Title:
OPENING/CLOSING BODY CONTROL DEVICE AND OPENING/CLOSING BODY CONTROL METHOD
Document Type and Number:
Japanese Patent JP2023089445
Kind Code:
A
Abstract:
To provide an opening/closing body control device capable of completely closing an opening/closing body without generating an excessive mechanical stress.SOLUTION: From when an opening/closing body reaches a first position P1, which is before a closing position P4, a target speed of a motor is set to a closing target speed V2 for closing the opening/closing body, and a motor drive unit outputs an applied voltage such that the motor speed is equal to this closing target speed V2. After the opening/closing body reaches a second position P2, which is closer to the closing position P4 than the first position P1, if the motor speed falls below the closing target speed V2, the applied voltage of the motor is increased to a guaranteed closing voltage Z, which can close the opening/closing body securely, and the applied voltage is limited not to exceed the guaranteed closing voltage Z.SELECTED DRAWING: Figure 7
Inventors:
MACHII NORIYOSHI
Application Number:
JP2021203940A
Publication Date:
June 28, 2023
Filing Date:
December 16, 2021
Export Citation:
Assignee:
NIDEC MOBILITY CORPORATION
International Classes:
E05F15/695; B60J1/00; B60J1/17; E05F11/48
Attorney, Agent or Firm:
Hideyuki Okumura
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