大型公共建筑绿色施工振动噪声控制模型构建研究
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摘要
大型公共建筑绿色施工振动噪声对环境带来严重影响,为了降低噪声干扰,提出基于模糊PID的大型公共建筑绿色施工振动噪声控制模型。利用PID控制器构建大型公共建筑绿色施工振动噪声的传输结构模型,以噪声环境的分贝数以及扩散程度作为施工振动噪声控制约束特征量,构建微分控制模型进行建筑绿色施工振动噪声控制,采用模糊PID控制方法对噪声污染输出进行自适应调节,实现大型公共建筑绿色施工振动噪声控制优化。仿真结果表明,采用该模型进行大型公共建筑绿色施工振动噪声控制的鲁棒性较好,噪声的防控能力较强。
The vibration noise of green construction in large public buildings has a serious impact on the environment. In order to reduce noise interference, a fuzzy PID-based vibration control model for large-scale public buildings green construction is proposed. The transmission structure model of green construction vibration noise of large public buildings is constructed by using PID controller. The decibel number and diffusion degree of noise environment are used as the constraint characteristics of construction vibration and noise control. The differential control model is constructed to control the vibration noise of building green construction. Fuzzy PID is adopted. The control method adjusts the noise pollution output to realize the vibration noise control optimization of the green construction of large public buildings. The simulation results show that the model is robust to the vibration noise control of large-scale public buildings, and the noise prevention and control ability is strong.
The vibration noise of green construction in large public buildings has a serious impact on the environment. In order to reduce noise interference, a fuzzy PID-based vibration control model for large-scale public buildings green construction is proposed. The transmission structure model of green construction vibration noise of large public buildings is constructed by using PID controller. The decibel number and diffusion degree of noise environment are used as the constraint characteristics of construction vibration and noise control. The differential control model is constructed to control the vibration noise of building green construction. Fuzzy PID is adopted. The control method adjusts the noise pollution output to realize the vibration noise control optimization of the green construction of large public buildings. The simulation results show that the model is robust to the vibration noise control of large-scale public buildings, and the noise prevention and control ability is strong.
引文
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[2]刘宇飞,樊健生.基于白噪声模型的结构振动响应估计及控制优化[J].力学与实践,2018,40(1):30-38.
[3]杨振威,赖焕新.管道壁面凹槽的布局对气动噪声的影响[J].华东理工大学学报(自然科学版),2019,45(1):180-188.
[4]卫瑞智,陆洋,董祥见,等.悬停状态电控旋翼噪声主动控制试验[J].南京航空航天大学学报,2018,50(2):258-265.
[5]邓联文,尹芊奕,胡照文,等.随机振动中晶体振荡器的有源降噪设计[J].国防科技大学学报,2018,40(1):74-77.
[6]李小珍,杨得旺,郑净,等.轨道交通桥梁减振降噪研究进展[J].中国公路学报,2018,31(7):59-79;140.
[7]王振艳,李兴山,刘国华.高校校园声环境质量监测与评价分析[J].河南师范大学学报(自然科学版),2013,41(1):98-101.
[8]崔怀峰,胡如夫,陈南.多智能体的振动噪声前馈主动控制技术[J].振动工程学报,2017,30(1):62-70.
[9]黄银龙,姜哲.基于声功率灵敏度的结构拓扑优化设计[J].压电与声光,2017,39(1):116-120.
[10]于嘉,韩博.关于城市园林式合理性规划景观分布仿真[J].计算机仿真,2018,35(9):335-338.