ORQA O‘Q UZATMASINING SHOVQIN VA TEBRANISHINI MODELLASHTIRISH HAMDA YO‘L SINOV TAJRIBALARI

ORQA O‘Q UZATMASINING SHOVQIN VA TEBRANISHINI MODELLASHTIRISH HAMDA YO‘L SINOV TAJRIBALARI

Authors

  • Azamat Erkinovich Abduraxmonov
  • Ramzjon Komiljon o‘g‘li Hamroyev Islom Karimov nomidagi Toshkent davlat texnika universiteti 0009-0006-1551-6706

Keywords:

rear axle, hypoid gear, tooth surface, NVH analysis, noise, vibration, road test

Abstract

This paper investigates the effectiveness of tooth surface modification aimed at reducing noise and vibration of a vehicle rear axle. NVH analysis was performed using the MASTA software package, and it was found that the reduction in noise level at load torques of 40–100 N·m is directly associated with a decrease in the amplitude of loaded transmission error. Road test results confirmed that the high-speed howling noise observed at a gear order of n = 10.53 was completely eliminated with the modified tooth surface.

References

1. Х.К. Ишмуратов “Теоретическое обоснование ресурса зубчатых передач хлопкоуборочных машин по критерию износа”. дис.… канд. техн. наук. Ташкент – 2019. -С. 125.
2. Nie S., Chen J., Liu S. Research on noise reduction of drive axle hypoid gear based on tooth surface mismatch modification // Advances in Mechanical Engineering. –2024. –Vol. 16, No.2. –P. 1–16.
3. Иргашев А., Ишмуратов Х.К. Изучение влияния на работоспособность высоконагруженных зубчатых передач// Республиканская научно-техническая конференция «Проблемы и переспективы инновационной техники и технологии» ТашГТУ,- Ташкент, апрель 2019. №1.-С. 71-74.

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Published

2026-01-31
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