator-side terminals each having a connection portion extending toward the bracket are disposed between the stator and the bracket, and are connected with the stator winding. A connector base includes connection terminals connected with tip ends of the connection portions, a base portion with the connection terminals disposed on a surface thereof, and nuts mounted on the base portion. Leads have, at their one end, lead-side terminals in contact with the connection terminals. Screws are threaded on the nuts, respectively, for coupling the connection terminals and the lead-side terminals.
    • 用于电动助力转向装置的电动机可以提高工作效率,并且可以重新组装而不需要任何新的或额外的构件。 支架设置在圆柱形有底框架的开口处。 具有定子绕组的定子固定在围绕转子的框架上。 每个具有朝支架延伸的连接部分的定子侧端子设置在定子和支架之间,并与定子绕组连接。 连接器基座包括与连接部分的末端连接的连接端子,具有设置在其表面上的连接端子的基座部分和安装在基部上的螺母。 引线在其一端具有与连接端子接触的引线侧端子。 螺丝分别拧在螺母上,用于连接连接端子和引线端子。
    • 15. 发明申请
    • Vehicular steering system
    • 车辆转向系统
    • US20080040001A1
    • 2008-02-14
    • US11698960
    • 2007-01-29
    • Kenji OgawaTakayuki KifukuMasayoshi YamamotoMasafumi Okazaki
    • Kenji OgawaTakayuki KifukuMasayoshi YamamotoMasafumi Okazaki
    • G05D3/14B62D5/04H02P7/00B62D6/10
    • B62D5/008B60W50/0205B62D5/0481B62D5/0487
    • A vehicular steering system can suppress steering of steerable road wheels in a direction not intended by a driver. A steering mechanism steers the steerable road wheels in accordance with a steering wheel and an auxiliary steering angle superposition mechanism. A calculation section calculates a target auxiliary steering angle corresponding to a steering wheel angle of the steering wheel. A detection section accurately detects the auxiliary steering angle based on detection signals of a rotation angle sensor that detects a rotation angle of a rotational member. A driving section controls the auxiliary steering angle superposition mechanism so as to make the auxiliary steering angle coincide with the target auxiliary steering angle. An auxiliary steering angle detection abnormality monitoring section detects abnormality of the auxiliary steering angle detection section. The auxiliary steering angle detection section includes a counting section that counts the number of revolutions per minute of the rotational member.
    • 车辆转向系统可以在驾驶员不想要的方向上抑制可转向车轮的转向。 转向机构根据方向盘和辅助转向角叠加机构转向可转向的车轮。 计算部分计算与方向盘的方向盘角度对应的目标辅助转向角。 检测部基于检测旋转构件的旋转角度的旋转角度传感器的检测信号,精确地检测辅助转向角。 驱动部控制辅助转向角叠加机构,使辅助转向角与目标辅助转向角一致。 辅助转向角检测异常监视部检测辅助转向角检测部的异常。 辅助转向角检测部包括对旋转部件的每分钟转数进行计数的计数部。
    • 18. 发明授权
    • Steering apparatus for a vehicle
    • 车辆转向装置
    • US08571757B2
    • 2013-10-29
    • US12594703
    • 2007-05-30
    • Kenji OgawaMasafumi OkazakiMasayoshi Yamamoto
    • Kenji OgawaMasafumi OkazakiMasayoshi Yamamoto
    • G06F17/00G06F19/00B62D5/04
    • B62D5/008B62D5/0481
    • In a steering apparatus for a vehicle which has a steering mechanism for steering steerable road wheels by means of a steering wheel operated by a driver and an electrically controllable auxiliary steering angle superposition mechanism, and in which a target auxiliary steering angle is set in accordance with a steering wheel angle, and an electric motor of the auxiliary steering angle superposition mechanism is driven and controlled according to the target auxiliary steering angle, the rotation of the electric motor 212 is inhibited without regard to the state of the driving control. A short-circuit relay 13 is provided for short-circuiting opposite terminals of the electric motor 212, and the short-circuit relay 13 is operated so as to short-circuit the opposite terminals of the electric motor 212 through a short-circuit relay driving unit 14 in accordance with the kind of a failure detected by a failure detection unit 18, whereby the rotation of the electric motor 212 is inhibited. In addition, when a power supply to the steering apparatus for a vehicle is interrupted, the short-circuit relay 13 operates, without power supply, to short-circuit the opposite terminals of the electric motor 212.
    • 在具有用于通过由驾驶员操作的方向盘和可控电动辅助转向角叠加机构来转向可转向车轮的转向机构的车辆转向装置中,并且其中根据 辅助转向角叠加机构的电动机根据目标辅助转向角被驱动和控制,电动机212的旋转不受驾驶控制的状态的制约而被禁止。 提供短路继电器13用于短路电动机212的相对端子,并且短路继电器13被操作以便通过短路继电器驱动使电动机212的相对端短路 单元14根据由故障检测单元18检测到的故障的种类,从而禁止电动机212的旋转。 此外,当车辆的转向装置的电源中断时,短路继电器13在没有电源的情况下工作,使电动马达212的相对端短路。
    • 19. 发明申请
    • STEERING APPARATUS FOR A VEHICLE
    • 车辆转向装置
    • US20100125385A1
    • 2010-05-20
    • US12594703
    • 2007-05-30
    • Kenji OgawaMasafumi OkazakiMasayoshi Yamamoto
    • Kenji OgawaMasafumi OkazakiMasayoshi Yamamoto
    • G06F19/00B62D6/00
    • B62D5/008B62D5/0481
    • In a steering apparatus for a vehicle which has a steering mechanism for steering steerable road wheels by means of a steering wheel operated by a driver and an electrically controllable auxiliary steering angle superposition mechanism, and in which a target auxiliary steering angle is set in accordance with a steering wheel angle, and an electric motor of the auxiliary steering angle superposition mechanism is driven and controlled according to the target auxiliary steering angle, the rotation of the electric motor 212 is inhibited without regard to the state of the driving control. A short-circuit relay 13 is provided for short-circuiting opposite terminals of the electric motor 212, and the short-circuit relay 13 is operated so as to short-circuit the opposite terminals of the electric motor 212 through a short-circuit relay driving unit 14 in accordance with the kind of a failure detected by a failure detection unit 18, whereby the rotation of the electric motor 212 is inhibited. In addition, when a power supply to the steering apparatus for a vehicle is interrupted, the short-circuit relay 13 operates, without power supply, to short-circuit the opposite terminals of the electric motor 212.
    • 在具有用于通过由驾驶员操作的方向盘和可控电动辅助转向角叠加机构来转向可转向车轮的转向机构的车辆转向装置中,并且其中根据 辅助转向角叠加机构的电动机根据目标辅助转向角被驱动和控制,电动机212的旋转不受驾驶控制的状态的制约而被禁止。 提供短路继电器13用于短路电动机212的相对端子,并且短路继电器13被操作以便通过短路继电器驱动使电动机212的相对端短路 单元14根据由故障检测单元18检测到的故障的种类,从而禁止电动机212的旋转。 此外,当车辆的转向装置的电源中断时,短路继电器13在没有电源的情况下工作,使电动马达212的相对端短路。