Vibration control of an object
AssigneeCanon Kabushiki Kaisha
InventorHiroshi Ito
Life of this patent
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Abstract
An apparatus for controlling motion of an object includes a first actuator for moving the object, an elastic-motion measuring unit for measuring elastic motion of the object, and a control unit for controlling the first actuator based on a result of measurement of the elastic-motion measuring unit. Another apparatus for controlling motion of an object includes a first actuator for moving the object, a second actuator for suppressing elastic motion of the object, and a control unit for controlling the second actuator based on a result of predicting the elastic motion of the object caused by the first actuator.
Claims16
An apparatus for controlling motion of an object, comprising:
- a first actuator for moving an object;
- an elastic-motion measuring unit for measuring elastic motion of the object;
- and
- a control unit for controlling said first actuator based on an elastic motion measured by said elastic-motion measuring unit.
An apparatus for controlling motion of an object, comprising:
- a first actuator for moving an object;
- a second actuator for suppressing elastic motion of the object;
- and
- a control unit for controlling said second actuator based on a prediction of the elastic motion of the object caused by said first actuator.
Dependencies are inferred from the claim text.