The Researh of the Integrated Starter - Generator Operation at a Mathematical Model in a Generating Mode

Abstract

New consumer requirements to modern cars have resulted in developing an integrated starter generator unit. The ways of electric machine control in a generating mode are presented in the given paper. The results of mathematical modeling are obtained. PARAMETRIC SYNTHESIS OF CONTROL SYSTEMS FOR SENSORLESS AC DRIVES PANKRATOV V.V., BERESTOV V.M. The adjustment of current and speed control loops for sensorless field oriented transistor ac drives have been discussed in the paper. Adjustment peculiarities have been considered on the basis of well-known continuous linear approximation models. The expressions for the controller parameter determination have been given as well as the ranges of possible parameter values for induction motors of a unified industrial family have been estimated. ANALYSIS OF A SPEED IDENTIFICATION ALGORITHM ADAPTIVE TO STATOR RESISTANCE VARIATIONS FOR INDUCTION MOTOR DRIVE MASLOV M.O., PANKRATOV V.V An on-line speed identification algorithm for induction motor drives has been considered. A law of identifier adaptation to stator resistance variations has been developed. The law has proved to be valid both under motor and generator operation conditions. The regions of identifier state space corresponding to various parameters of the adaptation algorithm have been determined. THE SYNTHESIS OF FOLLOWING ELECTRIC DRIVE WITH MODIFIED MODAL METHOD PANKRATZ Y.V., SYMAKOV G.M., VERTOHVOSTOV A.P.Considered the synthesis of following electric drive with discrete control. Offered a method of synthesis of automotive control system, which based at modified modal method. With purpose of ensuring of high operating speed it offered to use relay controller of motor current. And with purpose of ensuring of high precision it offered to compare integrals of assignment and feedback. 293