Control apparatus for opening and closing unit for vehicle

    公开(公告)号:US10174541B2

    公开(公告)日:2019-01-08

    申请号:US15113968

    申请日:2015-01-23

    Abstract: When a main switch (82) is in an on-state, a controller (80) allows an electric motor (41) to drive a sliding door to open and close an opening, and when the main switch (82) is in an off-state and a half latch switch (66) is in an on-state, the controller (80) performs a braking control to allow the electric motor (41) to generate a braking force. When the main switch (82) is in the on-state, the sliding door can be opened and closed automatically. When the main switch (82) is in the off-state and the sliding door is closed manually, the improperly-closed state detecting switch is switched on before a full-latch state, the controller performs a braking control of the driving source. In this manner, damage to components caused by the inertial force of the driving source which results from an abrupt stop of the opening and closing unit can be certainly prevented without enhancing the rigidity of a casing, etc.

    CONTROL APPARATUS FOR OPENING AND CLOSING UNIT FOR VEHICLE
    13.
    发明申请
    CONTROL APPARATUS FOR OPENING AND CLOSING UNIT FOR VEHICLE 审中-公开
    用于车辆开启和关闭单元的控制装置

    公开(公告)号:US20160340958A1

    公开(公告)日:2016-11-24

    申请号:US15113968

    申请日:2015-01-23

    Abstract: When a main switch (82) is in an on-state, a controller (80) allows an electric motor (41) to drive a sliding door to open and close an opening, and when the main switch (82) is in an off-state and a half latch switch (66) is in an on-state, the controller (80) performs a braking control to allow the electric motor (41) to generate a braking force. When the main switch (82) is in the on-state, the sliding door can be opened and closed automatically. When the main switch (82) is in the off-state and the sliding door is closed manually, the improperly-closed state detecting switch is switched on before a full-latch state, the controller performs a braking control of the driving source. In this manner, damage to components caused by the inertial force of the driving source which results from an abrupt stop of the opening and closing unit can be certainly prevented without enhancing the rigidity of a casing, etc.

    Abstract translation: 当主开关(82)处于接通状态时,控制器(80)允许电动机(41)驱动滑动门以打开和关闭开口,并且当主开关(82)处于断开状态时 - 一个和一个半闭锁开关(66)处于导通状态,控制器(80)执行制动控制以允许电动马达(41)产生制动力。 当主开关(82)处于开启状态时,滑动门可以自动打开和关闭。 当主开关(82)处于关闭状态并且手动关闭滑动门时,在完全闩锁状态之前,不正确关闭状态检测开关被接通,控制器执行驱动源的制动控制。 以这种方式,可以在不增加壳体等的刚性的情况下,可以可靠地防止由打开和关闭单元的突然停止引起的由驱动源的惯性力引起的对部件的损坏

    Opening-closing body control device

    公开(公告)号:US10907395B2

    公开(公告)日:2021-02-02

    申请号:US16336725

    申请日:2017-10-03

    Abstract: An opening-closing body control device is provided, including a switch unit provided between a power supply device and a drive source, a control unit configured to electrically connect or cut off the connection between the power supply device and the drive source by controlling a conductive state or a cut-off state of the switch unit, a voltage restriction unit configured to restrict a generated voltage of the drive source generated when the drive source is rotated by an external force to a predetermined voltage in a case in which the connection between the power supply device and the drive source is cut off, and a current detection unit configured to detect a generated current output from the drive source when the generated voltage is restricted to the predetermined voltage, wherein the control unit electrically connects the power supply device to the drive source by controlling the switch unit to be in the conductive state in response to the generated current being detected.

    Actuator and vehicle door opening/closing actuator

    公开(公告)号:US10738526B2

    公开(公告)日:2020-08-11

    申请号:US15620073

    申请日:2017-06-12

    Abstract: A vehicle door opening/closing actuator includes a tubular housing, a motor part accommodated in the housing, a feeding apparatus accommodated in the housing and that supplies power to the motor part, and a closed-bottom tubular seal section that has a circumferential wall arranged to be interposed between an inner circumferential surface of the housing and an outer circumferential surface of the feeding apparatus, and that is arranged to cover the feeding apparatus with an entire thereof, wherein a rib extending in a circumferential direction is formed at an inner circumferential surface of the circumferential wall of the seal section, and a concave section that receives the rib is formed at the outer circumferential surface of the feeding apparatus.

    VEHICLE OPENING AND CLOSING APPARATUS
    16.
    发明申请

    公开(公告)号:US20180298671A1

    公开(公告)日:2018-10-18

    申请号:US15580786

    申请日:2016-05-26

    Abstract: A vehicle opening and closing apparatus that opens and closes an opening and closing body provided on a vehicle includes: an electric motor that drives the opening and closing body; a position detection part that detects a position of the opening and closing body; a measurement part that measures a current value which flows in the electric motor when the opening and closing body arrives at a predetermined position; a counter that counts up a count value based on the current value; and a determination part that stops, for a predetermined period of time, the next and subsequent opening and closing operation of the opening and closing body when the count value exceeds a first threshold value.

    ACTUATOR AND ACTUATOR FOR OPENING/CLOSING VEHICLE DOOR

    公开(公告)号:US20180216390A1

    公开(公告)日:2018-08-02

    申请号:US15746020

    申请日:2016-07-21

    Abstract: Provided is a an actuator, which includes: a tubular yoke; an armature that is provided on an inner side of the yoked in a radial direction and is provided to be rotatable with respect to the yoke; a screw shaft that receives a rotating force of a shaft of the armature and is driven to rotate; a speed reduction gear part that is provided between the shaft and the screw shaft and reduces a rotation speed of the shaft; and a nut member that is connected to the screw shaft and moves in an axial direction of the screw shaft in association with the rotation of the screw shaft An internal gear of the speed reduction gear part is provided on an inner circumferential surface of the yoke and a bearing for rotatably supporting the shaft is provided at the internal gear.

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