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Unformatted text preview: because the variables are different; however, for a particular set of i, A, x the forcefe will have the same numerical value regardless ofthe equation used. In a similar way the mechanical force of electric origin for an electric field system (see Fig. 3.1.2) can be written as fe fe(q, x) (3.1.5) or f" =fe(v, X). (3.1.6) q --------------1 K I (b) Fig. 3.1.2 (a) An electric field electromechanical system; (b) its representation in terms of terminal pairs. Note that the coupling network does not include mechanical energy storage elements (M) or electrically dissipative elements (G). 1 (a) A-PDF Split DEMO : Purchase from www.A-PDF.com to remove the watermark...
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- Fall '11