首页>
外国专利>
Controller for actuating a micromechanical actuator, actuating system for actuating a micromechanical actuator, micro-mirror system and method for actuating a micromechanical actuator
Controller for actuating a micromechanical actuator, actuating system for actuating a micromechanical actuator, micro-mirror system and method for actuating a micromechanical actuator
A controller for a micromechanical actuator, and corresponding actuating system, micro-mirror system and method, including a first input for a reference signal, a second input for a measuring signal denoting a recorded response to a control signal, a first controller element to filter/attenuate predefined frequency modes and/or predefined frequency components in the received reference signal and to output a filtered/attenuated reference signal, a second controller element to modify the received measuring signal to minimize the quality of the first/further modes by processing the received measuring signal and to output a modified measuring signal, a third controller element to minimize deviation between the filtered/attenuated reference and received measuring signals and to output a minimized reference signal, a fourth controller element to rotate the phase of the difference between the minimized reference and modified measuring signals for at least one predefined frequency and to transmit the modified reference as the control signal.
展开▼