【摘要】 本文定义了一类“近乎双线性”系统。可用以近似一类奇异摄动双线性系统,而且可以描述某些实际工业对象。并发现其控制器的设计较方便。文中还给出了一种简单的反馈控制器的设计方法。又对一类多输入双线性系统,提出一种设计反馈控制器的改进方案,根据Lyapunov定理得到一非线性反馈控制律。以上设计方法分别对某合成氨反应器作了应用研究,仿真结果表明了方法的有效性。更多还原

【Abstract】 In this paper, a class of "nearly bilinear" systems is defined, which can not only approximate singular perturbation bilinear systems, but also describe some practical industry processes. On the basis of the system, a simple method for desiging the feedback controller of the system is presented here. In addition, a modified scheme of designing the stabilizing feedback controllers for a class of bilinear systems with multiinput is given, where the nonlinear feedback control law is constructed basing on Lyapunov’s direct method. The efficiency of the above methods is illustrated using the reduced bilinear model of a practical ammonia reactor taken as an example.更多还原