Accurate pre-distribution method of railway multi-type catenary hanging strings
A catenary and multi-type technology, applied in the direction of overhead lines, etc., can solve the problems of cumbersome operation process, poor calculation accuracy of hanging strings, long field test cycle, etc., to improve calculation accuracy, reduce labor costs, simplify production and construction process Effect
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[0051] The present invention will be described in detail below in conjunction with specific embodiments.
[0052] The present invention will be described in detail below in conjunction with specific embodiments.
[0053] The present invention relates to a precise pre-configuration method for railway multi-type catenary suspension strings, which is suitable for simple chain suspension and elastic chain suspension, and takes into account the multiple working conditions and high-precision requirements of rigid and flexible suspension strings, and is specifically realized by the following steps:
[0054] The first step: Obtain the relevant data of the design line, including the type of catenary suspension, and the corresponding structural parameters, geometric parameters and hanging string types of different catenary suspension types.
[0055] Catenary suspension types include simple chain suspension and elastic chain suspension;
[0056] Simple chain type suspension input parameters includ...
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