Title :
Application of robust design to gearbox transmission system
Author :
Xu, Huanwei ; An, Zongwen ; Huang, Hong-Zhong ; Lu, Cong ; Peng, Bei
Author_Institution :
Sch. of Mechatron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
There are a lot of uncertain factors in the gearbox transmission system of wind turbine. In this paper the controllable factors and uncontrollable factors in gearbox transmission system were analyzed; combining the optimization design theory and robust design theory the robust mathematical model of transmission system was established. In the model we take volume of gearbox as objective function and bending fatigue strength and contact fatigue strength as main constraints. Compared with conventional design the proposed method can reduce the volume of gearbox and improve reliability and robustness of transmission system.
Keywords :
bending strength; design engineering; fatigue; gears; mechanical contact; optimisation; power transmission (mechanical); reliability; wind turbines; bending fatigue strength; contact fatigue strength; gearbox transmission system; optimization design theory; reliability; robust design theory; robust mathematical model; wind turbines; Design engineering; Design optimization; Fatigue; Gears; Mechatronics; Robust control; Robustness; Safety; Teeth; Wind turbines; gearbox; robust design; transmission system; uncontrollable factors;
Conference_Titel :
Reliability, Maintainability and Safety, 2009. ICRMS 2009. 8th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4903-3
Electronic_ISBN :
978-1-4244-4905-7
DOI :
10.1109/ICRMS.2009.5270011
