A Review of Integrated Motor Drive and Wide Bandgap Power Electronics for High Performance Electro-Hydrostatic Actuators

Research output: Contribution to journalArticleScientificpeer-review

Researchers

Research units

  • University of Wisconsin-Madison

Abstract

An integration of an electric motor and a drive with wide bandgap (WBG) devices possesses numerous attractive features for electrified and decentralized actuation systems. The WBG devices can operate at high junction temperature (>170°C) with improved efficiency due to fast switching speed and low on-state resistance. It also leads to better performance and higher power density electrohydrostatic actuators than the traditional solutions, which are being widely adopted in industrial applications such as aerospace, robotics, automobiles, manufacturing, wind turbine, and off-road vehicles. This paper introduces and investigates the benefits of the integrated motor drive (IMD) with the WBG-based power electronics for the electrohydrostatic actuation systems.

Details

Original languageEnglish
Number of pages11
JournalIEEE Transactions on Transportation Electrification
Early online date10 Jul 2018
Publication statusE-pub ahead of print - 10 Jul 2018
MoE publication typeA1 Journal article-refereed

    Research areas

  • Actuators, actuators, high-temperature operation, Hydraulic systems, hydraulics, integrated motor drive, modularization, Motor drives, Power electronics, Reluctance motors, Silicon, Stators, wide bandgap devices

ID: 26818938