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1. Study on Control Strategy for Intelligent Height Adjusting System of Shearer | |||
Qigao FAN,Wei LI,Lijuan ZHOU,Xuefeng YANG | |||
Mine Engineering and Technology 05 June 2009 | |||
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Abstract:The intelligent height adjusting system of shearer is the key technology for mining operation in manless working face. According to nonlinearity and time variation of shearer height adjusting system in control process, based on establishing mathematical model of height adjusting mechanism, this paper proposes control strategy of shearer height adjusting system using dynamic fuzzy neural networks(D-FNN),gives control scheme of system inverse characteristic; by adaptive on-line learning and error compensation, system real-time performance and reliability are guaranteed. We built shearer height adjusting control system simulation model using Matlab/Simulink, simulation analysis shows that D-FNN has good generalization ability and tracking performance, which satisfy the needs of shearer height adjusting system. | |||
TO cite this article:Qigao FAN,Wei LI,Lijuan ZHOU, et al. Study on Control Strategy for Intelligent Height Adjusting System of Shearer[OL].[ 5 June 2009] http://en.paper.edu.cn/en_releasepaper/content/32892 |
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