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

Format:

Conference/Event

Author/Creator:

Chang, Jie, author.

Conference Name:

Power Systems Conference (2008-11-11 : Seattle, Washington, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2008

Summary:

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

Notes:

Vendor supplied data

Publisher Number:

2008-01-2924

Access Restriction:

Restricted for use by site license