Advances in PID Control Part 15 doc

... are continuous. The four case sliding surfaces are shown in fig. 15, those are continuous also. The three case continuously implemented control inputs instead of the discontinuous input in Fig. ... nonlinear form for the control of uncertain more affine nonlinear systems with mismatched uncertainties and matched disturbance. After an affine uncertain nonlinear system is represent...

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... at 50 mmHg.  erefore, 4.3 % glucose in saline and 0.9 % saline, 500 mL of each, were injected by intravenous drop infusion; 50 mL of 5 % NaHCO 3 was also injected to treat the metabolic acidosis. ... er in about 10 days. He was discharged from the hospital on day 28. In this patient, almost no abnormality in electrolytes even during the acute stage was observed; while urea and b...

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... chattering in the control variable. It is shown in Chapter 7 that combining quantitative feedback theory and sliding mode control can alleviate this phenomenon. An integral sliding mode controller ... Printed in Croatia A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Recent Advances...

Ngày tải lên: 19/06/2014, 08:20

... system contains uncertainties and time-varying delay. By using theorem 3 with the choice of λ = 5, τ(t)=0.25 + 0 .15 sin(t)(τ = 0.4, β = 0 .15) , we can obtain the following state-feedback gain matrices: K 1 =  4.7478 −13.5217  , ... branch of engineering and applied mathematics literature. Since its introduction in 1980’s, it has grown to become a major scientific domain. For example, it...

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... Computer Engineering Department, The University of Jordan, Amman Jordan 1. Introduction In control engineering, robust control is an area that explicitly deals with uncertainty in its approach ... set of indices i for which () i gkis an external input, defining ß as the set of indices i for which () i ykis an internal input or a neuron output, and defining () i ukas the combina...

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... can be PID- controlled using the cascading of current process PID and new tuning-based PIDs for each output. For the PID- controlled output of the tachometer shaft angle, the controlling scheme ... considered in this Chapter include: • Minimum time – resulting in the so-called time-optimal control • Minimum fuel – resulting in the so-called fuel-optimal control • Quadratic...

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... online training process. However, it is difficult to acquire sensitivity information for unknown or highly nonlinear dynamics. In addition, the local minimum of the performance index remains ... Here in this part, the controlling results are completely determined by the following parameters which are listed in Table 1. The converter runs at a switching frequency of 20 KHz and the...

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... 9. Tracking error vs. time using SMC & QFT Recent Advances in Robust Control – Novel Approaches and Design Methods 156 examining relevant dynamical behavior, since changes in parameters ... chattering excites undesirable high frequency dynamics of the system. By using a QFT controller, the switching control laws can be modified to eliminate chattering in the system si...

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