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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。
This article defines a category of “near-bilinear” systems. It can be used to approximate a singularly perturbed bilinear system and can describe some real industrial objects. And found that the design of its controller more convenient. The article also gives a simple design method of feedback controller. For a class of multi-input bilinear systems, an improved scheme of designing a feedback controller is proposed. A nonlinear feedback control law is obtained based on the Lyapunov theorem. The above design methods were applied to an ammonia reactor, the simulation results show the effectiveness of the method.