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Article
Mathematical Modeling of the Elastic Ring Time-Varying Transmission Path for Planetary Gear Condition Monitoring
The mounted stationary sensor on the ring casing has become a widely accepted way to monitor the planetary gear condition and one challenging aspect of this method is the modulation effect caused by the moving...
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Article
Hybrid-panel-based new design idea for large reflector antenna
Large reflector antennas are widely used as radio telescopes and active main reflectors are generally applied to improve the surface accuracy. Considering that the high cost has been one important problem in e...
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Chapter and Conference Paper
Fast Prediction Method of SMT Solder Joint Shape and Reliability Based on Gated Recurrent Unit (GRU)
Deep learning technology has been more and more used in traffic flow prediction, weather prediction, mechanical system fault diagnosis and other fields, and has achieved good results through engineering verifi...
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Chapter and Conference Paper
A Design Method for Reducing the Number of Actuators of a Large Active Main Reflector Antenna
Active main reflectors are often applied to the large aperture reflector antennas in engineering with a high operation frequency to improve the surface accuracy. Whether it is necessary to install actuators on...
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Chapter and Conference Paper
Dynamic Analysis of Large Aperture Antenna Rotor System Under Wind Disturbance
This paper presents a new strategy to study the vibration response of antenna pitch rotor system under wind load. Taking the pitch rotation mechanism of large reflector antenna as the research object, the thre...
