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Optimal design of butterfly-shaped linear ultrasonic motor using finite element method and response surface methodologySHI Yun-lai(时运来), CHEN Chao(陈超), ZHAO Chun-sheng(赵淳生)(State Key Laboratory..., maximal efficiency of 43%, and thrust-weight ratio of 45.8.Key words:linear ultrasonic motor; piezoelectric; optimal design; response surface methodology; finite element method......
J. Cent. South Univ. (2012) 19: 1148-1154 DOI: 10.1007/s11771-012-1121-3 An improved adaptive response surface method for structural reliability analysis LIU Ji(刘霁)1, 2, LI Yun(李云)2 1. School... University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The response surface method (RSM) is one of the main approaches for analyzing reliability problems with implicit performance......
J. Cent. South Univ. Technol. (2007)06-0870-07 DOI: 10.1007/s11771-007-0165-2 Improved response surface method and its application in stability reliability degree analysis of tunnel... equation for surrounding rock was put forward based on deformation criterion.A method of symmetrical sampling of basic random variables adopted by classical response surface method was mended......
dimensions and material properties. In order to ameliorate reliability analysis efficiency without loss of reliability, the distributed collaborative response surface method (DCRSM) was proposed, and its... (MCM) and the traditional response surface method (RSM), the results show that the computational precision for DCRSM is more consistent with MCM than RSM, while DCRSM needs far less computing time......
(RBDO) of flexible mechanism, particle swarm optimization-advanced extremum response surface method (PSO-AERSM) was proposed by integrating particle swarm optimization (PSO) algorithm and advanced extremum response surface method (AERSM). Firstly, the AERSM was developed and its mathematical model was established based on artificial neural network, and the PSO algorithm was investigated......
J. Cent. South Univ. (2012) 19: 101-107 DOI: 10.1007/s11771-012-0978-5 Extremum response surface method of reliability analysis on two-link flexible robot manipulator ZHANG Chun-yi(张春宜)1, 2, BAI... and the random sample values of dynamic parameters as input quantities, extremum response surface functions were established. A number of random samples were then obtained by using the Monte Carlo method......
machine response surface method (SRSM) is proposed. SRSM integrates the advantages of support vector machine (SVM) and traditional response surface method (RSM), and utilizes experimental samples... vector machine response surface method; natural frequency......
Optimizing rhamnolipid production by Pseudomonas aeruginosa ATCC 9027 grown on waste frying oil using response surface method and batch-fed fermentationLUO Zhi(罗致)1,2, YUAN Xing-zhong(袁兴中)1,2, Zhong... as sole carbon source was studied using response surface method. Cultures were incubated in shaking flask with temperature, NO3- and Mg2+ concentrations as the variables. Meanwhile, fed-batch fermentation......
J. Cent. South Univ. Technol. (2011) 18: 726-730 DOI: 10.1007/s11771-011-0754-y Application of response surface method for optimal transfer conditions of multi-layer ceramic capacitor alignment... assigned to the prototype of MLCC alignment system. Key words: multi-layer ceramic capacitor (MLCC); alignment system; response surface method (RSM); MiniTAB?; ADAMS? 1 Introduction Nowadays, cellular......
(Monte Carlo method, traditional response surface method and MRSM), the results show that MRSM has higher accuracy and higher efficiency in reliability sensitivity analysis of BTRRC. These strengths... of complex dynamic assembly relationship.Key words:high pressure turbine; blade-tip radial running clearance; reliability sensitivity analysis; multiply response surface method......