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本文讨论了在Fuzzy调节器中引入积分作用减少稳态误差的问题。Fuzzy调节器引入积分作用后,一般也不能保证稳态误差严格趋于零,但可以使稳态误差小到足以满足工程要求。文章提出了对误差信号的“Fuzzy值”积分的方法以兼顾动、静态性能。数字仿真表明方法是可行的。
This article discusses the problem of introducing integral effects in Fuzzy Regulators to reduce steady state errors. Fuzzy regulator introduced the role of integral, generally can not guarantee the steady-state error strictly to zero, but can make the steady-state error small enough to meet the engineering requirements. The article puts forward a method of integrating the “fuzzy value” of the error signal in order to balance the dynamic and static performance. Digital simulation shows that the method is feasible.