Electronic air control shutter drive mechanism
Title：
Electronic air control shutter drive mechanism
Application Number：
 200310103195
Application Date：
 2003/11/07
Announcement Date：
 2004/11/03
Pub. Date：
Publication Number：
 1541860
Announcement Number：
 1246167
Grant Date：
 2006-3-22
Granted Pub. Date：
 2006-3-22
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 B60K 31/00G05D 1/10
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Li Keqiang, Bin Yang, Wang Jianqiang
Key Words：
 drive mechanism, Electronic, air control shutter
Abstract：
 The present invention is electronic air throttle unit, relates to vehicle air throttle controlling technology and especially the design technology of electronic air throttle controller for vehicle with adaptive cruising function. The present invention features the combination of available electronic control of air throttle and manpowered transmission, and there are one torque increasing gear pair connected via a rotation shaft to a turntable coaxially, one re-positioning spring on the shaft, one soft rope to connect the turntable with one turntable on the air throttle, one third turntable connected to pedal via one other rope, and one angular displacement sensor mounted on the third turntable and with signal output connected to the upper end controller. The present invention makes it possible for running vehicle to output precise control command to control the opening of air throttle and switch to manual control if necessary.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
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