IMPLEMENTATION OF THE DEVICE ASSESSMENT OF SWITCHING QUALITY OF ELECTRICAL MACHINES OF THE DIRECT CURRENT IN THE FORM OF THE MULTICHANNEL PROCESSOR
Abstract
The implementation method of the indirect quality control device of switching of electrical machines of a direct current which solves a multiextreme problem of search of a global maximum of function of credibility of an assessment of parameters of sparking is offered. The block diagram of modules of calculation of the multichannel processor is provided and the algorithm of its work is considered. It is shown that the developed logical structure of computation processes which realize program search of a global extremum can be implemented only on the basis of enough productive computers. Therefore entrance implementation of required function should be previously diskretizated on time with the set step, and then each counting should be transformed to a digital code. The one-dimensional data file received as a result of these transformations is ready to processing for the purpose of search of a global extremum. The offered version of the solution of an objective provides required estimates by method of maximum likelihood in the assumption that the delay time of an alarm component of observation is insignificantaccidental parameter.
Keywords: electrical machine, quality of switching, extent of sparking, calculation module, multichannel processor
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