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    • 2. 发明授权
    • Power steering apparatus
    • 动力转向装置
    • US5133423A
    • 1992-07-28
    • US601656
    • 1989-07-21
    • Waichiro IjiriMasayuki WatanabeYoshihiro Ohashi
    • Waichiro IjiriMasayuki WatanabeYoshihiro Ohashi
    • B62D5/04
    • B62D5/0424
    • A power steering apparatus in which a motor for assisting steering force is mounted in such a manner that it is positioned substantially in parallel to a rack shaft of a rack-pinion type steering mechanism, and a planetary roller reduction device and a bevel gear connected directly thereto are mounted to the rotary shaft of the motor, coaxially with the motor, whereby the speed of the turning force of the motor may be reduced sufficiently and thus decelerated turning force is transmitted to the rack shaft, to permit compact disposing of the motor and the reduction device around the steering mechanism. In one embodiment of the invention the motor is mounted below the rack shaft and in another above the rack shaft between the steering wheel and the rack shaft.
    • 一种动力转向装置,其中用于辅助转向力的电动机以与齿条 - 小齿轮型转向机构的齿条轴基本平行的方式安装,以及直接连接的行星滚子减速装置和锥齿轮 其安装到电动机的旋转轴上,与电动机同轴,由此可以充分地减小电动机的转动力的速度,从而减速转动力传递到齿条轴,以允许电动机的紧凑的布置 围绕转向机构的减速装置。 在本发明的一个实施例中,电动机安装在齿条轴的下方,并且安装在方向盘和齿条轴之间的齿条轴之上。
    • 5. 发明授权
    • Vehicle steering apparatus and vehicle steering method
    • 车辆转向装置和车辆转向方法
    • US07753162B2
    • 2010-07-13
    • US11492193
    • 2006-07-25
    • Yuuki ShiozawaHiroshi MouriMasahiro KubotaRyota ShiratoNami NagaeMasayuki Watanabe
    • Yuuki ShiozawaHiroshi MouriMasahiro KubotaRyota ShiratoNami NagaeMasayuki Watanabe
    • B62D5/04
    • B62D5/0472B62D6/04
    • A vehicle steering apparatus includes a vehicle steering system and a supplemental steering force applying device. The supplemental steering force applying device is configured and arranged to apply a supplemental steering force to the vehicle steering system to reduce a steering load on the operator. The supplemental steering force applying device includes a steering torque detecting section, a rectilinear driving condition detecting section, a pulling suppression control section. The rectilinear driving condition detecting section is configured and arranged to detect a rectilinear driving condition of the vehicle. The pulling suppression control section is configured and arranged to adjust the supplemental steering force in a direction canceling a pulling force imparted on the vehicle during the rectilinear driving condition by using a pulling suppression force calculated based on historical data of the steering torque detected during the rectilinear driving condition.
    • 车辆转向装置包括车辆转向系统和辅助转向力施加装置。 补充转向力施加装置被构造和布置成向车辆转向系统施加补充转向力以减少操作者的转向负载。 辅助转向力施加装置包括转向转矩检测部,直线驱动条件检测部,牵引抑制控制部。 所述直线行驶状态检测部被构造和配置为检测所述车辆的直线行驶状态。 牵引抑制控制部被构造和布置成通过使用基于在直线状态下检测到的转向扭矩的历史数据计算出的拉力抑制力,在取消在直线行驶状态期间赋予车辆的拉力的方向上调整辅助转向力 驾驶条件。