【作者】 赵国军； 方志民； 杨幽红；

【Author】 ZHAO Guo-jun, FANG Zhi-ming, YANG You-hong( College of Mechanical and Electrical Engineering, Zhejiang University of Tenology Hangzhou, 310032; The science and technology office ofshangcheng office 310001)

【机构】 浙江工业大学机电学院； 杭州市上城区科技局；

【摘要】 通过对电梯运行振动和噪声曲线频谱的研究,根据电梯轿厢振动发生时所在的位置与振动频率,分析了机械和电气两个方面产生电梯振动和噪声的原因。用电梯轿厢绝对位置及曳引机振动的反馈信号,对电梯运行过程中的振动和噪声进行神经网络控制,并通过运行试验取得了良好的效果。更多还原

【Abstract】 Through research and analysis for the curves of elevator moving vibration and noise, according to the place and frequency that the vibrations take place, mechanical and electrical reasons have been analyzed. Taking advantage of feedback signals of car absolute place and motor vibration, neural network control has been used in the process of elevator moving. It has been proved good effect by experience更多还原