Title:
シフトレンジ切替装置
Document Type and Number:
Japanese Patent JP4320648
Kind Code:
B2
Abstract:
An SBW storage of an SBW controller stores a rotational angular position of an output shaft of an electric actuator. When the SBW controller is restarted due to instantaneous power interruption, the SBW controller maintains and uses the current angular position of the output shaft, which is stored in the SBW storage device, as a latest rotational angular position of the output shaft that is used to drive a shift range change mechanism upon satisfaction of the following conditions: the electric motor has not been driven before the instantaneous power interruption, and the current rotational angular position of the output shaft, which is stored in the SBW storage device, is not destroyed.
Inventors:
Tomoyuki Kashiwagi
Pine saki Haruki
Masashi Hori
Pine saki Haruki
Masashi Hori
Application Number:
JP2005165975A
Publication Date:
August 26, 2009
Filing Date:
June 06, 2005
Export Citation:
Assignee:
株式会社デンソー
株式会社日本自動車部品総合研究所
株式会社日本自動車部品総合研究所
International Classes:
F16H61/12; F16H61/28
Domestic Patent References:
| JP11325227A | ||||
| JP2002323127A | ||||
| JP2005024044A | ||||
| JP2004251309A | ||||
| JP2003130209A |
Attorney, Agent or Firm:
Takashi Ito
Daito Kato
Akira Nagai
Hirohiko Usui
Daito Kato
Akira Nagai
Hirohiko Usui