采用神经网络半主动模糊控制系统提高桥梁结构的安全性

研究了桥梁结构的半主动控制对提高桥梁结构安全性的作用 ,在算法上采用基于神经网络的模糊控制 ,不需要建立精确的分析模型 ,计算较为简便 ,避免了多参量建立的模糊关系方程的求解困难。数值结果表明 ,笔者提出的半主动控制系统对减小结构的地震响应是有效的

Application of Neural Network Semi-Active Fuzzy Control System for Improving the Safety of Bridge Structure

Semi active seismic isolation for bridge structure is studied. By using neural network based fuzzy control in calculation without precise analytical model, the calculation becomes much easier. It avoids the difficulty in solving the fuzzy relation equation established from multi parameters. Numeric results show that the method presented is practical and feasible in reducing the structural seismic responses.