本文提出了状态反馈系统设计的多目标最优化方法,即目标规划法和逐步改进法用于线性,时不变多变量状态反馈系统的设计。该法不仅能够任意配置系统的所有闭环极点位置,而且也可以使系统的多目标函数在Pareto意义下达到最优。通过化学反应器的设计仿真,表明这种方法是实际可行的,这对于处理实际控制系统的多重性要求具有一定的实际意义。 In this paper, we propose a multi-objective optimization method for state feedback system design, that is, the goal programming method and the stepwise improvement method are used to design linear and time-invariant multivariable state feedback systems. This method can not only configure all the closed-loop pole position of the system arbitrarily, but also can make the multi-objective function of the system reach the optimal in Pareto sense. The simulation of chemical reactor design shows that this method is practicable, which is of practical significance for handling the multiplicity of control systems.