Shield tunneling machine cutterhead abrasion evaluation and prediction method
A prediction method and technology of shield machine, which are applied in earth-moving drilling, mining equipment, tunnels, etc., can solve problems such as poor accuracy, low reliability, and narrow application range, and achieve improved accuracy, wide application range, The effect of high accuracy
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[0078] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0079] Aiming at the problems existing in the prior art, the present invention provides a method for evaluating and predicting wear of a shield machine cutter head. The present invention will be described in detail below in conjunction with the accompanying drawings.
[0080] Such as figure 1 As shown, the shield machine cutter head wear evaluation and prediction method provided by the embodiment of the present invention includes the following steps:
[0081] S101, acquiring the data sample set Data in the tunneling state of the shield machine;
[0082] S102, preprocessing the data sample set Data;
[0083] S103, calcula...
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