Fine tamping adjustment amount optimization method based on medium and long wave smoothness
An optimization method and an adjustment technology, applied in design optimization/simulation, special data processing applications, instruments, etc., can solve problems such as lack, unevenness of medium and long waves, and unsatisfactory recovery of linear geometric parameters, etc., to improve track Smoothness, eliminate the roughness of medium and long waves, and improve the effect of subjective feeling
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[0048] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0049] Such as figure 1 , Figure 4 As shown, a fine-tamping adjustment optimization method based on the smoothness of medium and long waves, the specific implementation of the method is as follows:
[0050] 1) Grasp the actual position of the line to be adjusted, determine the smoothness control standard for medium and long waves, and provide a basis for formulating a fine-tuning plan. Track precision measurement adopts the "absolute + relative" method, relying on the fast track measurement trolley to accurately collect the internal and external track geometry, generate position data based on the railway track construction coordinate system, and compare the actual position of the line to be adjusted with the original The design position is compared to obtain the centerline deviation between the actual position of the line to be adjusted and the original d...
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