Multidisciplinary Design Optimization for the Plunger Mechanism of a Lubrication Pump
- DOI
- 10.2991/mmeceb-15.2016.41How to use a DOI?
- Keywords
- Lubrication pump, Plunger mechanism, Multidisciplinary design optimization, Approximate model, Isight.
- Abstract
A ZJ-type high pressure lubrication pump is analyzed by multidisciplinary design optimization (MDO) method, where data are sampled via optimal Latin hypercube experiments, and the response surface models (RSMs) for the plunger piston and cylinder body of the pump are built. Lightweight design of the piston mechanism is conducted by using the improved collaborative optimization with a relaxation factor combined with sequential quadratic programming (SQP) algorithm. The results show that the approximate model accelerates the opimization speed greatly, the mass of optimized plunger mechanism is reduced by 8.03%, and MDO can effectivelly deal with the coupling factors between the different components to reduce mass while the stress constraints and fatigue life are met.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yixiang Zhang AU - Xifan Yao AU - Cunji Zhang PY - 2015/12 DA - 2015/12 TI - Multidisciplinary Design Optimization for the Plunger Mechanism of a Lubrication Pump BT - Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology PB - Atlantis Press SP - 204 EP - 208 SN - 2352-5401 UR - https://doi.org/10.2991/mmeceb-15.2016.41 DO - 10.2991/mmeceb-15.2016.41 ID - Zhang2015/12 ER -