| 摘要 |
A drive system for controllably driving an electric actuator includes a current sensor system to sense a current conducted by the actuator and a driver to electrically drive the actuator based on an output signal of the current sensor system. The current sensor system includes at least a first and a second %forwardcurrent sensor that have a mutually different sensitivity for the current to be sensed and the drive system includes a current sensor controller to control an extent to which each of the current sensors to determine the output signal of the current sensor system.
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