Tension Based Interface System for Force Feedback and/or Position Tracking and Surgically Operating System for Minimally Incising the affected Part Using the Same,申请号KR20030029201-传众专利搜索

Tension Based Interface System for Force Feedback and/or Position Tracking and Surgically Operating System for Minimally Incising the affected Part Using the Same

申请公布号：KR100526741(B1)

申请号：KR20030029201

申请日期：2003.05.09

申请公布日期：2005.11.08

分类号：B25J15/00;B25J15/02;B25J15/08;F16D31/02;G05B11/01;G06F;G06F3/01;G06F3/038;G06F19/00;G09G5/00;G09G5/08;(IPC1-7):G06F19/00I

主分类号：B25J15/00

摘要：<p>A haptic device for human/computer interface includes a user interface tool coupled via cables to first, second, third, and fourth cable control units, each positioned at a vertex of a tetrahedron. Each of the cable control units includes a spool and an encoder configured to provide a signal corresponding to rotation of the respective spool. The cables are wound onto the spool of a respective one of the cable control units. The encoders provide signals corresponding to rotation of the respective spools to track the length of each cable. As the cables wind onto the spools, variations in spool diameter are compensated for. The absolute length of each cable is determined during initialization by retracting each cable In turn to a zero length position. A sensor array coupled to the tool detects rotation around one or more axes.</p>