气液压加速系统的仿真建模研究

Simulation and Modeling Research on Accelerating System Based on Air and Hydraulic Pressure

介绍了一种可以使运动体在短距离内达到高速度的气液压加速系统。该加速系统主要由气液压能源系统?滑轮增速系统?滑行小车系统和导轨这几个子系统组成。在分析了各个子系统的工作原理的基础上,分别建立了其数学模型,并进行了仿真。由仿真结果表明:通过改变气液压能源系统的气压参数,对于不同重量和末速度要求的运动体,该气液压加速系统都是适用的。该加速系统具有较好的通用性。

Accelerating system based on air and hydraulic pressure, which can acquire high speed in a short distance, was introduced. This system includes air and hydraulic pressure power system, block and tackle accelerating system, sliding dolly system and tracks. Based on analyses of the work principles of each subsystems, math models were separately set up. The simulation results show that the accelerating system can be used for the systems that have different weight and require different speed by altering the parameters of air and hydraulic pressure power system. The launch system is general.