PROBLEM TO BE SOLVED: To provide a hybrid industrial vehicle capable of certainly normally rotating an engine when the engine is started by a motor.SOLUTION: A hybrid industrial vehicle 1 is equipped with a planetary gear mechanism 5 which has three kinds of gears respectively connected with a rotary shaft 2a of a motor 2, a rotary shaft 3a of an engine 3, and a rotary shaft 4a of a hydraulic pump 4; a rotary shaft fixing portion 15 which fixes the rotary shaft 4a of the hydraulic pump 4 so as not to rotate; and a start time control portion 18 which controls the rotary shaft fixing portion 15 so as to fix the rotary shaft 4a of the hydraulic pump 4, and controls the motor 2 so as to rotate in a direction normally rotating the engine 3.SELECTED DRAWING: Figure 1
【課題】モータによりエンジンを始動させる際に、エンジンを確実に正回転させることができるハイブリッド式産業車両を提供する。【解決手段】ハイブリッド式産業車両1は、モータ2の回転軸2a、エンジン3の回転軸3a及び油圧ポンプ4の回転軸4aとそれぞれ接続された3種類のギアを有する遊星歯車機構5と、油圧ポンプ4の回転軸4aを回転しないように固定する回転軸固定部15と、エンジン3の始動時に、油圧ポンプ4の回転軸4aが固定されるように回転軸固定部15を制御すると共に、モータ2がエンジン3を正回転させる方向に回転するようにモータ2を制御する始動時制御部18とを備える。【選択図】図1
HYBRID INDUSTRIAL VEHICLE
ハイブリッド式産業車両
2018-11-08
Patent
Electronic Resource
Japanese
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 / 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 / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
HYBRID ELECTRICAL POWER SYSTEM FOR INDUSTRIAL ELECTRIC VEHICLE
European Patent Office | 2016
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