Four-bar linkage-based automatic tool changer: Dynamic modeling and torque optimization
- Title
- Four-bar linkage-based automatic tool changer: Dynamic modeling and torque optimization
- Author
- 서태원
- Keywords
- Automatic tool changer (ATC); Peak torque reduction mechanism (PTRM); Torsion spring; Dynamic modeling; Peak torque; Optimization
- Issue Date
- 2017-05
- Publisher
- KOREAN SOC MECHANICAL ENGINEERS
- Citation
- JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v. 31, no. 5, page. 2407-2413
- Abstract
- An Automatic tool changer (ATC) is a device used in a tapping machine to reduce process time. This paper presents the optimization of a Peak torque reduction mechanism (PTRM) for an ATC. It is necessary to reduce the fatigue load and energy consumed, which is related to the peak torque. The PTRM uses a torsion spring to reduce the peak torque and was applied to a novel ATC mechanism, which was modeled using inverse dynamics. Optimization of the PTRM is required to minimize the peak torque. The design parameters are the initial angle and stiffness of the torsion spring, and the objective function is the peak torque of the input link. The torque was simulated, and the peak torque was decreased by 10 %. The energy consumed was reduced by the optimization.
- URI
- https://link.springer.com/article/10.1007%2Fs12206-017-0438-0https://repository.hanyang.ac.kr/handle/20.500.11754/114206
- ISSN
- 1738-494X; 1976-3824
- DOI
- 10.1007/s12206-017-0438-0
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML