GUO Quan-min1, JIA Yong-feng2, WANG Jian1. Study on soft-sensing method of tower crane load based on FLNN[J]. 2008, (6): 59-61+65. DOI: 10.13873/j.1000-97872008.06.030.
基于FLNN的塔机起重量软测量方法研究
摘要
通过起重量限制器的受力分析
指出在塔式起重机(塔机)起重量软测量中钢丝绳张力与拉力传感器拉力之间呈非线性关系
提出应用函数型连接神经网络(FLNN)建立软测量模型
为塔机起重量的间接在线测量提供了新方法。结合塔机QTZ63给出了网络的实现过程
实测研究表明:该测量方法具有误差小、精度高、容易实现等优点。
Abstract
The nonlinear relation between wire rope’s tension and force sensor’s force in soft sensor of tower crane load is indicated by force analysis of load limiter.A soft-sensing model based on functional link neural networ(FLNN) is proposed
which provides a new method for indirect
on-line measurement of tower crane load.The implementation process of FLNN about tower crane QTZ63 is presented
the experimental researches show that the method has advantageous of small error