The invention relates to an extra-heavy special vehicle chassis hybrid driving mechanism. Second, fourth, fifth and sixth axles on a chassis are mechanical driving axles, eighth and ninth axles are auxiliary driving axles, and other axles are non-driving axles; the first to fourth axles and the seventh to tenth axles are steering axles, and the fifth to sixth axles are non-steering axles; a transfer case is arranged between the second axle and the fourth axle, the transfer case is connected with a gearbox arranged in front of the second axle through a main transmission shaft, and the gearbox is connected with an engine arranged in front of the first axle through a main transmission shaft; a generator set is arranged between the sixth axle and the seventh axle, a motor controller is arranged above each of the eighth axle and the ninth axle, and a high-voltage storage battery pack is arranged above the right side of the seventh axle; and the eighth axle and the ninth axle are each provided with a driving motor, the driving motors are arranged on main speed reducers, the left sides and the right sides of the main speed reducers are connected with wheel-side transmission shafts, the wheel-side transmission shafts are connected with wheel-side speed reducers, and the wheel-side speed reducers are connected with tires. An auxiliary driving system controller is arranged in front of the first axle and used for sending instructions to the motor controller in a hybrid driving mode and a pure battery driving mode.
一种超重型特种车底盘混合驱动机构,底盘上二、四、五、六桥为机械驱动桥,八、九桥为辅助驱动桥,其余为非驱动桥;一至四桥,七至十桥为转向桥,五六桥为非转向桥;在二桥和四桥之间布置分动箱,分动箱与布置在二桥前的变速箱通过主传动轴连接,变速箱与布置在一桥前的发动机通过主传动轴连接;在六、七桥之间设置发电机组,八、九桥的上方均布置一个电机控制器,在七桥右侧上方布置高压蓄电池组;八、九桥各布置一个驱动电机,驱动电机布置在主减速器上,主减速器左右两侧连接轮边传动轴,轮边传动轴连接轮边减速器,轮边减速器与轮胎连接;一桥前布置辅助驱动系统控制器,用于在混合驱动模式下以及纯电池驱动模式下发送指令至所述电机控制器。
Extra-heavy special vehicle chassis hybrid driving mechanism
一种超重型特种车底盘混合驱动机构
2021-09-28
Patent
Electronic Resource
Chinese
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