The invention relates to the technical field of engineering, and discloses a construction machine. The machine comprises a main engine (10), a transfer case (20), a motor (30), a running system (40) and an operation system (50), the transfer case comprises a power input end (21) connected to the main engine, a power output end (22) connected to the running system, a first transfer output end (23)and a second transfer output end (24), wherein the first transfer output end and the second transfer output end are connected to the motor and the operation system respectively, the transfer case hasa running state and an operation state, and in the running state, the power input end and the power output end are in transmission connection, and the power input end is disconnected from the first transfer output end and the second transfer output end in a transmission connection mode; in the operation state, the power input end and the power output end are disconnected in a transmission mode. According to the engineering machine, the running system can be driven by the main engine, the operation system is driven by the motor, and the working efficiency is improved.
本发明涉及工程技术领域,公开了一种工程机械,包括主发动机(10)、分动箱(20)、电机(30)、行驶系统(40)和作业系统(50),分动箱包括连接于主发动机的动力输入端(21)、连接于行驶系统的动力输出端(22)以及彼此联动的第一分动输出端(23)和第二分动输出端(24),第一分动输出端和第二分动输出端分别连接于电机和作业系统,分动箱具有行驶状态和作业状态,其中:在行驶状态,动力输入端和动力输出端传动连接且动力输入端与第一分动输出端和第二分动输出端断开传动连接;在作业状态,动力输入端和动力输出端断开传动连接。本发明的工程机械能够通过主发动机驱动行驶系统并通过电机驱动作业系统,提高工作效率。
Construction machine
工程机械
2020-05-08
Patent
Electronic Resource
Chinese
CONSTRUCTION MACHINE CONTROL SYSTEM, CONSTRUCTION MACHINE, AND CONSTRUCTION MACHINE CONTROL METHOD
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