A system includes a displacement sensor, an actuator connected to the displacement sensor, and a feedback unit. The displacement sensor is configured to measure at least one of a relative position and a relative orientation between the displacement sensor and the target object. The feedback unit receives a signal from the displacement sensor related to the measured relative position or relative orientation and controls the actuator to move the displacement sensor on the basis of variations in the received signal arising due to a change in environmental conditions.
申请公布号
EP2491407(A1)
申请公布日期
2012.08.29
申请号
EP20090850676
申请日期
2009.10.23
申请人
ACADEMIA SINICA;LIANG, CHI-MING
发明人
HWANG, ING-SHOUH;HWU, EN-TE;DANZEBRINK, HANS ULRICH;ILLERS, HARTMUT