Mathematical Description of an Asynchronous Motor with the Indirect Control of the Output Mechanical VariablesA.V. Glazachev, Yu. N. Dementyev, K.N. Negodin and A.D. UmursakovaEPJ Web of Conferences, 110 (2016) 01044DOI: https://doi.org/10.1051/epjconf/201611001044