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eess.SP2026
Transfer Learning for Tonal Noise Prediction in VRF Units Using Thermodynamic and Vibration Signals
ZhiWei Su, Ding Wang, Yuan Guo +2
The second-order harmonic (2f) component generated by twin-rotary compressor is a dominant low-frequency noise source of variable refrigerant flow (VRF) outdoor units, yet its ampl…
eess.SP2024
Performance analysis for a rotary compressor at high speed: experimental study and mathematical modeling
Chuntai Zheng, Wei Zhao, Benshuai Lyu +5
This paper conducted a comprehensive study on the performance of a rotary compressor over a rotational speed range of 80Hz to 200Hz through experimental tests and mathematical mode…