Noise Test and Countermeasures Research of Locomotive Cab

Yan Liu; Wen Liu; Bing Yang; Xiao Pai Zhang; Ping Zhang; Zhi Fang Zhong

doi:10.4028/www.scientific.net/AMR.317-319.1197

Paper Titles

Ternary Logic Dynamic CMOS Comparators
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Impact of Ge-Profile in Base on SiGe pnp HBT’s Performance
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Study on Transmission Characteristics of Silicon-Based Microstrip Bandpass Filter
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Study on Acceleration Control Algorithm of Blood Pump Driven by Large Gap Magnetic Force
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Noise Test and Countermeasures Research of Locomotive Cab
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Discussion on the Wavelet Adjustment Factor Threshold Noise Reduction Technology Based on DSP
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Simulation Research of Fuzzy Self-Adaptive PID Control for Fracture Trauma Section Stress
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Wavelet Packet Algorithm to Feature Extraction of Heart Sound
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Fault Diagnosis Technology for Power Electronics Rectifier Based on Wavelet Packet
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 317-319Noise Test and Countermeasures Research of...

Noise Test and Countermeasures Research of Locomotive Cab

Abstract:

The locomotive cab noise has became an important factor in good health of the drivers through analyzing noise hazards of the locomotive cab, and the noise also can reduce working efficiency, easy to produce hidden trouble on security. Use Multi-channel Noise Test and Analysis System, measure the locomotive cab noise and analyze the results of the noise test, then get the conclusions from the noise spectrum: Locomotive cab noise occurs mainly in the low frequency range and intermediate frequency range; Wheel-rail noise and cooling room noise mainly are low frequency noise; Electrical equipment of the first locomotive cab contribute a major noise. Results of this study provide the basis for the vibration and noise reduction design of the locomotive cab.