双线性系统可以广泛的自然描述工程(例如机械、电气、化学等)、社会经济、生态、生物等过程中的许多现象，它还可以近似一大类严重非线性系统，其近似精度比传统的线性近似高得多。变结构控制理论作为一种先进控制方法，在解决非线性系统的控制方面显示出巨大的优越性和潜力。文章介绍了用变结结构控制方法对双线性系统进行控制的研究方面的工作。 Bilinear systems can widely describe natural phenomena such as engineering, mechanical, electrical, chemical, socioeconomic, ecological, biological processes and so on. They can also approximate a large class of serious nonlinear systems with approximate accuracy The linear approximation is much higher. Variable structure control theory as an advanced control method shows great superiority and potential in solving the control of nonlinear systems. This paper introduces the research work on the control of bilinear system with the variable junction structure control method.