Transient Hall Sensor Fault Compensation for Hall-Based Field Oriented Control Motor Drive
Journal
2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings
Pages
5142-5145
Date Issued
2021
Author(s)
Abstract
This paper proposes the fault-tolerant control of Hall-sensor-based field oriented control (FOC) motor drive. To overcome the transient current spikes at the fault instant, both Hall sensor state reversal and zero voltage vector are used to achieve the instantaneous fault identification and transient current compensation. This method realizes faster fault detection time and minimum transient current effect. A 3kW surface permanent magnet motor is used for experimental verification. ? 2021 IEEE.
Subjects
brushless DC motor
field-oriented control
Hall sensor fault
AC motors
Brushless DC motors
Electric drives
Fault detection
Fault tolerance
Permanent magnets
Power electronics
Power quality
Transients
Vector control (Electric machinery)
Brushless DC-motors
Current spikes
Fault compensation
Faults tolerant controls
Field-oriented control
Hall sensor
Motor drive
Sensors faults
Transient current
Hall effect transducers
Type
conference paper