Control device and control method for vehicle

A vehicle control device includes an actual drag torque calculating unit, which calculates the drag torque of a power transfer mechanism. A lubricating oil flow rate calculating unit determines the flow rate of lubricating oil according to the actual torque, and a reference drag torque calculating u...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIDA YOSHIYUKI, MATSUMURA TETSUO, SHISHIDO KENTARO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A vehicle control device includes an actual drag torque calculating unit, which calculates the drag torque of a power transfer mechanism. A lubricating oil flow rate calculating unit determines the flow rate of lubricating oil according to the actual torque, and a reference drag torque calculating unit calculates a reference drag torque. In addition, a reference lubricating oil flow rate calculating unit calculates a reference lubricating oil flow rate according to the reference drag torque. A correction rate calculating unit then calculates a correction value corresponding to the rate of correction of the lubricating oil flow rate according to the lubricating oil flow rate and reference lubricating oil flow rate. A flow rate correction unit outputs a drive signal to an actuator which controls a lubrication oil flow rate according to the correction rate.