A drive apparatus (100) of a hybrid vehicle includes an internal combustion engine (1), a first motor-generator (2), a second motor-generator (3), a planetary gear mechanism (10), a speed change mechanism (70) and an electronic control unit (4). The control unit (4) controls the transmission mechanism (70), so that during traveling in an EV reverse mode, before it is determined that there is a request to increase the driving force, a first engagement mechanism (30) is disengaged and a second engagement mechanism (40) is engaged, and when it is determined that there is a request to increase thedriving force, the first engagement mechanism (30) is engaged and the second engagement mechanism (40) is disengaged.
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电动发电机(2)、第2电动发电机(3)、第1行星齿轮机构(10)、变速机构(70)以及控制部(4)。控制部(4)对变速机构(70)进行控制,以使在EV后退模式下行驶中,在判定为有增大驱动力的要求前,使第1接合机构(30)分离且使第2接合机构(40)接合,当判定为有增大驱动力的要求时,使第1接合机构(30)接合且使第2接合机构(40)分离。
HYBRID VEHICLE DRIVE APPARATUS
混合动力车辆的驱动装置
2020-09-04
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 |