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Bond graph-based filtered inversion of multivariable physical systems


Reference:

Ngwompo, R. F., 2012. Bond graph-based filtered inversion of multivariable physical systems. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 226 (1), pp. 125-140.

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    Official URL:

    http://dx.doi.org/10.1177/0959651811399508

    Abstract

    In a variety of fields, system inversion is often required in order to determine inputs from measured or for desired outputs. However, inverse systems are often non-proper in the sense that they require differentiators in their realization. This leads to numerical difficulties associated with the computer implementation of their mathematical models. To overcome these problems, approximate inversion (also referred to as filtered inversion) is proposed for systems modelled by bond graphs. Generic configurations of right and left filtered inverse bond graph models are proposed with dynamic structural conditions on the filters so that the resulting composite bond graph represents a proper system suitable for effective numerical implementation.

    Details

    Item Type Articles
    CreatorsNgwompo, R. F.
    DOI10.1177/0959651811399508
    DepartmentsFaculty of Engineering & Design > Mechanical Engineering
    RefereedYes
    StatusPublished
    ID Code27053

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