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Compositional design and simulation ...

Sinha, Rajarishi.

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Compositional design and simulation of engineered systems.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Compositional design and simulation of engineered systems./
Author:	Sinha, Rajarishi.
Description:	225 p.
Notes:	Chairs: Pradeep K. Khosla; Christiaan J. J. Paredis.
Contained By:	Dissertation Abstracts International63-02B.
Subject:	Engineering, Electronics and Electrical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3042668
ISBN:	0493563490

Compositional design and simulation of engineered systems.
Sinha, Rajarishi.

Compositional design and simulation of engineered systems. - 225 p.

Chairs: Pradeep K. Khosla; Christiaan J. J. Paredis.

Thesis (Ph.D.)--Carnegie Mellon University, 2002.

In this thesis, we propose to support the process of virtual prototyping of multidisciplinary systems. We further the current state-of-the-art with respect to representation, ease of use, and integration with design environments.

ISBN: 0493563490Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

Compositional design and simulation of engineered systems.
LDR:03631nam 2200373 a 45 001 936860
005 20110510
008 110510s2002 eng d
020 $a 0493563490
035 $a (UnM)AAI3042668
035 $a AAI3042668
040 $a UnM $c UnM
100 1 $a Sinha, Rajarishi. $3 1260692
245 1 0 $a Compositional design and simulation of engineered systems.
300 $a 225 p.
500 $a Chairs: Pradeep K. Khosla; Christiaan J. J. Paredis.
500 $a Source: Dissertation Abstracts International, Volume: 63-02, Section: B, page: 0952.
502 $a Thesis (Ph.D.)--Carnegie Mellon University, 2002.
520 $a In this thesis, we propose to support the process of virtual prototyping of multidisciplinary systems. We further the current state-of-the-art with respect to representation, ease of use, and integration with design environments.
520 $a One of the most basic issues is that of representation. We present an attribute grammar-based representation that represents the building blocks of our virtual prototype in a uniform fashion.
520 $a Another important requirement is that simulation models be easy to create. Our virtual prototyping framework is based on the composition of port-based objects. In our framework, the designer does not have to work with equations and algorithms, and instead selects components and composes them into systems via their ports. Our algorithms automatically compose the corresponding behavioral models to create a system-level model.
520 $a We further the evolution towards a seamless integration of design and simulation at the system level by introducing the idea of a <italic>component object</italic>. They contain their configuration information as well as behavioral models and design data. They are connected to other component objects via ports. In our framework, the virtual prototype is created once all the component objects are interconnected.
520 $a Connecting component objects via their ports is not sufficient to create a complete system-level model. The behavioral models of each component object must also be connected to each other. However, as we will show in the thesis, merely making a connection between the modeling ports can result in an incorrect model in many cases.
520 $a For a composition operation over component objects to be successful in generating a system-level virtual prototype, component interaction models are required. We introduce the idea of <italic>component interaction models </italic> that connect the behavioral models of two interconnected component objects. Interaction models capture the physical dynamics at the interfaces between components. This thesis presents a framework that supports the representation, modeling and organization of interactions between components.
520 $a Equally important to ease of creation is the requirement that simulation models be accurate. The designer provides the design data of the component object, and sometimes it is possible to automatically extract the type and parameters of the behavioral model. We provide a framework by which consistency is maintained between the design and the mechanics simulation model of the component objects in the virtual prototype. (Abstract shortened by UMI.)
590 $a School code: 0041.
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Engineering, System Science. $3 1018128
690 $a 0544
690 $a 0548
690 $a 0790
710 2 0 $a Carnegie Mellon University. $3 1018096
773 0 $t Dissertation Abstracts International $g 63-02B.
790 $a 0041
790 1 0 $a Khosla, Pradeep K., $e advisor
790 1 0 $a Paredis, Christiaan J. J., $e advisor
791 $a Ph.D.
792 $a 2002
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3042668