Integrated Diagnostics of AC Machines with Time-Shared Embedded Digital Control System for Aircraft Applications

2008-01-2924

11/11/2008

Event
Power Systems Conference
Authors Abstract
Content
Previous art of AC machine's diagnostics is based on dedicated hardware circuits to collect and process the machine's state variables. This often triggers penalties of increased cost, weight and size. This paper presents an integrated diagnostics approach using embedded digital control hardware that has already existed in the system. This integrated digital system scheme is based on a popular low-cost DSP of TMS320F240X. Diagnostics and health monitoring of the stator winding problems of a BLDC machine for an EMA is detailed. Practical system implementation is carried out and experimental results verify the design.
Meta TagsDetails
DOI
https://doi.org/10.4271/2008-01-2924
Pages
8
Citation
Chang, J., Gokdere, L., Zhang, J., and Wang, A., "Integrated Diagnostics of AC Machines with Time-Shared Embedded Digital Control System for Aircraft Applications," SAE Technical Paper 2008-01-2924, 2008, https://doi.org/10.4271/2008-01-2924.
Additional Details
Publisher
Published
Nov 11, 2008
Product Code
2008-01-2924
Content Type
Technical Paper
Language
English