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A platform for research: civil engineering, architecture and urbanism
Serial hybrid power excavator control system and control method thereof
The invention discloses a serial hybrid power excavator control system and a control method thereof, and relates to the technical field of engineering machinery. The serial hybrid power excavator control system comprises an overall excavator controller, a rectifier and inverter, an engine controller and a flywheel energy storage system which are connected through communication buses; an engine anda flywheel electric generator system which are connected in series are also arranged between the engine controller and the rectifier and inverter; the engine controller is used for receiving an electricity generating command of the overall excavator controller, and controlling the engine to drive the flywheel electric generator system to generate electricity according to the electricity generating command; and the rectifier and inverter is used for receiving the electric energy generated by the flywheel electric generator system, and converting the electric energy and storing the converted electric energy into the flywheel energy storage system. The serial hybrid power excavator control system and the control method thereof can be applicable to a use condition of an excavator; and the using performance of a hybrid power excavator is improved.
本发明公开了一种串联式混合动力挖掘机控制系统及其控制方法，涉及工程机械技术领域。包括：通过通讯总线连接的整机控制器、整流及逆变器、发动机控制器以及飞轮储能系统；所述发动机控制器和所述整流及逆变器之间还包括串联的发动机和飞轮发电机系统；所述发动机控制器，用于接收所述整机控制器的发电指令，并根据所述发电指令控制所述发动机驱动所述飞轮发电机系统发电；所述整流及逆变器，用于接收所述飞轮发电机系统产生的电能，并将所述电能转换后存储至所述飞轮储能系统。能够适用于挖掘机的使用工况，提升混合动力挖掘机的使用性能。
Serial hybrid power excavator control system and control method thereof
The invention discloses a serial hybrid power excavator control system and a control method thereof, and relates to the technical field of engineering machinery. The serial hybrid power excavator control system comprises an overall excavator controller, a rectifier and inverter, an engine controller and a flywheel energy storage system which are connected through communication buses; an engine anda flywheel electric generator system which are connected in series are also arranged between the engine controller and the rectifier and inverter; the engine controller is used for receiving an electricity generating command of the overall excavator controller, and controlling the engine to drive the flywheel electric generator system to generate electricity according to the electricity generating command; and the rectifier and inverter is used for receiving the electric energy generated by the flywheel electric generator system, and converting the electric energy and storing the converted electric energy into the flywheel energy storage system. The serial hybrid power excavator control system and the control method thereof can be applicable to a use condition of an excavator; and the using performance of a hybrid power excavator is improved.
本发明公开了一种串联式混合动力挖掘机控制系统及其控制方法，涉及工程机械技术领域。包括：通过通讯总线连接的整机控制器、整流及逆变器、发动机控制器以及飞轮储能系统；所述发动机控制器和所述整流及逆变器之间还包括串联的发动机和飞轮发电机系统；所述发动机控制器，用于接收所述整机控制器的发电指令，并根据所述发电指令控制所述发动机驱动所述飞轮发电机系统发电；所述整流及逆变器，用于接收所述飞轮发电机系统产生的电能，并将所述电能转换后存储至所述飞轮储能系统。能够适用于挖掘机的使用工况，提升混合动力挖掘机的使用性能。
Serial hybrid power excavator control system and control method thereof
一种串联式混合动力挖掘机控制系统及其控制方法
MING QIAOHONG (author) / WANG CHUNHUI (author) / GONG CHAOPENG (author)
2020-04-17
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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