In the transition to automated and automatic manufacturing an urgent problem is increase reliability of mobile robots (MR) their drives, creation devices monitor technical characteristics MR, diagnose predict remaining resource. Inspite high relevance diagnosing MR drives problem, there are no generally accepted methodology for criteria selecting methods, parameters volumes diagnostics at prese...

extension of inter-turn fault in windings of pmsm can damage all parts of electrical systems, and in some cases in sensitive applications may lead to irreparable events. identification of such small faults at incipient steps can be so helpful to protect entire part of electrical system. in this paper, intelligent protection system is designed which is made by two major parts. in the first part ...

This paper presents a novel sensorless control method of permanent magnet synchronous motors a low speed based on a high-frequency voltage signal injection. The approach superimposes a persistent HF voltage signal into the estimated d-axis to get the rotor position error angle-related signal by detecting the corresponding voltage response and current response. Then the rotor position and motor ...

This paper presents a novel sensorless control method of permanent magnet synchronous motors at standstill and low speed based on a low-frequency current signal injection. The approach superimposes a persistent LF current signal into the estimated d-axis to get the rotor position error angle-related signal by detecting the corresponding voltage response and current response. Then the rotor posi...

Abstract A new control strategy is proposed to address the issues of poor stability and inability achieve torque synchronization in dual-drive systems. Firstly, structure permanent magnet assisted synchronous reluctance motor described, principles model prediction dual-torque control, Beetle Antennae Search algorithm, Kalman filter algorithm are analyzed. The used as main motor, a senseless mod...