摘要
主要研究状态脉冲微分系统的求解算法.利用ode求解器的事件定位功能,通过定义事件函数确定系统脉冲发生时刻,并对系统状态变量进行脉冲处理;利用Matlab语言设计脉冲微分系统的数值算法,并选取不同的脉冲系统进行仿真实验.
Simulation algorithms for solving impulsive differential systems were considered in this paper.By the event definition function of ode solver,the impulsive moment was definited,and by impulsive processing,state variables of systems were solved;Matlab numerical language was used to design numerial simulation algorithms of impulsive differential systems,and select different impulsive systems for simulation experiment.
作者
叶莉
党耀国
陶有德
YE Li;DANG Yao-guo;TAO You-de(College of Economics and Management,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China;College of Mathematics and Statistics,Xinyang Normal University,Xinyang 464000,China)
出处
《数学的实践与认识》
2022年第8期122-127,共6页
Mathematics in Practice and Theory
基金
国家自然科学基金(61272465)
研究生科研创新基金(2016KYJJ31)。
关键词
脉冲微分系统
事件函数
龙格-库塔算法
数值模拟
impulsive differential systems
event function
Runge-Kutta algorithm
numerical simulation