摘要
本文针对一般的分段线性系统,提出了一种统一的仿真方法,利用这种方法可以方便地表达子系统之间转换的条件,有利于通用仿真程序的实现。引入了布尔向量之间的包含性检验算符＆及本质布尔向量等概念,并在此基础上证明了一个有用的代数结果,利用它可以有效地减少计算工作量,并且更正了参考文献〔2〕中的错误。用Buck型零电流开关准谐振变换器为例,对上述算法的应用作了进一步说明。
Presented in this paper is a unified simulation algorithm for piece wise linear systems, with which transition condition between subsystems can be easily expressed and general simulation program can be constructed. Based on proper definition of inclusive operator“＆”and the concept of essential boolean vectors, a algebraic result is proven, which can effectively save computation. Simulation results of a Buck zero-current-switching quasi-resonant -converter are also given.
出处
《控制与决策》
EI
CSCD
北大核心
1992年第3期199-204,共6页
Control and Decision
关键词
线性系统
仿真
piece-wise linear systems
computer simulation
boolean algebra
