摘要
本文利用状态空间分析法与控制系统数字仿真手段,讨论了具有不同初始条件的n个相同对象输出同步跟踪问题。n个对象可以是简单积分环节(系统0),也可以是一阶惯性环节(系统Ⅰ)或二阶惯性环节(系统Ⅱ)。 并得出两点结论:1)不同初始条件的n个相同对象,在同一输入作用下输出稳态值相同。2)若只用一个调节器对系统施行单闭环控制,可以实现输出对输入的同步跟踪。文中对以上结论进行了数字仿真验证,得到了较为满意的结果。
This paper describes the synchro track qf outputs of n identical plants with defferent initial conditions by State-Space Analytic Method.The n plants can be simple-integral plants (system 0) or first-order inertia plants (system I ) or second-order inertia planls (system I ).It has been shown that two distinct conclutions-(a) The outputs of n identical plants with a common input,but with different initial condition can be identical in the steady-state, (b) If a simple unity feedback control has been acted on n such plants (only one controller H(s)), we can make all the steady-state outputs to follow this reference input perfectly. Finaly, two conclutions have been verified with computer digital simulation method.
出处
《控制与决策》
EI
CSCD
北大核心
1991年第3期195-204,210,共11页
Control and Decision
