A hybrid vehicle driving device (100) is provided with: an internal combustion engine (1); a first planetary gear mechanism (10); a first motor generator (2); a second planetary gear mechanism (20); apath formation part that forms a power transmission path for transmitting power outputted from a sun gear (21) of the second planetary gear mechanism (20) to an axle (57); a second motor generator (3) that is connected to the path formation part and transmits the power to the axle (57) via the path formation part; a one-way clutch (50) interposed between the sun gear (21) and the second motor generator (3); a braking mechanism (30) that brakes or doesn't brake rotation of a ring gear (22) of the second planetary gear mechanism (20); a clutch mechanism (40) that integrally connects the sun gear (21) and the ring gear (22) of the second planetary gear mechanism (20) or disconnects the sun gear (21) from the ring gear (22); and a control unit (4) that controls operations of the braking mechanism (30) and the clutch mechanism (40).
本发明提供一种混合动力车辆的驱动装置(100),具有:内燃机(1)、第1行星齿轮机构(10)、第1电动发电机(2)、第2行星齿轮机构(20)、形成用于将从第2行星齿轮机构(20)的太阳轮(21)输出的动力向车轴(57)传递的动力传递路径的路径形成部、与路径形成部连接,经由路径形成部向车轴(57)传递动力的第2电动发电机(3)、夹设于太阳轮(21)与第2电动发电机(3)之间的单向离合器(50)、对第2行星齿轮机构(20)的齿圈(22)的旋转进行制动或非制动的制动机构(30)、将第2行星齿轮机构(20)的太阳轮(21)和齿圈(22)结合为一体或分离的离合机构(40)、以及对制动机构(30)和离合机构(40)的动作进行控制的控制部(4)。
HYBRID VEHICLE DRIVING DEVICE
混合动力车辆的驱动装置
2020-09-25
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / 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 |