基于ADAMS的启动阀动力学仿真与优化  

ADAMS-based dynamic simulation and optimization of priming valve

作　　者：王俊光 刘轶 高慧中 刘洋 WANG Junguang;LIU Yi;GAO Huizhong;LIU Yang

机构地区：[1]中国船舶集团有限公司第705研究所,陕西西安710076 [2]海装北京局驻北京地区第六军事代表室,北京100076

出　　处：《中国修船》2023年第1期60-64,共5页China Shiprepair

摘　　要：文章根据阀芯运动过程中,电起爆器产生的燃气推力随容腔的增大而减小的现象,建立了阀芯的受力数学模型。同时,基于ADAMS提出了一种有关阀芯的动力学分析方法,并在此基础上,对电起爆器能量进行了优化,有效解决了工作过程中出现的阀芯变形问题。最后,通过寿命试验验证了该分析方法有效可行。This paper builds a mathematical model of the forces on the valve spool according to the phenomenon that the gas thrust generated by an electric initiator decreases with the electric initiator′s chamber expansion during the movement of the valve spool. Then, it proposes a dynamic analysis method for the valve spool based on the automatic dynamic analysis of mechanical systems(ADAMS) and further optimizes the energy of the electric initiator, thereby effectively eliminating the valve spool deformation during operation. Finally, the paper proves that the proposed analysis method is effective and feasible through life-span experiments.

关 键 词：阀芯运动 动力学 电起爆器能量 

分 类 号：U672[交通运输工程—船舶及航道工程]