Studying the load carrying capacity of spur gear tooth flanks
Samo za registrovane korisnike
2013
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The impact of load distribution in meshed teeth, teeth geometry and manufacturing accuracy on wear of the spur gear tooth flanks is studied in this paper. The original geometry of teeth is impaired wearing. Due to that, the load distribution is uneven, dynamic forces are increased, and energy efficiency is decreased. The aim of the theoretical and experimental studies, carried out in this paper, is to reach more accurate model for the analysis of tooth flanks load carrying capacity, taking into account a larger number of impacts on the tooth flanks stress state. A mathematical model for the contact stress during contact period is developed, depending on the value and sign of base pitch difference of meshed teeth. The impact of pitch point's position during the meshed teeth contact period was observed. In order to establish a correlation between the tooth flank failures and developed mathematical model, the appropriate experimental studies were carried out. The cemented spur gear pairs ...were examined on back-to-back gear test rig under conditions of maximum operational load. The results are presented in this paper.
Ključne reči:
Wear / Spur gear / Pitch error / Load distribution / Contact stressIzvor:
Mechanism and Machine Theory, 2013, 59, 125-137Izdavač:
- Pergamon-Elsevier Science Ltd, Oxford
Finansiranje / projekti:
- Republic of Serbia, Ministry of Education, Science and Technological Development
- Razvoj metodologija za povećanje radne sposobnosti, pouzdanosti i energetske efikasnosti mašinskih sistema u energetici (RS-MESTD-Technological Development (TD or TR)-35029)
- Istraživanje i razvoj opreme i sistema za industrijsku proizvodnju, skladištenje i preradu povrća i voća (RS-MESTD-Technological Development (TD or TR)-35043)
- Integritet opreme pod pritiskom pri istovremenom delovanju zamarajućeg opterećenja i temperature (RS-MESTD-Technological Development (TD or TR)-35011)
- Istraživanje i optimizacija tehnoloških i funkcionalnih performansi ventilacionog mlina termoelektrane Kostolac B (RS-MESTD-Technological Development (TD or TR)-34028)
- Razvoj triboloških mikro/nano dvokomponentnih i hibridnih samopodmazujućih kompozita (RS-MESTD-Technological Development (TD or TR)-35021)
DOI: 10.1016/j.mechmachtheory.2012.09.006
ISSN: 0094-114X
WoS: 000310825600010
Scopus: 2-s2.0-84866990840
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Ristivojević, Mileta AU - Lazović, Tatjana AU - Vencl, Aleksandar PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1675 AB - The impact of load distribution in meshed teeth, teeth geometry and manufacturing accuracy on wear of the spur gear tooth flanks is studied in this paper. The original geometry of teeth is impaired wearing. Due to that, the load distribution is uneven, dynamic forces are increased, and energy efficiency is decreased. The aim of the theoretical and experimental studies, carried out in this paper, is to reach more accurate model for the analysis of tooth flanks load carrying capacity, taking into account a larger number of impacts on the tooth flanks stress state. A mathematical model for the contact stress during contact period is developed, depending on the value and sign of base pitch difference of meshed teeth. The impact of pitch point's position during the meshed teeth contact period was observed. In order to establish a correlation between the tooth flank failures and developed mathematical model, the appropriate experimental studies were carried out. The cemented spur gear pairs were examined on back-to-back gear test rig under conditions of maximum operational load. The results are presented in this paper. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Mechanism and Machine Theory T1 - Studying the load carrying capacity of spur gear tooth flanks EP - 137 SP - 125 VL - 59 DO - 10.1016/j.mechmachtheory.2012.09.006 ER -
@article{ author = "Ristivojević, Mileta and Lazović, Tatjana and Vencl, Aleksandar", year = "2013", abstract = "The impact of load distribution in meshed teeth, teeth geometry and manufacturing accuracy on wear of the spur gear tooth flanks is studied in this paper. The original geometry of teeth is impaired wearing. Due to that, the load distribution is uneven, dynamic forces are increased, and energy efficiency is decreased. The aim of the theoretical and experimental studies, carried out in this paper, is to reach more accurate model for the analysis of tooth flanks load carrying capacity, taking into account a larger number of impacts on the tooth flanks stress state. A mathematical model for the contact stress during contact period is developed, depending on the value and sign of base pitch difference of meshed teeth. The impact of pitch point's position during the meshed teeth contact period was observed. In order to establish a correlation between the tooth flank failures and developed mathematical model, the appropriate experimental studies were carried out. The cemented spur gear pairs were examined on back-to-back gear test rig under conditions of maximum operational load. The results are presented in this paper.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Mechanism and Machine Theory", title = "Studying the load carrying capacity of spur gear tooth flanks", pages = "137-125", volume = "59", doi = "10.1016/j.mechmachtheory.2012.09.006" }
Ristivojević, M., Lazović, T.,& Vencl, A.. (2013). Studying the load carrying capacity of spur gear tooth flanks. in Mechanism and Machine Theory Pergamon-Elsevier Science Ltd, Oxford., 59, 125-137. https://doi.org/10.1016/j.mechmachtheory.2012.09.006
Ristivojević M, Lazović T, Vencl A. Studying the load carrying capacity of spur gear tooth flanks. in Mechanism and Machine Theory. 2013;59:125-137. doi:10.1016/j.mechmachtheory.2012.09.006 .
Ristivojević, Mileta, Lazović, Tatjana, Vencl, Aleksandar, "Studying the load carrying capacity of spur gear tooth flanks" in Mechanism and Machine Theory, 59 (2013):125-137, https://doi.org/10.1016/j.mechmachtheory.2012.09.006 . .