The hedge algebras theory has the potential to make significant applications in the field of computational intelligence. The purpose of the present study is to improve the control performance of the hedge algebras–based controller by tuning its control rules and apply the hedge algebras–based controller using the tuned rule base in vibration control of structures. The authors propose a “tuning coefficient” to express the impact of each rule of the controller in the control process. These control rules are adjusted by optimizing the above tuning coefficient. The tuned controller is then used to reduce the dynamic response of structures subjected to different excitations. The adjusted rule base is more appropriate for the model to be controlled, and it allows enhancing the control performance of the system. The proposed approach is uncomplicated and transparent, and it allows preserving the monotonous feature of the rule base.

树篱代数理论在计算智能领域具有重要的应用潜力。本研究的目的是通过调整控制规则来改善基于树篱代数的控制器的控制性能，并使用调整后的规则库将基于树篱代数的控制器应用于结构的振动控制。作者提出了一个“调整系数”来表达控制器的每个规则在控制过程中的影响。通过优化上述调整系数可以调整这些控制规则。然后，使用经过调谐的控制器来减少受到不同激励的结构的动态响应。调整后的规则库更适合于要控制的模型，并且可以增强系统的控制性能。