HYDRAULIC CONTROL, AND CONTROL METHOD FOR HYDRAULIC CONTROL

PROBLEM TO BE SOLVED: To suppress the dispersion of the output pressure of each hydraulic control.SOLUTION: A controller 50 learns an indication pressure to a solenoid 10 at the time of a lock-up clutch 210 from a released state to an applied state, and corrects an indication pressure to the solenoi...

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Bibliographic Details
Main Authors URASAWA TORU, KATAKURA SHUSAKU, SHIMIZU YUTAKA
Format Patent
LanguageEnglish
Japanese
Published 22.03.2018
Subjects
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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Summary:PROBLEM TO BE SOLVED: To suppress the dispersion of the output pressure of each hydraulic control.SOLUTION: A controller 50 learns an indication pressure to a solenoid 10 at the time of a lock-up clutch 210 from a released state to an applied state, and corrects an indication pressure to the solenoid 10 on the basis of the learned indication pressure so that the flow passage area of an exhaust passage at the time of starting the coupling of the lock-up clutch 210 may take a specified value.SELECTED DRAWING: Figure 1 【課題】油圧制御装置毎の出力圧のばらつきを抑制する。【解決手段】コントローラ５０は、ロックアップクラッチ２１０が解放状態から締結状態に切り替わった時のソレノイド１０への指示圧を学習し、学習した指示圧に基づいて、ロックアップクラッチ２１０の締結を開始する際の排出路の流路面積が所定値となるようにソレノイド１０への指示圧を補正する。【選択図】図１
Bibliography:Application Number: JP20160177488