具有多个非线性项的一般Lurie直接控制系统的绝对稳定性

Absolute Stability of General Lurie Direct Control Systems with Multiple Nonlinearities

在本文中，依据文［８］提出的关于变元σ绝对稳定的概念，我们对具有多个 非线性项的一般Ｌｕｒｉｅ直接系统得到了绝对稳定的新的充要条件，并给出一些实用的 充分条件．一个数值例子说明了本文结果的有效性．

In this paper, By applying the concept of absolute stability about the variable a in [8], the new necessary and sufficient conditions of absolute stability are obtained, which are about general Lurie direct control systems with multiple nonlinearities, and some sufficient conditions are also obtained. A numerical example illustrates the effect- tiveness of the results.