Control device for clutch
AssigneeIsuzu Motors Limited
InventorYusuke Takahashi
Life of this patent
Estimating the term…
Abstract
A control device for a clutch, which is provided between an operation machine and a drive shaft of an engine, controls an operation of a valve member for opening and closing an oil supply port through which an oil reservoir chamber and a torque transmission chamber communicate. The control device refers to a desired rotation speed of a rotating body of the operation machine and to an acquired rotation speed of the rotating body of the operation machine, calculates a proportional term manipulated variable based on a deviation between an angular acceleration of the rotating body and a desired angular acceleration, and controls the operation of the valve member on the basis of this calculated proportional term manipulated variable.
Claims6
A control device for a clutch provided between a drive shaft and an operation machine,
- wherein the control device is configured to control an operation of a valve member for opening and closing an oil supply port that communicates an oil reservoir chamber with a torque transmission chamber, so as to adjust an amount of oil supplied from the oil reservoir chamber to the torque transmission chamber in the clutch, and
- the control device comprises:
- a first calculation unit that calculates a desired rotation speed of a rotating body of the operation machine with reference to acquired information on the operation machine;
- a second calculation unit that calculates a proportional term manipulated variable based on a deviation between an angular acceleration and a desired angular acceleration of the rotating body with reference to the desired rotation speed of the rotating body of the operation machine calculated by the first calculation unit and an acquired rotation speed of the rotating body of the operation machine;
- and
- a valve member control unit that controls an operation of the valve member based on the proportional term manipulated variable calculated by the second calculation unit.
Dependencies are inferred from the claim text.