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公开(公告)号：US20230287725A1
公开(公告)日：2023-09-14
申请号：US18174873
申请日：2023-02-27
IPC分类号： E05F15/622
CPC分类号： E05F15/622 , E05Y2400/36 , E05Y2800/113 , E05Y2900/531
摘要： A door opening and closing assisting apparatus includes: an information obtainer that obtains information on an opening and closing velocity of a door on a vehicle; a door actuator that performs driving for assisting the opening and closing operation of the door; a target assisting power computer that computes a target assisting power for assisting the opening and closing operation of the door; and a controller that performs driving control for the door actuator based on the target assisting power. The target assisting power computer calculates, based on the opening and closing velocity of the door obtained by the information obtainer, a standard assisting power which is assisting power required to maintain the opening and closing velocity, makes a correction by decreasing the calculated standard assisting power according to a predetermined rule, and sets the standard assisting power after the decrease correction as the target assisting power.
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公开(公告)号：US20230304351A1
公开(公告)日：2023-09-28
申请号：US18174896
申请日：2023-02-27
IPC分类号： E05F15/616 , B60J5/04
CPC分类号： E05F15/616 , B60J5/0472
摘要： A power door device includes: a motor actuator to open/close a vehicle door; a controller to control driving of the motor actuator and include an abnormal state dealing unit; an information unit to acquire information about a vertical vehicle acceleration, and a motor load for the motor actuator; and a diagnostic unit to generate an abnormal signal when the motor load exceeds a predetermined load threshold and when the vertical acceleration does not exceed an predetermined acceleration threshold. When the motor load exceeds the load threshold and the vertical vehicle acceleration does not exceed a predetermined acceleration threshold, the diagnostic unit diagnoses an abnormality generates the abnormal signal. The abnormal state dealing unit performs the abnormal dealing control including stop movement during the door opening/closing in response to the abnormal signal.
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公开(公告)号：US20190153754A1
公开(公告)日：2019-05-23
申请号：US16315317
申请日：2017-07-05
发明人： Yutaka IWAI , Nobuyuki KISHIKAWA
摘要： A door structure configured so that a sensor within an outer handle can be protected against water. A door structure for a vehicle is provided with: a first cover member constituting the outer surface of an outer handle; a sensor for detecting the approach of a user to the first cover member or the contact of the user with t he first cover member; a marker provided on the outer surface of the first cover member at a location overlapping a region to be detected by the sensor; and a shield section provided between the sensor and the marker.
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公开(公告)号：US20230287726A1
公开(公告)日：2023-09-14
申请号：US18174885
申请日：2023-02-27
IPC分类号： E05F15/73 , E05F15/622
CPC分类号： E05F15/73 , E05F15/622 , E05Y2400/36 , E05Y2400/326 , E05Y2800/113 , E05Y2900/531
摘要： A door opening and closing assisting apparatus that assists an opening and closing operation of a door on a vehicle is provided. The door opening and closing assisting apparatus includes: an information obtainer that obtains information on an opening and closing acceleration of the door; a door actuator that performs driving for assisting the opening and closing operation of the door; a target assisting power computer that computes a target assisting power for assisting the opening and closing operation of the door; and a controller that performs driving control for the door actuator based on the target assisting power. The controller starts the driving control for the door actuator at a timing at which the information obtainer obtains the opening and closing acceleration of the door.
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公开(公告)号：US20190106911A1
公开(公告)日：2019-04-11
申请号：US16153985
申请日：2018-10-08
摘要： A latch device for a vehicle, which is capable of suppressing a butting sound and abnormal noise caused when a closing member is released from the closed position, is provided. The latch device for a vehicle has a driving mechanism to move the ratchet to the engagement-released position after the restraint member is driven in a restrained direction that is a direction to a restrained position from a released position when an operation for releasing a striker is done while the striker is being restrained by engaging the restraint member located at the restrained position with the ratchet located at an engagement position.
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