The control system can employ one or more derivative-free adaptive control architectures. The control system can further employ one or more derivative-free weight update laws. The derivative-free weight update laws can comprise a time-varying estimate of an ideal vector of weights. The control ...
Aderivative-free, delayedweight update lawis developed formodel reference adaptive control of continuous-timernuncertain systems, without assuming the existence of constant ideal weights. Using a Lyapunov–Krasovskiirnfunctional it is proven that the error dynamics are uniformly ultimately bounded, without...
Calise. A derivative-free model reference adaptive controller for the generic transport model. In AIAA Guidance, Control and Navigation Conference, Toronto, Canada, August 2010. invited.T. Yucelen, A. Calise, A derivative-free model reference adaptive controller for the generic transport model, ...
Algorithms for Finite and Semi-Infinite Min–Max–Min Problems Using Adaptive Smoothing Techniques We develop two implementable algorithms, the first for the solution of finite and the second for the solution of semi-infinite min-max-min problems. A smoo... E Polak,JO Royset - 《Journal of ...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook P&ID (redirected fromProportional-Integral-Derivative) AcronymDefinition P&IDPiping and Instrumentation Diagram P&IDProcess and Instrumentation Diagram P&IDProportional-Integral-Derivative ...
XL Wang,DH Li - 《Numerical Algebra Control & Optimization》 被引量: 43发表: 2011年 The Adaptive Sampling Gradient Method Optimizing Smooth Functions with an Inexact Oracle Consider settings such as stochastic optimization where a smooth objective function f is unknown but can be estimated with an...
Discontinuous Galerkin discretizations promise to become a very flexible tool in hp-adaptive space–time discretizations. This is very attractive for movin... J Alberty,C Carstensen - 《Computer Methods in Applied Mechanics & Engineering》 被引量: 38发表: 2002年 A monotone nonlinear finite volume ...
In the original problem, there are five parameters that control the geometry design. As shown in Figure 4, these are block length 𝑥𝑏𝑙xbl, bore position 𝑥𝑏𝑐xbc, fan-laser position 𝑥𝑙𝑝xlp, lens block face’s semi-major axis length 𝑥𝑚𝑎xma, and the lens block...
Inspired by the large number of applications for symmetric nonlinear equations, this article will suggest two optimal choices for the modified Polak–Ribiére–Polyak (PRP) conjugate gradient (CG) method by minimizing the measure function of the search d
The fixed controller output and the adaptive controller output are added to produce a control command for a controlled system, which provides a measure of an output and a rate of change of the output as feedback for the controller.doi:US7805207 B2Khalid El Rifai...