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    CONTROLLER FOR STEERING SYSTEM AND METHOD FOR CONTROLLING STEERING SYSTEM
    75.
    发明公开
    CONTROLLER FOR STEERING SYSTEM AND METHOD FOR CONTROLLING STEERING SYSTEM 审中-公开

    公开(公告)号：EP3632774A1

    公开(公告)日：2020-04-08

    申请号：EP19192544.5

    申请日：2019-08-20

    申请人： JTEKT CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： KODERA, Takashi ,  KITA, Masayuki ,  TAKASHIMA, Toru ,  MORINO, Tetsuya

    IPC分类号： B62D6/00

    摘要： A controller (1) includes a control circuit configured to calculate a target corresponding steered angle that is a target value of a corresponding steered angle based on the transmission ratio associated with the vehicle speed. The corresponding steered angle is a rotation angle of a rotation shaft, which is convertible to the steered angle whose magnitude is changed relative to a value indicating the steering angle. The control circuit is configured to control the actuation of the motor so that an actual corresponding steered angle is a final target corresponding steered angle that is based on the target corresponding steered angle. The control circuit is configured to calculate the target corresponding steered angle by adjusting the transmission ratio based on a value indicating acceleration or deceleration of a vehicle.

    STEERING APPARATUS AND METHOD FOR CONTROLLING STEERING APPARATUS
    76.
    发明公开
    STEERING APPARATUS AND METHOD FOR CONTROLLING STEERING APPARATUS 审中-公开

    公开(公告)号：EP3628565A1

    公开(公告)日：2020-04-01

    申请号：EP19198947.4

    申请日：2019-09-23

    申请人： JTEKT CORPORATION

    发明人： NISHIMURA, Yousuke ,  OCHI, Norihiro ,  WATANABE, Takeshi ,  NOZAWA, Yasuyuki ,  KITAHARA, Kei

    IPC分类号： B62D1/181 ,  B62D1/183 ,  B60N2/02

    摘要： A steering apparatus (2; 2A; 2B) includes a steering wheel (6) that rotates about a first rotation axis (22), a folding mechanism (12) that folds the steering wheel along the first rotation axis (22), a moving mechanism (10) that moves the steering wheel between a protruding position in which the steering wheel protrudes from a dashboard (26) of the vehicle (4) and a stored position closer to the dashboard than the protruding position, and an electronic control unit (84; 84A; 84B) that drives the folding mechanism and the moving mechanism. When the folded steering wheel is moved from the protruding position to the stored position, the electronic control unit drives, in advance, a drive member mounted on the vehicle so that the steering wheel is retracted relative to a body of a driver.

    WELDING APPARATUS AND METHOD OF MANUFACTURING WELDED BODY
    77.
    发明公开
    WELDING APPARATUS AND METHOD OF MANUFACTURING WELDED BODY 审中-公开

    公开(公告)号：EP3628433A1

    公开(公告)日：2020-04-01

    申请号：EP19194023.8

    申请日：2019-08-28

    申请人： JTEKT CORPORATION

    发明人： IMOTO, Yoshinori ,  SHIIBA, Koichi ,  MATSUHISA, Koichiro

    IPC分类号： B23K20/00 ,  B23K26/035 ,  B23K26/03 ,  B23K26/20 ,  B23K37/04 ,  B23K101/40

    摘要： Provided are a welding apparatus having a reduced size and a method of manufacturing a welded body using the reduced-size welding apparatus. A welding apparatus (21) includes a support base (22) having a placement surface (22a), and a restriction member (23). A substrate (12) with a semiconductor element (13) disposed thereon is placed on the placement surface (22a) such that a surface electrode (14) of the semiconductor element (13) faces upward. A wiring member (15) is placed on the surface electrode (14). The restriction member (23) restricts movement of the surface electrode (14) and the wiring member (15) in the directions away from each other, by holding the substrate (12) with the semiconductor element (13) disposed thereon and the wiring member (15), between the placement surface (22a) and the restriction member (23). The welding apparatus (21) further includes a laser device (25). The laser device (25) locally heats a welding interface between the surface electrode (14) and the wiring member (15) by irradiating a laser beam (L) onto the surface of the wiring member (15) through a hole (23a) in the restriction member (23).