NASA NTRS · 20210003593
Exponential Tracking Error Convergence Bounds for Overparametrized Adaptive Feedforward Systems
Abstract
Many practical adaptive feedforward systems are overparametrized and for this reason will not satisfy persistent excitation (PE) conditions. For these systems, a weaker PE condition is proposed under which it is shown that the tracking error (the error between the desired and estimated outputs) converges exponentially.
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Bayard, D. S.. 1998-06-24. Exponential Tracking Error Convergence Bounds for Overparametrized Adaptive Feedforward Systems. https://ntrs.nasa.gov/citations/20210003593
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