摘要
燃油发动机作为当代应用范围最广泛的热功转换装置,在交通运输、船舶动力和航空航天等国防军事与经济产业中有着巨大的应用与开发价值,其工作效率直接影响到生产生活的各方各面。而高压油管作为燃油发动机最重要的组成部件,决定着燃油发动机的工作效率与使用寿命。其安全性与稳定性常常是衡量燃油发动机优劣的主要标准。针对高压油管工作过程中燃油的间歇性进入与喷出情况,研究如何在此工作状态中稳定有关高压油管内的压力变化,提升发动机的工作效率就显得格外重要,因此本文通过建立相关数学模型将如何提高该系统的工作效率进行了详细分析和讨论。
As the most widely used thermal power conversion device,fuel engine has great application and development value in the national defense military and economic industries such as transportation,ship power and aerospace,and its working efficiency directly affects all aspects of production and life.As the most important component of fuel engine,high pressure fuel pipe determines the working efficiency and service life of fuel engine.Its safety and stability are often the main criteria to evaluate the fuel engine.It is very important to study how to stabilize the pressure change in the high-pressure oil pipe and improve the working efficiency of the engine in view of the intermittent entry and exit of fuel during the working process of the high-pressure oil pipe.Therefore,this paper analyzes and discusses in detail how to improve the working efficiency of the system by establishing the relevant mathematical model.
作者
张敖生
赵文强
张晓凡
王雅姝
苏泽昊
Zhang Aosheng;Zhao Wenqiang;Zhang Xiaofan;Wang Yashu;Su Zehao(Taiyuan University of Technology,Jinzhong Shanxi,030600)
出处
《电子测试》
2020年第1期63-65,共3页
Electronic Test
关键词
仿真模型
有限元
蒙特卡洛模拟
二阶拟合
粒子群优化算法
simulation model
finite element
Monte Carlo simulation
second-order fitting
particle swarm optimization algorithm
