Title :
MDO application in solid rocket motor design
Author :
Kuan, Hu ; Bifeng, Song ; Lin, Zhang ; Zhenliang, Li ; Xinlong, Chang
Author_Institution :
Aeronaut. Coll., Northwestern Polytech. Univ., Xi´´an, China
Abstract :
To solve problems of low efficiency, long period and not handling coupling in solid rocket motor traditional design, multidisciplinary design optimization method of solid rocket motor was specified through comparison of typical MDO method and multi-objective collaborative optimization model of solid rocket motor MDO was constructed. Aiming at computation difficulties of CO, paper put forward some approaches to solve the problem. Finally, to reduce solid rocket motor computation expense, three most important disciplinary approximate analysis model of shell, thermodynamic calculation and interior ballistics model were formulated. This research will be valuable for solid rocket motor design using MDO theory.
Keywords :
aerospace components; ballistics; design engineering; optimisation; rocket engines; thermodynamics; disciplinary approximate analysis model; interior ballistics model; multidisciplinary design optimization method; multiobjective collaborative optimization model; solid rocket motor computation expense; solid rocket motor design; thermodynamic calculation; Algorithm design and analysis; Collaboration; Costs; Design engineering; Design optimization; Optimization methods; Reluctance motors; Rockets; Solid modeling; Thermodynamics; CO; interior ballistics; netting theory; solid rocket motor; thermodynamic calculation;
Conference_Titel :
Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5263-7
Electronic_ISBN :
978-1-4244-5265-1
DOI :
10.1109/ICIME.2010.5478347