公开(公告)号：US11788337B2

公开(公告)日：2023-10-17

申请号：US17299269

申请日：2020-01-24

申请人： DENSO CORPORATION

发明人： Hiroki Aoshima ,  Kazuyuki Shibata

IPC分类号： E05F15/00 ,  E05F15/40 ,  E05F15/689

CPC分类号： E05F15/40 ,  E05F15/689 ,  E05Y2400/33 ,  E05Y2400/36 ,  E05Y2400/554 ,  E05Y2400/66 ,  E05Y2900/55

摘要： An opening-closing member control device includes a motor that opens and closes an opening-closing member of a vehicle, and a control unit configured to stop the motor when determining that a foreign object has been entrapped by the opening-closing member and reverse the motor when a delay time elapses after stopping the motor. When the control unit determines that entrapment has occurred upon operation of a remote operation switch that is separated from the vehicle, the control unit reverses the motor after the delay time that is shorter than when determining that entrapment has occurred upon operation of a vehicle operation switch that is arranged in the vehicle.

公开(公告)号：US10060171B2

公开(公告)日：2018-08-28

申请号：US14951676

申请日：2015-11-25

申请人： DENSO CORPORATION

发明人： Hiroki Aoshima

IPC分类号： E05F15/02 ,  E05F15/41 ,  E05F15/695

CPC分类号： E05F15/41 ,  E05F15/695 ,  E05Y2900/55

摘要： In a power window apparatus, when a controller determines that a captured foreign object, which is captured between a window glass and a window frame of a door, is present, the controller executes an interrupting process that interrupts a current operation of a drive mechanism. The controller does not determine whether the captured foreign object is present in an initial mask period that is a time period from a time point of starting rotation of the electric motor to a time point, at which a rotational speed of the electric motor reaches a stable state. The initial mask period is variable based on an operational load of the electric motor.

公开(公告)号：US11142940B2

公开(公告)日：2021-10-12

申请号：US16668375

申请日：2019-10-30

申请人： DENSO CORPORATION

发明人： Hiroki Aoshima

IPC分类号： E05F15/00 ,  E05F15/695

摘要： An open-close body controller includes a motor, movement interference determination unit, and disturbance determination unit. Motor is configured to open and close an open-close body of vehicle. Movement interference determination unit is configured to detect whether characteristic value of motor, which is varied in accordance with change in load applied to open-close body when moving, is in movement interference range or non-movement interference range bordering threshold value and determine that movement of open-close body has been interfered with by foreign object when characteristic value is in movement interference range. Disturbance determination unit is configured to determine whether motor is subject to effect of disturbance. Movement interference determination unit is configured to correct threshold value to narrow movement interference range based on varied amount of rotation amount of motor that corresponds to movement distance of open-close body when disturbance determination unit determines motor is subject to effect of disturbance.

公开(公告)号：US12049777B2

公开(公告)日：2024-07-30

申请号：US17619917

申请日：2020-06-16

申请人： DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Hiroki Aoshima ,  Akiyoshi Ohara ,  Ryo Miyazaki ,  Kenji Kaneko ,  Tsuyoshi Sugimoto ,  Toshihiro Gotou ,  Hideki Maeda

IPC分类号： E05F15/40 ,  E05F15/695

CPC分类号： E05F15/40 ,  E05F15/695 ,  E05Y2400/54 ,  E05Y2900/55

摘要： An opening-closing member controller includes a control unit that executes an initialization process to store at least a fully closed position of an opening-closing member. In the initialization process, the control unit closes the opening-closing member, executes entrapment reversing control one or more times when entrapment is detected to open the opening-closing member, and closes the opening-closing member after the entrapment reversing control to store a position where the opening-closing member locks as the fully closed position.

公开(公告)号：US10815714B2

公开(公告)日：2020-10-27

申请号：US16306699

申请日：2017-07-12

申请人： DENSO CORPORATION

发明人： Hiroki Aoshima

IPC分类号： E05F15/695 ,  E05F15/41 ,  E05F15/689 ,  H02H7/085

摘要： An opening/closing member driving device includes a motor that opens and closes an opening/closing member and a controller configured to perform an abnormality determination process and a masking process. The abnormality determination process determines occurrence of a foreign object being entrapped or caught by comparing driving information corresponding to a driving status of the motor to a predetermined threshold value. The masking process invalidates the abnormality determination process over a predetermined masking period when the motor is activated. The controller includes a correction unit. The correction unit corrects at least one of the masking period or the threshold value when the motor is activated in a direction opposite to that of a preceding operation in a state in which the opening/closing member is in a high-load range.