Reliability of High Speed Rotating Machine in Earthquake

Computational Study of Rotating Stall in High-Speed Compressor

A computational study of compressor instability based on body force representation of each blade-row of a transonic stage has been implemented for both clean inlet flow and flow with circumferential total pressure inlet distortion. The computational results indicate that many aspects related to compressor instability differ from what was observed in the experiment: steady compressor characteris...

High-Speed Reclosing System and Machine Considerations

Machine Learning for High-Speed Corner Detection

Goal A very fast, high quality corner detector. Contributions 1. The segment-test algorithm for detecting features. 2. Machine learning used to create very efficient implementation: the FAST feature detector. 3. Extensive testing of the new detector against existing ones. Results 1. Extremely fast feature detector: uses less than 7% of the available CPU time in live video feeds. 2. Very high qu...

RED: RFID-based Eccentricity Detection for High-speed Rotating Machinery

Eccentricity detection is a crucial issue for highspeed rotating machinery, which concerns the stability and safety of the machinery. Conventional techniques in industry for eccentricity detection are mainly based on measuring certain physical indicators, which are costly and hard to deploy. In this paper, we propose RED, a non-intrusive, low-cost, and realtime RFID-based eccentricity detection...

Independently Rotating Wheels with Induction Motors for High-Speed Trains

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