In this paper, a new intelligent control method is introduced, which combines stipulations, optimal control method with knowledge based control. Using nonlinear programming method and expert experience for the compli...In this paper, a new intelligent control method is introduced, which combines stipulations, optimal control method with knowledge based control. Using nonlinear programming method and expert experience for the complicated nonlinear object, the good control result can be achieved. The effect of this method is shown by a simulation of three stage inverted pendulums.展开更多
围绕自立式高耸结构悬吊式调谐质量阻尼器(Tuned Mass Damper,TMD)减振试验展开研究。首先,以某真实高耸结构为原型,基于欠人工质量模型理论设计了试验模型,并通过数值分析和实测结果验证模型合理性。针对该模型开展了原结构的静、动力...围绕自立式高耸结构悬吊式调谐质量阻尼器(Tuned Mass Damper,TMD)减振试验展开研究。首先,以某真实高耸结构为原型,基于欠人工质量模型理论设计了试验模型,并通过数值分析和实测结果验证模型合理性。针对该模型开展了原结构的静、动力试验,进而基于模式搜索算法对数值分析模型进行了修正。最后,进行了自立式高耸结构TMD减振试验,并结合数值模拟对试验结果进行了分析。研究表明,基于模式搜索算法的高耸结构模型修正方法,仅需迭代50次即能收敛,是一种高效的数值模型修正方法;附加TMD后,试验模型阻尼比增加了0.02,可见在自立式高耸结构中采用悬吊式TMD能够有效抑制其振动。展开更多
文摘In this paper, a new intelligent control method is introduced, which combines stipulations, optimal control method with knowledge based control. Using nonlinear programming method and expert experience for the complicated nonlinear object, the good control result can be achieved. The effect of this method is shown by a simulation of three stage inverted pendulums.
文摘围绕自立式高耸结构悬吊式调谐质量阻尼器(Tuned Mass Damper,TMD)减振试验展开研究。首先,以某真实高耸结构为原型,基于欠人工质量模型理论设计了试验模型,并通过数值分析和实测结果验证模型合理性。针对该模型开展了原结构的静、动力试验,进而基于模式搜索算法对数值分析模型进行了修正。最后,进行了自立式高耸结构TMD减振试验,并结合数值模拟对试验结果进行了分析。研究表明,基于模式搜索算法的高耸结构模型修正方法,仅需迭代50次即能收敛,是一种高效的数值模型修正方法;附加TMD后,试验模型阻尼比增加了0.02,可见在自立式高耸结构中采用悬吊式TMD能够有效抑制其振动。