PROBLEM TO BE SOLVED: To suppress variation of vehicular deceleration while preventing deterioration of endurance of a power connection-disconnection device.SOLUTION: A control apparatus is used for a vehicle that includes: an engine 10; a drive wheel W; a power connection-disconnection device 50 disposed between the engine and the drive wheel W; and a control part. The control part applies: a first travel mode in which the power connection-disconnection device 50 is engaged during a travel in a case where an accelerator opening degree is larger than all-closed and equal to or less than a first opening degree; a second travel mode in which the power connection-disconnection device 50 is released during a travel in a case where an accelerator opening degree is larger than the first opening degree and smaller than a second opening degree; and a third travel mode in which supply of fuel to the engine 10 is stopped with the power connection-disconnection device 50 connected during a travel in a case where an accelerator opening degree is all-closed. Further, the control part controls an output of the engine 10 so that vehicular deceleration when the first travel mode is applied gradually changes between vehicular deceleration at the time of switching from the second travel mode to the first travel mode and vehicular deceleration in the third travel mode.
【課題】動力断接装置の耐久性の低下を回避しつつ車両減速度の変動を抑制すること。【解決手段】エンジン10、駆動輪W、その間に配置された動力断接装置50及び制御部を備えた車両の制御装置において、制御部は、アクセル開度が全閉よりも大きく、かつ、第1開度以下の場合、走行中に動力断接装置50を係合させる第1走行モードを実施し、アクセル開度が第1開度よりも大きく、かつ、第2開度よりも小さい場合、走行中に動力断接装置50を解放させる第2走行モードを実施し、アクセル開度が全閉の場合、走行中に動力断接装置50を係合させた状態でエンジン10への燃料供給を停止させる第3走行モードを実施し、制御部は、第1走行モードを実施しているときの車両減速度が、第2走行モードから第1走行モードに切り替わるときの車両減速度と第3走行モードにおける車両減速度との間で徐々に変化するように、エンジン10の出力を制御すること。【選択図】図1
VEHICULAR CONTROL APPARATUS AND VEHICULAR CONTROL METHOD
車両の制御装置及び車両の制御方法
2015-12-24
Patent
Elektronische Ressource
Japanisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
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