Effects of single/compound pit texture on the friction-induced vibration and noise of thrust cylindrical roller bearings

Wang, Yueyong (avtor), Zhang, Yimin (avtor), Wang, Yibing (avtor), Long, Risheng (avtor)

To improve the reliability and service life of thrust cylindrical roller bearings (TCRBs), the effects of single/compound pit texture on tribological properties and on friction-induced vibration and noise were studied. Laser marking equipment was used to create compound pit texture on a shaft washer. A universal friction and wear test rig was used to measure the friction force, vibration acceleration, and noise signals of TCRBs. The differences between the single/composite pit-textured and non-textured surfaces were studied in terms of the friction, wear, and vibration noise properties. The results revealed that the friction force and wear loss of the single/composite pit-textured surface were markedly lower than those of the non-textured surface. Compared to non-textured surface bearings, the friction force and wear loss for textured surface bearings were reduced by 39.6 % and 59.6 %, respectively, when the diameter, depth, and area density of the pit were 300 μm, 10 μm, and 10 %, respectively. The single/composite pit-textured surface exhibited good potential for vibration absorption and noise suppression. It could effectively interfere with the self-excited vibration of the TCRBs friction pair system, thereby reducing the degree of vibration noise of the TCRBs.

• Jezik: Angleški jezik
• Ključne besede: thrust cylindrical roller bearings, single pit texture, compound pit texture, friction force, wear, friction-induced vibration, noise
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2023
• Št. strani: Str. 87-99
• Številčenje: Vol. 69, no. 3/4
• PID: 20.500.12556/RUL-145151
• UDK: 621.8
• ISSN pri članku: 0039-2480
• DOI: 10.5545/sv-jme.2022.455
• COBISS.SI-ID: 148326659
• Datum objave v RUL: 11.04.2023

Gradivo je del revije

• Naslov: Strojniški vestnik
• Skrajšan naslov: Stroj. vestn.
• Založnik: Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
• ISSN: 0039-2480
• COBISS.SI-ID: 762116

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Vpliv enostavne/sestavljene jamičaste teksture na vibracije in hrup zaradi trenja pri valjčnih aksialnih ležajih
• Ključne besede: valjčni aksialni ležaj, enostavna teksturirana površina, sestavljena teksturirana površina, torna sila, obraba, vibracije, hrup zaradi trenja

Projekti

• Financer: Drugi - Drug financer ali več financerjev
• Program financ.: National Key R&D Program of China
• Številka projekta: 2019YFB2004400

• Financer: Drugi - Drug financer ali več financerjev
• Program financ.: Chinese National Natural Science Foundation
• Številka projekta: U1708254