Shape memory alloy spring driven manipulator control system
Title：
Shape memory alloy spring driven manipulator control system
Application Number：
 200410009218
Application Date：
 2004/06/18
Announcement Date：
 2005/03/16
Pub. Date：
 2006/11/01
Publication Number：
 1593862
Announcement Number：
 1282525
Grant Date：
 2006-11-1
Granted Pub. Date：
 2006-11-1
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 B25J 13/00
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Yan Shaoze, Xu Feng, Liu Xiajie
Key Words：
 Shape memory alloy, spring driven, manipulator, control system
Abstract：
 The invention belongs to the applying field of intellective material, especially relates to shape memory alloy. It consists of temperature sensor that is used to check the alloy spring temperature, move sensor that is used to check the alloy spring move, data processing module that is used to process the temperature data and move data and then output message to driving circuit and on-off circuit, the driving circuit is used to supply the electric pressure on the memory alloy spring and adjust the voltage through changing pulse duration, and on-off circuit that is used to link or cut off the voltage on the alloy shape memory spring and fan. The invention can make the mechanic arm on or off effectively that is used to drive the alloy memory spring.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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