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A platform for research: civil engineering, architecture and urbanism
Excavator rotation control method and system and excavator
The invention relates to an excavator rotation control method and system and an excavator. The excavator rotation control method comprises the steps that according to a fuzzy control rule indicating the corresponding relation between working conditions and closed-loop control parameters, the closed-loop control parameters for the current working condition are determined on the basis of working condition data of an excavator under the current working condition; based on the target rotating speed and the current rotating speed of a rotating motor of the excavator and the determined closed-loop control parameters, first torque is determined; and determining a target torque for the rotary electric machine based on the first torque.
本公开涉及挖掘机回转控制方法和系统以及挖掘机。一种挖掘机回转控制方法包括：根据指示工况与闭环控制参数的对应关系的模糊控制规则，基于挖掘机在当前工况下的工况数据确定针对当前工况的闭环控制参数；基于挖掘机的回转电机的目标转速和当前转速以及所确定的闭环控制参数，确定第一扭矩；以及基于第一扭矩确定用于回转电机的目标扭矩。
Excavator rotation control method and system and excavator
The invention relates to an excavator rotation control method and system and an excavator. The excavator rotation control method comprises the steps that according to a fuzzy control rule indicating the corresponding relation between working conditions and closed-loop control parameters, the closed-loop control parameters for the current working condition are determined on the basis of working condition data of an excavator under the current working condition; based on the target rotating speed and the current rotating speed of a rotating motor of the excavator and the determined closed-loop control parameters, first torque is determined; and determining a target torque for the rotary electric machine based on the first torque.
本公开涉及挖掘机回转控制方法和系统以及挖掘机。一种挖掘机回转控制方法包括：根据指示工况与闭环控制参数的对应关系的模糊控制规则，基于挖掘机在当前工况下的工况数据确定针对当前工况的闭环控制参数；基于挖掘机的回转电机的目标转速和当前转速以及所确定的闭环控制参数，确定第一扭矩；以及基于第一扭矩确定用于回转电机的目标扭矩。
Excavator rotation control method and system and excavator
挖掘机回转控制方法和系统以及挖掘机
XIAO JIAJUN (author) / YANG HAI (author) / LIU JICHAO (author) / LI SHUICONG (author)
2024-08-16
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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