CLUTCH CONTROL DEVICE FOR VEHICLE

PROBLEM TO BE SOLVED: To optimize a direct-coupled state by a lock-up clutch corresponding to the situation, even when an environmental condition of a vehicle changes.SOLUTION: A clutch control device for vehicle includes: a torque converter 6 disposed between an input shaft connected to a motor of...

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Bibliographische Detailangaben
Hauptverfasser:	AOYAMA NORITAKA, SHIMIZU TAKAHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING 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:	PROBLEM TO BE SOLVED: To optimize a direct-coupled state by a lock-up clutch corresponding to the situation, even when an environmental condition of a vehicle changes.SOLUTION: A clutch control device for vehicle includes: a torque converter 6 disposed between an input shaft connected to a motor of a vehicle and an output shaft connected to an automatic transmission; a lock-up clutch 7 provided at the torque converter 6 and for performing direct coupling and release between the input shaft and the output shaft; and a control part 20 for controlling an operation of the direct coupling and release of the lock-up clutch. The control part 20 controls so that a release condition for releasing the direct-coupled state of the lock-up clutch is changed according to an environmental condition of the vehicle.SELECTED DRAWING: Figure 2 【課題】車両の環境条件が変化しても、状況に合わせてロックアップクラッチによる直結状態の最適化を図る。【解決手段】車両のクラッチ制御装置は、車両の原動機に連結された入力軸と、自動変速機に連結された出力軸との間に配設されているトルクコンバータ６と、トルクコンバータ６に設けられ、入力軸と出力軸との直結及び解除を行うロックアップクラッチ７と、ロックアップクラッチの直結及び解除の動作を制御する制御部２０を備え、制御部２０は、ロックアップクラッチの直結状態を解除する解除条件を、車両の環境条件に応じて変更するように制御する。【選択図】図２