Hudon, Nicolas
[UCL]
Bao, J.
[University of New South Wales, Australia]
Ydstie, B. E.
[Carnegie Mellon University]
This paper presents an approach to construct mixed potentials, to be used as storage functions in the context of dissipative systems theory. The objective is to obtain, through a locally-defined geometric decomposition of a given drift vector field, a potential similar to the thermodynamically-defined availability function proposed in the literature. The mixed potential is obtained by homotopy integration of a differential one-form for the drift vector field which decomposes the system into an exact part (generated by a potential) and an anti-exact part (which is not directly generated by a potential). The key element in the proposed approach is the computation of an integrating factor for the anti-exact part of the dynamics.
Bibliographic reference |
Hudon, Nicolas ; Bao, J. ; Ydstie, B. E.. Geometric Construction of Mixed Potentials.IFAC Workshop on Thermodynamics Foundations of Mathematical Systems Theory (TFMST2013) (Lyon, France, du 13/07/2013 au 16/07/2013). In: Proceedings of TFMST2013, (2013) |
Permanent URL |
http://hdl.handle.net/2078.1/127871 |