Advances in PID Control Part 5 doc

... of PID. 0 0 .5 1 1 .5 2 2 .5 3 x 10 -3 0 0 .5 1 1 .5 2 2 .5 3 3 .5 4 4 .5 Time ( s e c) Vout, Vref (volt) PID Ref 0 .5 1 1 .5 2 2 .5 3 x 10 -4 2 .5 3 3 .5 4 2.7 2.8 2.9 x 10 -3 2.99 3 Settling ... beginning. Fig. 17. Bode plot of the PID controller. 10 3 10 4 10 5 10 6 -100 -50 0 50 magnitude [db] 10 3 10 4 10 5 10 6 - 250 -200 - 150 -100 -50 0...

Ngày tải lên: 19/06/2014, 08:20

... (e.g. 1 .5, 2, α = ). Proof. The proof easily follows from the root loci of () () ()ds ds hns=+  (see Figs. 5, 6). -4 -3 .5 -3 -2 .5 -2 -1 .5 -1 -0 .5 0 0 .5 -1 .5 -1 -0 .5 0 0 .5 1 1 .5 Fig. 5. Root ... 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...

Ngày tải lên: 19/06/2014, 08:20

... Expression”) 15 20 minutes 25 minutes 20– 25 questions 40 questions Question types (see “Kinds of Structure Questions” below) Question types are divided into two sections: Part A are not divided into ... insulin. In people with insulin-dependent diabetes, the pancreas does not produce insulin at all. These patients must have daily insulin injections to survive. People with non-insuli...

Ngày tải lên: 20/01/2014, 18:21

... compounds in- cluding inorganic and metal compounds.  e arsenic poisoning incident which took place in Wakayama, 1998, and the following incidents with sodium azide poisoning reminded us the ... be injected into the  rst MS by the direct inlet method, and a single ion produced is selected and introduced into the second one to collide with neutral molecules (inert gas), resulting in...

Ngày tải lên: 22/01/2014, 00:20

... 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 .52 17  , ... MF(t)E with M =  0. 255 0. 255 0. 255  T , E =  0.1 0 0  ΔB 1 = ΔB 2 = M b F(t)E b with M b =  0.1790 0 0  T , E b1 = 0. 05, E b2 = 0. 15 where l...

Ngày tải lên: 19/06/2014, 08:20

... -2.8264 -3.2172 111 AGC+ -5. 47 +5. 99i -5. 47- 5. 99i -3.47 + 3.75i -3.47- 3.75i 222 AGC+ -5. 59 +6.08i -5. 59 - 6.08i -3.87 + 3.96i -3.87 - 3.96i Table 1. Pole values (nominal case). With the ... 222bb AGCHEK+− -5. 55 +6.01i -5. 55 - 6.01i -3.83 + 3.86i -3.83 - 3.86i Table 2. Pole values (extreme uncertain models). Recent Advances in Robust Control – Novel Appr...

Ngày tải lên: 19/06/2014, 08:20

... 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...

Ngày tải lên: 19/06/2014, 08:20

... sliding surface from the first time instant (Fridman et al., 20 05; Poznyak et al., 2004). The function of integral sliding-mode control is now to maintain the system’s motion on the integral sliding ... 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...

Ngày tải lên: 19/06/2014, 08:20

... 19 20 19 18 19 18 17 16 15 14 13 13 13 11 11 10 9 8 9 8 8 7 6 7 6 5 5 5 4 4 4 5 4 5 4 5 5 4 4 4 12 13 15 16 17 18 19 20 23 20 23 25 26 30 32 38 39 40 36 42 38 36 39 37 39 40 40 42 44 44 44 45 42 41 39 41 44 50 53 53 31 33 34 34 35 36 37 36 38 34 36 38 39 41 43 48 48 49 45 50 46 43 45 44 46 45 45 47 48 48 48 50 47 45 43 46 49 54 57 57 0 5 10 15 20 2...

Ngày tải lên: 19/06/2014, 08:20