PROBLEM TO BE SOLVED: To reduce a burden applied on a driving part when switched to motor travel in a state where a clutch mechanism is fixed.SOLUTION: A vehicle driving device is configured by including: a main power output unit including an internal combustion engine; an auxiliary power output unit different from the main power output unit; a non-stage transmission for continuously shifting power outputted from the main power output unit and transmitting it to a drive wheel side; a fastening unit for bringing the non-stage transmission and the drive wheels into a fastened state or a released state; a fastened state detection unit for detecting the state of the fastening unit; and a gear ratio control unit for, when it is detected by the fastening state detection unit that the fastening of the fastening unit is in a fixed state which cannot be released, controlling so that a gear ratio of the non-stage transmission becomes equal to or greater than a certain ratio.
【課題】クラッチ機構が固着した状態でモータ走行に切り替えられた際に駆動部にかかる負担を軽減すること。【解決手段】内燃機関を含む主動力出力部と、主動力出力部とは異なる補助動力出力部と、主動力出力部により出力された動力を無段階に変速して駆動輪側に伝達する無段変速機と、無段変速機と駆動輪とを締結状態または解放状態にする締結部と、締結部の状態を検出する締結状態検出部と、締結状態検出部により締結部の締結が解除不能な固着状態であることが検出された場合、無段変速機の変速比が一定以上となるように制御する変速比制御部とを備えて車両駆動装置を構成する。【選択図】図1
VEHICLE DRIVING DEVICE AND VEHICLE DRIVING METHOD
車両駆動装置、および車両駆動方法
28.09.2015
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 / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |