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    • 3. 发明专利
    • Motor control device
    • 电机控制装置
    • JP2013240261A
    • 2013-11-28
    • JP2012260120
    • 2012-11-28
    • Mitsuba Corp株式会社ミツバ
    • ROPPONGI HITOSHITATEOKA KAZUYAYANO KATSUHIRONAKAMURA ATSUSHI
    • H02P6/24
    • H02P3/025B60J5/06E05D15/1044E05D2015/1055E05F15/646E05F15/70E05Y2201/438E05Y2201/672E05Y2400/302E05Y2400/326E05Y2400/36E05Y2400/44E05Y2800/00E05Y2800/74E05Y2900/50E05Y2900/531H02P6/085H02P6/24H02P6/30
    • PROBLEM TO BE SOLVED: To provide a motor control device capable of performing control such as stop of slide door movement by regenerative braking or rotary driving of an electric motor, for example, on a slope.SOLUTION: A motor control device (motor control device 41) is an electric motor control device comprising a control unit (control circuit unit 50) which outputs a normal rotation command or a reverse rotation command for an electric motor (electric motor 21) to the electric motor. The control unit comprises position detection means (door opening/closing information generation circuit 54) for detecting a rotation direction of the electric motor when a detection signal (Su, Sv, and Sw) from a rotation sensor (Hall IC 48u, 48v, and 48w) for detecting electric motor rotation is input when the electric motor is non-conductive. The control unit further comprises conduction means (PWM command generation circuit 51b) for increasing a conduction duty per detection signal switching and performing conduction for rotating the electric motor in a direction opposite to the detected rotation direction.
    • 要解决的问题:提供一种电动机控制装置,其能够进行例如通过再生制动或电动机的旋转驱动来停止滑动门的控制,例如在斜坡上。解决方案:电动机控制装置(电动机控制装置 41)是电动机控制装置,其包括向电动机输出用于电动机(电动机21)的正转指令或反转指令的控制单元(控制电路单元50)。 控制单元包括位置检测装置(门打开/关闭信息生成电路54),用于当来自旋转传感器(霍尔IC 48u,48v,和48v)的检测信号(Su,Sv和Sw)检测电动机的旋转方向时 48w)用于检测电动机的旋转。 控制单元还包括用于增加每个检测信号切换的导通占空比的导通装置(PWM命令生成电路51b),并且执行用于沿与检测到的旋转方向相反的方向旋转电动机的导通。
    • 5. 发明专利
    • Door opening/closing device
    • 门打开/关闭装置
    • JP2013224525A
    • 2013-10-31
    • JP2012096361
    • 2012-04-20
    • Yokohama Rubber Co Ltd:The横浜ゴム株式会社
    • NAKAO KAZUJI
    • E05F1/14E05F1/12E06B3/48
    • E05F1/1008E05D5/10E05D7/081E05D15/26E05D15/266E05D2005/102E05F1/1215E05F1/14E05Y2800/00E05Y2800/26E05Y2800/28E05Y2900/112E05Y2900/132E06B3/481E06B3/7007Y10T16/5995
    • PROBLEM TO BE SOLVED: To provide a door opening/closing device advantageous in enhancing durability of a torsion spring used in a the door opening/closing device.SOLUTION: A shaft member 30 is unrotatably mounted on the side of a first door body 16. Both ends of a torsion spring 32 are locked to the side of a second door body 18 via torsion spring locking walls 3408, 3604 respectively, and an intermediate part of the torsion spring 32 is locked to the side of the first door body 16 via a locked part 3206, a locking part 4808, and the shaft member 30. When the first door body 16 and the second door body 18 are opened from a closed state of a doorway 12: the first door body 16 and the second door body 18 are bent around an outside cylindrical member 34; the outside cylindrical member 34 rotates relative to the shaft member 30; each of a first coil part 3202 and a second coil part 3204 is elastically deformed in a direction in which it is wound and tightened; and the first door body 16 and the second door body 18 are opened and the doorway 12 is opened.
    • 要解决的问题:提供一种有利于提高门打开/关闭装置中使用的扭转弹簧的耐久性的门打开/关闭装置。解决方案:轴构件30不可转动地安装在第一门体16的侧面上。 扭簧32的两端分别通过扭簧锁定壁3408,3604锁定在第二门体18的侧面,扭力弹簧32的中间部分经由 锁定部分3206,锁定部分4808和轴构件30.当第一门体16和第二门体18从门口12的关闭状态打开时:第一门体16和第二门体18是 围绕外圆柱形构件34弯曲; 外圆柱形构件34相对于轴构件30旋转; 第一线圈部3202和第二线圈部3204中的每一个在其被卷绕和紧固的方向上弹性变形; 第一门体16和第二门体18打开,门口12打开。
    • 10. 发明专利
    • Assist device of movable body
    • 可移动身体的辅助装置
    • JP2012149459A
    • 2012-08-09
    • JP2011010059
    • 2011-01-20
    • Nifco Inc株式会社ニフコ
    • SAITO TOKUO
    • E05F1/16E05F3/04E05F5/02
    • E05F5/003E05F1/16E05Y2201/412E05Y2600/41E05Y2600/46E05Y2800/00E05Y2800/205E05Y2800/21E05Y2800/73E05Y2900/132
    • PROBLEM TO BE SOLVED: To provide an assist device of a movable body capable of a smooth move-back operation from an end position.SOLUTION: An assist device 1 of a movable body related to one embodiment of the invention includes: a pair of contact receiving bodies 10 and 10 provided on one side of a support F and a movable body M slidably moved relative to the support F; a base body 21 provided on the other side of the support F and the movable body M; a pair of abutting bodies 22 provided on the base boy 21, capable of being engaged and disengaged to/from the pair of contact receiving bodies 10 respectively and movable in the slide direction to the base body 21 in the state of being engaged with the contact receiving bodies 10; an energizing mechanism 23 for energizing the abutting body 22 on one side in the slide direction of the pair of abutting bodies 22 toward the other side in the slide direction to the base body 21; and a brake mechanism 24 for imparting resistance force to the movement of the pair of abutting bodies 22.
    • 要解决的问题:提供一种能够从终端位置进行平滑回退操作的可移动体的辅助装置。 解决方案:与本发明的一个实施例相关的可移动体的辅助装置1包括:设置在支撑件F的一侧上的一对接触接收体10和10以及相对于支撑件可滑动地移动的可移动体M F; 设置在支架F的另一侧的基体21和可动体M; 设置在基座男孩21上的一对抵接体22,能够分别与一对接触体10接合和分离,并且能够在滑动方向上移动到与接触件接触的状态下的基体21 接收体10; 用于使一对抵接体22的滑动方向一侧的抵接体22朝向滑动方向的另一侧向基体21供能的供能机构23; 以及用于对一对抵接体22的运动施加阻力的制动机构24.版权所有(C)2012,JPO&INPIT