Control device and control method for actuator
AssigneeHitachi Automotive Systems, Ltd.
InventorsTakashi NOMURA, Koji YUASA
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AssigneeHitachi Automotive Systems, Ltd.
InventorsTakashi NOMURA, Koji YUASA
Estimating the term…
A control unit (10) includes a microcontroller (100) that sets a duty ratio corresponding to a target current value of a linear solenoid (7a) and an ASIC (200) that supplies electricity to the linear solenoid (7a) based on the duty ratio. The microcontroller (100) includes a correction unit (110) that corrects a driving current value detected by a current sensor (300). The ASIC (200) includes a correction unit (206) that corrects the driving current value detected by the current sensor (300). A feedback amount selection unit (112) selects either one of the driving current value corrected by the correction unit (110) or the driving current value corrected by the correction unit (206) as a feedback amount corresponding to the target current value. A dual correction system is provided in a feedback control system.
A control device for actuator comprising:
A method for controlling an actuator to control electricity supplied to the actuator based on an operating amount of the actuator set in accordance with a target control amount of the actuator, wherein
Dependencies are inferred from the claim text.