Title :
Method of optimal dynamic structure design
Author :
Yang, Weimin ; Niu, Chunping
Author_Institution :
Coll. of Autom. & Electr. Eng., Qingdao Univ. of Sci. & Technol., Qingdao, China
Abstract :
The sensitivity analysis method of optimal design for dynamic system offers an excellent design means from experiential design to theoretical design for engineers. The formulae of sensitivity analysis for optimal dynamic structure design under constraints of dynamic specific property i.e. design variables such as displacement, stress, and frequency are derived in a mechanical system. And a gradient projection method is employed for iterative computations. A computer program is developed for above problems and it is applied to an example computation and proved correct.
Keywords :
design engineering; gradient methods; sensitivity analysis; structural engineering; experiential design; gradient projection method; iterative computations; mechanical system; optimal dynamic structure design; sensitivity analysis method; theoretical design; Cost function; Design engineering; Design methodology; Eigenvalues and eigenfunctions; Electric variables measurement; Equations; Frequency; Mechanical systems; Sensitivity analysis; Stress; dynamic mechanical system; gradient projection method; optimal response design;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274909