Home | Browse Archives | About | For Contributors |
Sorry.
You are not permitted to access the full text of articles.
If you have any questions about permissions,
please contact the Society.
죄송합니다.
회원님은 논문 이용 권한이 없습니다.
권한 관련 문의는 학회로 부탁 드립니다.
[ Article ] | |
Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 32, No. 3, pp. 151-157 | |
Abbreviation: J. Korean Soc. Manuf. Technol. Eng. | |
ISSN: 2508-5107 (Online) | |
Print publication date 15 Jun 2023 | |
Received 30 Mar 2023 Revised 26 Apr 2023 Accepted 27 Apr 2023 | |
DOI: https://doi.org/10.7735/ksmte.2023.32.3.151 | |
이뿌리 부 치형수정을 고려한 RRP 시스템의 강도설계 | |
권순만a, * ; 이용호b
| |
Strength Design of the RRP System Considering Dedendum Modification | |
Soon-man Kwona, * ; Yong-ho Leeb
| |
aSchool of Mechanical Engineering, Changwon National University | |
bDepartment of Mechanical Design & Manufacturing Engineering, Graduate School, Changwon National University | |
Correspondence to : *Tel.: +82-55-213-3629 E-mail address: smkwon@changwon.ac.kr (Soon-man Kwon). | |
Funding Information ▼ |
In this study, the strength design was performed considering dedendum modification to avoid a premature tooth contact and an unfavorable transmission error for the roller-rack and pinion (RRP) system. The load distribution of the single tooth contact (STC) and double tooth contact (DTC) regions was presented by introducing the gear precision and load sharing factor. Notably, the dedendum modification produced lower contact and root bending stresses in the load transition from DTC to STC or from STC to DTC. Finally, the finite element analysis with the application of over pin indentation load on the highest point of STC was performed to verify the theoretical results, and the result showed a good agreement with the theoretical results within a 3% deviation.
Keywords: RRP(roller-rack and pinion) system, Gear precision, Dedendum modification, Load sharing factor, Over pin indentation |
이 논문은 2023-2024년도 창원대학교 자율연구과제 연구비 지원으로 수행된 연구결과임.
1. | Kim, J. Y., 2022, A Study on Strength Design of RRP System, A Thesis for a Master, Changwon National University, Republic of Korea. |
2. | Kissling, U., 2010, Effects of Profile Corrections on Peak to Peak Transmission Error, Gear Technology, 27:5 52-61. |
3. | Palmer, D., Fish, M., 2012, Evaluation of Methods for Calculating Effects of Tip Relief on Transmission Error, Noise and Stress in Loaded Spur Gears, Gear Technology, 29:1 56-67. |
4. | Kwon, S. -M., Shin, H. C., 2016, Contact Fatigue Strength Design of Slewing Bearing Based on i-PGS, J. Korean Soc. Manuf. Technol. Eng., 25:1 21-29. |
5. | Kwon, S. -M., Kim, J. -Y., Lee, Y. -H., 2022, Strength Design of Pinions for Pin Jack-type Sluice Gates, J. Korean Soc. Manuf. Technol. Eng., 31:4 247-254. |
6. | Vullo, V., 2020, Gears - Volume 2: Analysis of Load Carrying Capacity and Strength Design, Springer Nature Switzerland AG, Switzerland. |
7. | AGMA, 2004, Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth, ANSI/AGMA 2001-D04, American Gear Manufacturers Association, Virginia. |
8. | ISO, 2006, Calculation of Load Capacity Spur and Helical Gears – Calculation of Tooth Bending Strength, ISO 6336 – 3:2006, International Organization for Standardization, Geneva. |
Full Professor in the School of Mechanical Engineering, Changwon National University. His research interests are Pin Gearing and Speed Reducer.
E-mail: smkwon@changwon.ac.kr
Ph.D. Candidate in the Department of Mechanical Design and Manufacturing Engineering, Changwon National University. His research interests are Pin Gear Drive Unit.
E-mail: yonghowave@changwon.ac.kr