某火炮俯仰调炮系统机电液一体化仿真  

Electromechanical Hydraulic Integration Simulation for Gun Pitching and Adjusting System of A Certain Artillery

作　　者：宋卓异 尹强[1] 羊柳[1] 聂守成 SONG Zhuoyi;YIN Qiang;YANG Liu;NIE Shoucheng(Mechanical Engineering College, Nanjing University of Science and Technology, Nanjing 210094, China)

机构地区：[1]南京理工大学机械工程学院,南京210094

出　　处：《兵器装备工程学报》2021年第9期50-56,共7页Journal of Ordnance Equipment Engineering

基　　金：江苏省基础研究计划(青年基金项目)(BK20180481)。

摘　　要：某火炮发射平台采用液体气压式高平机完成俯仰调炮任务,为了分析调炮过程的动态特性以提高调炮精度和稳定性,对高平机俯仰调炮系统进行了仿真研究。基于系统组成分析和参数耦合关系,采用ADAMS、AMESim和Simulink仿真软件建立了高平机调炮系统的机电液一体化仿真模型,将仿真结果与调炮过程的实测数据进行对比分析。结果表明:500 mil上下行时的最大位移误差、平均误差及标准差分别在11、4及3 mil之内,稳态压力误差小于0.5 MPa;建立的一体化模型能够准确描述调炮过程的系统特性。应用所建立的模型分析了出现左右高平机平衡阀开启压力不一致故障时系统的动态特性,表明该模型也可以为调试过程的故障定位提供参考。An artillery launch platform used a hydropneumatic elevating equilibrator to complete the task of pitching and adjusting the gun.In order to analyze the dynamic characteristics of the gun adjustment process to improve the accuracy and stability,this paper conducted a simulation study of the electro-hydraulic system of elevating equilibrator.ADAMS,AMESim,Simulink were used to establish a electromechanical hydraulic integration model for gun adjusting system of elevating equilibrator based on the system analysis and parameter coupling relationship.The feasibility of the model were verified by comparing the experimental data with the simulation data.The results show that the maximum displacement error,average error and standard deviation of 500 mil up and down are within 11,4 and 3 mil respectively,and the steady-state pressure error is less than 0.5 MPa,indicate the integration model is effective,which can accurately describe the system characteristics of the gun adjustment process.According to the model,the dynamic characteristics of the system were analyzed when the opening pressure of the balance valves on both sides of the left and right is inconsistent,indicating that the model can also provide a reference for fault location in the debugging process.

关 键 词：高平机 调炮系统 一体化仿真 动态特性 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]