التفاصيل البيبلوغرافية
العنوان: |
Elastic-plastic Contact Analysis of the Planetary Roller Screw Mechanism |
المؤلفون: |
Yao Qin, Wu Liyan, Liu Geng, Ma Shangjun, Tong Ruiting |
المصدر: |
Jixie chuandong, Vol 40, Pp 106-110 (2016) |
بيانات النشر: |
Editorial Office of Journal of Mechanical Transmission, 2016. |
سنة النشر: |
2016 |
المجموعة: |
LCC:Mechanical engineering and machinery |
مصطلحات موضوعية: |
Planetary roller screw mechanism, Elastic-plastic contact, Finite element method, Plastic deformation, Static load rating, Mechanical engineering and machinery, TJ1-1570 |
الوصف: |
Aiming at elastic- plastic contact of planetary roller screw mechanism( PRSM),a single contact model between screw and roller is established based on the Hertz contact theory and elastic- plastic mechanics,then a method for judging whether the PRSM has entered the yield state is obtained. Secondly,the numerical model of the elastic- plastic contact is built based on the finite element method and the relationship between loads and deformation on the elastic- plastic contact of PRSM is analyzed. Conclusions can be drawn that the roller becomes a yield state prior to the screw through further analysis,and the contact stress calculation method based on the Hertz contact theory is still feasible when the load is under a range of small plastic deformation. Through the elastic- plastic contact analysis of PRSM,its plastic deformation corresponding to static load rating is acquired,which provides theoretical roles for future design of PRSM. |
نوع الوثيقة: |
article |
وصف الملف: |
electronic resource |
اللغة: |
Chinese |
تدمد: |
1004-2539 |
Relation: |
http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.11.031; https://doaj.org/toc/1004-2539 |
DOI: |
10.16578/j.issn.1004.2539.2016.11.031 |
URL الوصول: |
https://doaj.org/article/927145533f4a4e83b070cc0028318f1b |
رقم الانضمام: |
edsdoj.927145533f4a4e83b070cc0028318f1b |
قاعدة البيانات: |
Directory of Open Access Journals |