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工程车辆液压牵引动力学研究是工程车辆牵引力学发展的新的阶段,在动态环境下可以有效地提高机器工作的适应能力,本文对工程车辆液压牵引动力学进行了分析和研究,在液压自动差速锁系统需求分析的基础上,对差速器的结构及动力学进行了分析,对液压自动差速锁系统进行了设计和研究,提出了车辆液压自动差速锁系统模型设计方案,通过系统模糊自适应PID控制策略实现对系统的控制。
The study of hydraulic traction dynamics of engineering vehicles is a new phase of the development of traction mechanics of engineering vehicles, which can effectively improve the adaptability of machine work under dynamic environment. In this paper, the hydraulic traction dynamics of engineering vehicles are analyzed and studied. On the basis of the demand analysis of the speed lock system, the structure and dynamics of the differential are analyzed, the hydraulic automatic differential lock system is designed and studied, and the design scheme of the vehicle hydraulic automatic differential lock system model is proposed. Through the system Fuzzy adaptive PID control strategy to control the system.