An Optimum Design Method for One-way Conductor Busbar

Abstract

The invention discloses a unilateral conducting device bus bar optimization design method, which includes the following steps: (1) a three-dimensional model of a main loop of a unilateral conducting device is created by parametric modeling, and n sizes are set as drive parameters; (2) a n-dimensional optimization variable x(n) is composed of the n drive parameters, a particle swarm size p and an iteration number T are established, and p initial particles are determined; (3) the adaptive value of each particle is obtained; (4) individual optimal particles and global optimal particles are determined and stored; (5) whether an iteration number reaches T is judged, if yes, then the current global optimal particles are outputted and step 7 is executed, otherwise step 6 is executed; (6) the particle swarm is updated, so that a new-generation particle swarm is produced; (7) the outputted global optimal particles are used for replacing the drive parameters of the three-dimensional model of the main loop, and the three-dimensional model of the main loop is updated; (8) finally, the size of the bus bar model is rounded off. The method can optimize bus bar sizes, reduce the cost of products and improve the reliability of products.

Description

technical field [0001] The invention relates to a one-way conducting device, in particular to an optimal design method for a busbar of the one-way conducting device, and belongs to the field of stray current corrosion protection in subway systems. Background technique [0002] At present, in most of the subway design schemes in our country, in some special areas such as the maintenance of the depot and the parking garage, the entrance and exit of the river crossing tunnel, etc., it is adopted to set insulating junctions on the track and add one-way conducting devices. method to protect stray current; as my country's urban rail transit enters the peak period of large-scale construction, higher requirements are put forward for the design and manufacture of one-way conducting devices. [0003] The main circuit of the one-way conduction device occupies most of the space in the cabinet, and the main circuit has high requirements for assembly and space configuration. The layout des...

AI Technical Summary

Problems solved by technology

[0004] At present, the design of the busbar of the one-way conducting device mainly relies on experience, lacks the optimal design of the busbar, and effectively controls the amount of busbar without meeting the requirements of flow uniformity and assembly requirements.

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