Abstract
BLDC-MRM is a brushless salient rotor multiple phase (m) stator reluctance machine fed with bipolar two-levelflat-Top electronic controlled phase currents where mF phases play as "field" phases and mT=m-mF phases play as "torque" phases, like in a dc brush machine with brushes off the neutral axis and without dc excitation. With all phases active at all times, an inherent around 900 power angle, moderate air-gap (in axis d) and high magnetic reluctance in axis q, BLDC-MRM is expected to produce competitive performance over a wide constant power speed range (CPSR) at lower overall machine + converter costs, due to inherent flux-weakening and better inverter input dc voltage utilization. This paper introduces a magnetic circuit model (MEC) based optimal design methodology, with embedded FEM validation, illustrated for a 160Nm, 3000rpm application with promising results (94.1% efficiency for 31.5kg of active materials and no PMs).
Original language | English |
---|---|
Title of host publication | Proceedings - 2017 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and 2017 Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017 |
Pages | 483-488 |
Number of pages | 6 |
ISBN (Electronic) | 9781509044894 |
DOIs | |
State | Published - Jul 11 2017 |
Event | 2nd International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017 - Brasov, Romania Duration: May 25 2017 → May 27 2017 |
Publication series
Name | Proceedings - 2017 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and 2017 Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017 |
---|
Conference
Conference | 2nd International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017 |
---|---|
Country/Territory | Romania |
City | Brasov |
Period | 5/25/17 → 5/27/17 |
Bibliographical note
Publisher Copyright:© 2017 IEEE.
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
- Mechanical Engineering
- Control and Optimization