Impact Factor:5.332

Affiliation of Author(s):Nanjing University of Information Science and Technology

Journal:IEEE Transactions on Instrumentation and Measurement

Funded by:National Natural Science Foundation of China under Grant 52077105 and Grant 51607095

Key Words:Fault-tolerant, inductance threshold, pulse injection, sensorless starting, switched reluctance moto

Abstract:In this article, a synthetic sensorless starting
scheme, which is based on pulse injection technology, is proposed
for switched reluctance motor (SRM) drives to enhance the
starting reliability. This scheme consists of a set of sensorless
position estimation algorithms for different stages of SRM
starting. In order to start the SRM from standstill stage smoothly,
the initial driving phase is selected by pairwise comparing of
the three-phase inductance. Then, to ensure reliable starting
acceleration, a double inductance dynamic thresholds algorithm
is developed for estimating the direct phase

All the Authors:Ying Yan,Wan Zhang,Xingqiang Zhao

First Author:Jun Cai

Indexed by:Journal paper

Discipline:Engineering

First-Level Discipline:Control Science and Engineering

Document Type:J

Volume:70

ISSN No.:0018-9456

Translation or Not:no

Date of Publication:2021-05-07

Included Journals:SCI

A Reliable Sensorless Starting Scheme for SRM With Lowered Pulse Injection Current Influences.pdf Download []Times