RESEARCH ON IMPROVING MATHEMATIC MODEL OF STRUCTURE MODAL ANALYSIS

Wang Xinyi. RESEARCH ON IMPROVING MATHEMATIC MODEL OF STRUCTURE MODAL ANALYSISJ. Transactions of Beijing institute of Technology, 1988, (1).

Citation:

Wang Xinyi. RESEARCH ON IMPROVING MATHEMATIC MODEL OF STRUCTURE MODAL ANALYSISJ. Transactions of Beijing institute of Technology, 1988, (1).

Citation:

Wang Xinyi. RESEARCH ON IMPROVING MATHEMATIC MODEL OF STRUCTURE MODAL ANALYSISJ. Transactions of Beijing institute of Technology, 1988, (1).

Abstract

This paper explains mainly the inaccuracy of theoretic mathematie model of modal parameter identification, which is widely used at present in experimental modal analysis, and gives a kind of modal expression having higher accuracy. In addition, calculation examples are given.

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