ADAPTATION OF THE VECTOR CONTROL ALGORITHM FOR THE DEVELOPMENT OF AN AC DRIVE CONTROL SYSTEM
DOI:
https://doi.org/10.26906/SUNZ.2024.3.034Keywords:
control system, alternating current traction electric drive, diesel train, vector control algorithms, PID controller, mathematical model, transition process, quality criteriaAbstract
The issues of developing models for the synthesis of AC traction electric drive control systems of a diesel train and their research using the MATLAB package are considered. On the basis of an analytical review of existing algorithms, in particular, control systems using vector control algorithms, a structural diagram of the controller of the Automated Control System (ACS) circuit of the electric drive is proposed. To stabilize the flow coupling in the ACS structure, the use of a PID controller is proposed, and the gain coefficients are determined by modeling to ensure the requirements for the quality of transient processes, and the possible ranges of gain coefficient changes are established. The obtained analytical relations and mathematical models can be used for the development of the ACS of the electric drive of a diesel train and the calculation of its parameters for a given quality criterionDownloads
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