Title:
OPENING-CLOSING CONTROL DEVICE OF VEHICLE DOOR
Document Type and Number:
Japanese Patent JP2015113628
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To surely detect nipping of an obstacle in opening-closing operation of a door.SOLUTION: Control means 9 includes a current detection part 94 for detecting a current value, a pulse encoder 45 for outputting a pulse signal of a pulse width corresponding to an opening-closing speed of a door, a pulse detection part 91 capable of detecting the opening-closing speed of the door by pulse detEction based on the pulse signal outputted from the pulse encoder 45 and a nipping detection part 96 for detecting the nipping of the door. The nipping detection part 96 detects the nipping when detecting that the opening-closing speed of the door becomes less than a predetermined threshold speed by the pulse detection when the door exists in a full closure side area and a full opening side area, and detects the nipping when the current detection part 94 detects the current value of exceeding a predetermined threshold current value when the door exists in an intermediate area between the full closure side area and the full opening side area.
Inventors:
IIJIMA KENICHI
Application Number:
JP2013256593A
Publication Date:
June 22, 2015
Filing Date:
December 12, 2013
Export Citation:
Assignee:
MITSUI KINZOKU ACT CORP
International Classes:
E05F15/632
Domestic Patent References:
| JP2003184426A | 2003-07-03 | |||
| JPH09317321A | 1997-12-09 | |||
| JP2009079353A | 2009-04-16 |
Foreign References:
| US20050275363A1 | 2005-12-15 |
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama