发明名称 |
SYSTEM AND METHOD OF AUTOMATIC DETECTION AND PREVENTION OF MOTOR RUNAWAY |
摘要 |
A robotic catheter control system includes a plurality of electric motors. Diagnostic logic automatically detects motor runaway fault conditions based on the current motor position, the target motor position and a predetermined tolerance parameter. Fault conditions include overshoot, movement in the a non-prescribed direction, exceeding a prescribed maximum motor speed and exceeding a prescribed maximum motor acceleration. The diagnostic logic terminates operating power to the electric motor when a fault condition is detected for any one of the motor. An error message is generated to notify the operator of the fault. |
申请公布号 |
EP2619867(A4) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20110849340 |
申请日期 |
2011.08.26 |
申请人 |
ST. JUDE MEDICAL ATRIAL FIBRILLATION DIVISION INC. |
发明人 |
SANDHU, KULBIR S.;AMIRI, ATILA;CHIU, OTTO K.;GEE, SAMUEL K. |
分类号 |
H02H7/08 |
主分类号 |
H02H7/08 |
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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