The invention belongs to the technical field of diesel hybrid power assemblies, and particularly relates to a diesel-electric hybrid power system and a diesel-electric hybrid power vehicle. The invention aims to solve the problem of high oil consumption of a related diesel-electric hybrid power vehicle. According to the diesel-electric hybrid power system and the diesel-electric hybrid power vehicle, a first planet row planet carrier is connected with a power input shaft, a gear ring is connected with a first planet row sun gear through a first clutch, and the gear ring is connected with a power output shaft through a second clutch; the second planet row sun gear is connected with the first planet row sun gear, the planet carrier is connected with the power output shaft, and the gear ring is connected with the first brake; the third planet row sun gear is connected with the second brake, the planet carrier is connected with the first planet row sun gear, and the gear ring is connected with the second planet row planet carrier. Through the arrangement, the transmission has five gears, the diesel-electric hybrid vehicle can meet the requirements for traction force and running speed in the full-speed range, and oil consumption during long-time high-speed running is reduced.
本申请属于柴油混合动力总成技术领域,具体涉及一种柴电混合动力系统及柴电混合动力车辆。本申请旨在解决相关柴电混合动力车辆的油耗大的问题。本申请的柴电混合动力系统及柴电混合动力车辆,第一行星排行星架与动力输入轴连接,齿圈通过第一离合器与第一行星排太阳轮连接,齿圈通过第二离合器与动力输出轴连接;第二行星排太阳轮与第一行星排太阳轮连接,行星架与动力输出轴连接,齿圈与第一制动器连接;第三行星排太阳轮与第二制动器连接,行星架与第一行星排太阳轮连接,齿圈与第二行星排行星架连接。通过上述设置,使变速器具有5个挡位,使柴电混合动力车辆可以满足全速域对牵引力和行驶速度的需求,减小了在长时间高速行驶时的油耗。
Diesel-electric hybrid power system and diesel-electric hybrid power vehicle
柴电混合动力系统及柴电混合动力车辆
2023-10-27
Patent
Electronic Resource
Chinese
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