双阀反后坐同步控制系统设计  

Design of Double Valves Synchronous Controlled Recoil System

作　　者：郭若照 李强[1] 崔俊杰[1] GUO Ruozhao;LI Qiang;CUI Junjie(School of Mechanical and Electrical Engineering, North University of China, Taiyuan 030051, China)

机构地区：[1]中北大学机电工程学院,太原030051

出　　处：《兵器装备工程学报》2020年第9期111-114,共4页Journal of Ordnance Equipment Engineering

摘　　要：为实现液压伺服阀辅助控制火炮反后坐装置中控制阀体的实时反馈,提出基于CAN总线同步控制两个伺服阀的控制方法。在传统阀控反后坐装置的基础上建立数学模型,利用CAN总线可挂载多个主机设备的优势,将两个伺服阀进行连接,完成系统的搭建;将模糊PID算法引入到仿真中,得到阀体开度和后座阻力的关系曲线,分别加入此装置和传统阀控装置时的后坐阻力曲线。结果表明:加入双伺服同步阀控系统的曲线,在达到峰值后更平稳,消除峰顶效果更好。In order to solve the real-time feedback of the control valve in the hydraulic servo valve assistant control artillery recoil device,the two servo valves were connected by using the advantage of CAN bus which can mount multiple host devices.On the basis of the traditional valve-controlled recoil device,the mathematical model was established,and the CAN bus was used to connect the two servo valves to complete the construction of the system.At the same time,the fuzzy PID algorithm was introduced into the simulation to obtain the relationship between the opening of the valve body and the resistance of the backseat,as well as a contrast chart of the recoil resistance when the device and the traditional valve-controlled device were added separately.The results show that the curve of the double servo synchronous valve control system is more stable after reaching the peak value,and the effect of eliminating the peak value is better.

关 键 词：液压伺服阀 算法仿真 同步控制 阀体开度 后座曲线 

分 类 号：TJ301[兵器科学与技术—火炮、自动武器与弹药工程]