TR2010-017

Multiple Time Scaling of a Multi-Output Observer Form

    •  Wang, Y., "Multiple Time Scaling of a Multi-Output Observer Form", IEEE Transactions on Automatic Control, DOI: 10.1109/​TAC.2010.2041616, Vol. 55, No. 4, pp. 966-971, April 2010.
      BibTeX TR2010-017 PDF
      • @article{Wang2010apr,
      • author = {Wang, Y.},
      • title = {Multiple Time Scaling of a Multi-Output Observer Form},
      • journal = {IEEE Transactions on Automatic Control},
      • year = 2010,
      • volume = 55,
      • number = 4,
      • pages = {966--971},
      • month = apr,
      • doi = {10.1109/TAC.2010.2041616},
      • url = {https://www.merl.com/publications/TR2010-017}
      • }
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Fig. 1. Actual and estimated states of the system
Abstract:

Time scalings in the multi-output observer form for uncontrolled nonlinear continuous-time systems are considered in this paper. It is the multi-output version of an existing single-input result. Time scaling broadens the class of systems which admits an exact error linearization observer design by including time scaling transformations. The existence conditions of the time scaling transformation and the change of state coordinates to time-scaled observer form are provided.

 

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