Author:
Xu Jiacan,Xing Shiyu,Hu Binbin,Zhou Peng
Abstract
In the TBM system, the tool system failure is an important factor affecting its driving efficiency. In order to improve the maintenance efficiency of the tool system, this paper designed the failure simulation test platform of the TBM tool system, and according to the force changes of the cutter head when the hob fails in different areas, proposed the tool system failure region location diagnosis algorithm based on SVDD, in order to judge the failure state of the cutter head system and locate the failure region. Experimental results show that the cutter head failure determination and failure region location algorithm proposed in this paper can effectively identify the cutter head region where the failure hob is located.
Publisher
Darcy & Roy Press Co. Ltd.
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