Actuator control apparatus

Details Actuator control apparatus Actuator control apparatus

2006-07-04

2006-07-04

Tamai, Karl (Department: 2834)

Electricity: motive power systems

Linear-movement motors

Reexamination Certificate

active

07071638

ABSTRACT:
An actuator control apparatus is provided, capable of causing a state value which changes according to the action of an actuator to match a prescribed target value. A synchronizing mechanism is modeled as the collision of an inertial system object and an elastic system object, and taking as a state amount the deviation between the actual position (Psc) of a coupling sleeve and the target position (Psc_cmd), a computation coefficient (VPOLE) of a switching function used in sliding mode control which takes the state amount as a variable is, in a first process until the coupling sleeve makes contact with a synchronizer ring, set according to the actual position (Psc) of the coupling sleeve, and in a process until the coupling sleeve engages a synchronized gear, is set such that the pressing force of the coupling sleeve matches a target pressing force.

REFERENCES:
patent: 6046878 (2000-04-01), Liu et al.
patent: 6571135 (2003-05-01), Bergold et al.
patent: 6810768 (2004-11-01), Comfort et al.
patent: 2002-195406 (2002-07-01), None

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