发明名称 |
ELECTRONIC EMERGENCY-STOP BRAKING CIRCUIT FOR ROBOTIC ARMS |
摘要 |
Representative embodiments of a system for braking a cyclically rotating motor upon a power failure include (i) charge-storage circuitry for storing charge and converting the stored charge to an output voltage upon power failure; (ii) one or more passive electrical elements for conducting current induced by motor rotations; and (iii) voltage-actuated circuitry connected to the passive electrical element and the charge-storage circuitry for braking the motor during each half-cycle of motor rotation. The circuitry is inactive until actuated by the charge-storage circuitry upon power failure. |
申请公布号 |
EP2836339(A2) |
申请公布日期 |
2015.02.18 |
申请号 |
EP20130723582 |
申请日期 |
2013.04.09 |
申请人 |
RETHINK ROBOTICS INC.;SUSSMAN, MICHAEL |
发明人 |
SUSSMAN, MICHAEL |
分类号 |
B25J19/00;B25J19/06 |
主分类号 |
B25J19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|