Titlebook: Dynamics and Control of Structures; A Modal Approach Wodek K. Gawronski Textbook 1998 Springer Science+Business Media New York 1998 actuato

verdict

馆长

令人心醉

Mechanical Engineering Serieshttp://image.papertrans.cn/e/image/283963.jpg

Moderate

尖牙

The Science Art and Writing (SAW) Initiativeify the sensor and/or actuator locations to obtain the required (or assigned) values of the controllability and observability grammians. In particular, one can find the locations such that all Hankel singular values are identical. This is a case of a uniform controllability and observability assignment.

TAG

GRAIN

The Science Art and Writing (SAW) Initiativeresented in the form of second-order differential equations or in the form of first-order differential equations as a state-space representation. In the first case, the system dynamics is typically represented by the system degrees of freedom, and in the second case by the system states. Preferred b

军械库

格子架

The Science Art and Writing (SAW) Initiativeures. Three system norms: H., H., and Hankel are analyzed in this book. It is shown that for flexible structures the H. norm has an additive property: it is a rootmean-square (rms) sum of the norms of individual modes. The H. and Hankel norms are also determined from the corresponding modal norms, b

我要沮丧

The Science Art and Writing (SAW) Initiativereedom, such as the one developed for the static analysis of structures, causes numerical difficulties in dynamic analysis, to say nothing of the high computational cost. In system identification, on the other hand, the order of the identified system is determined by the reduction of the initially o