发明名称 |
Method and apparatus for object collision detection utilizing a pid controller in a motorized, mobile C-arm |
摘要 |
Certain embodiments of the present invention relate to a collision detection system. The collision detection system includes a position indicator for determining an actual position of a component connected to the collision detection system. The system also includes an error calculator for determining a position error between the actual position and a selected position. The system further includes a comparator for comparing the position error to a position error limit. The comparator generates a halt signal based on the position error and position error limit. The system also includes a motion controller for controlling motion of the component. The motion controller stops motion of the component based on the halt signal. The comparator generates a halt signal when the position error is equal to or greater than the position error limit.
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申请公布号 |
US2004234039(A1) |
申请公布日期 |
2004.11.25 |
申请号 |
US20030440821 |
申请日期 |
2003.05.19 |
申请人 |
KARAUS BRETT ALAN;SIMMONS JOHN MATTHEW;BARKER DAVID ELLIS |
发明人 |
KARAUS BRETT ALAN;SIMMONS JOHN MATTHEW;BARKER DAVID ELLIS |
分类号 |
G01B21/00;A61B6/00;A61B6/10;(IPC1-7):H05G1/02 |
主分类号 |
G01B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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