bang bang variable structure and fuzzy control

... xii control system for both stabilizing control and attitude tracking control Extensive simulation is carried out and comprehensive comparative studies are made with the normal linear control and ... analyzed and simulation shows that good control effects can be achieved I TS Fuzzy Modelling and Control for F-16 Aircraft In the thesis, the problem to design both stabilizing and tracking controller ... Two control designs, namely Lyapunov based control and gain scheduling control, are developed for the control of the obtained TS fuzzy model Finally in Chapter 6, general conclusions are given and...

Ngày tải lên: 17/09/2015, 17:20

Ngày tải lên: 17/10/2013, 19:15

Ngày tải lên: 14/12/2013, 12:15

... FUZZY CONTROL 4.1 A fuzzy controller for an inverted pendulum 4.2 Main approaches to fuzzy control 4.2.1 Mamdani and Larsen methods 4.2.2 Model-based fuzzy control ... both fuzzy and neural control technologies and to demonstrate clearly how such methodologies can be implemented for nonlinear system control This text, A First Course in Fuzzy and Neural Control, ... 223 225 FUZZY- NEURAL AND NEURAL -FUZZY CONTROL 7.1 Fuzzy concepts in neural networks 7.2 Basic principles of fuzzy- neural systems 7.3 Basic principles of neural -fuzzy systems...

Ngày tải lên: 01/01/2014, 17:41

... Zheng-Tao Wang, Luo-Shan Xu and HongXi Xu (2009), “Sequence Analysis Based on ITS1 Region of Nuclear Ribosomal DNA of Amomum villosum and Ten Species of Alpinia”, Journal of Food and Drug Analysis, 17, ... medicine and pharmacy”, Current Drug Targets, 7, pp 247-264 Karehed J., G.I., Dessein S., Motley T J., Bremer B (2008), “The phylogenetic utility of chloroplast and nuclear DNA markers and the ... 11, pp 89–100 M Sanderson, B.B., G Bharathan, C Campbell, D Ferguson, J M Porter, C V Dohlen, M.Wojciechowski, and M Donoghue (1993), “The growth of phylogenetic information and the need for...

Ngày tải lên: 10/02/2014, 15:15

... CCP structures are highly Flexibility and cooperativity of CCP modules variable, with the invariant parts comprising mainly the b-strands The loops between strands B and C, known as the ‘hypervariable ... tryptophan and multiple invariable proline, glycine and aromatic residues The fold comprises two antiparallel b-pleated sheets, which are formed by strands B, D, F, G, E and H forming a b-sandwich ... ‘hypervariable loop‘, D and E, E and F, F and G, and G and H are particularly tolerant of longer insertions [19] In multimodular proteins, however, insertions in the F–G and D–E loops might affect...

Ngày tải lên: 15/03/2014, 23:20

... P01 – Genomes: structure, information and epigenetic control (n = 115), metabolic (n = 54) and MAPK signalling (n = 45) pathways Grant: CEINGE – Regione Campania (DGRC 1901-2009) and MIUR-PRIN ... with AT and asymptomatic controls To this end we have used a reporter assay in which the COL5A1 3’-UTR from AT patients and controls were cloned downstream of the Firefly luciferase gene and the ... regulators of proliferation and apoptosis are long and highly structured, associated with complex mechanisms of translational control such as upstream open reading frames (uORFs) and internal ribosome...

Ngày tải lên: 22/03/2014, 16:20

... Chọn luật hợp thành Max-Min 2.4 Giải mờ phương pháp trọng tâm 2.5 Mơ Trên cửa sổ MATLAB đánh lệnh fuzzy thấy xuất cửa sổ FIS EDITOR sau tiến hành thiết kế ĐKM theo trình tự sau: Hình Giao diện FIS...

Ngày tải lên: 12/04/2014, 10:53

... Historical review Fuzzy sets and fuzzy logic Types of membership functions Linguistic variables Fuzzy logic operators Fuzzy control systems Fuzzy logic in power and control applications ... logic level control and/ or protection circuitry with power handling capability of supplying A and withstanding at least 100 V With the current 22 Neural and Fuzzy Logic Control of Drives and Power ... multivariable control system and therefore, in principle, the general theories of multivariable control system should be applicable Here, the voltages and the frequency are the control inputs and...

Ngày tải lên: 18/04/2014, 12:29

... (1)-(3) and K G1 , G2 make stable the matrices ( A0 + B0 K ) and where and ⎛ A0 ⎜ ⎝0 − B0 H ⎞ ⎛ G1 ⎞ ⎟ − ⎜ ⎟ ( C0 Φ ⎠ ⎝ G2 ⎠ 0) (12) When dealing with controllers implemented via digital devices and ... data version of the controller could render unstable the closed-loop system In this 236 Systems, Structure and Control work we will take the approach of designing a hybrid controller consisting ... Systems, Structure and Control tracking error is zeroed not only at the sampling instants, but also in the intersampling behavior was alsoformulated and a solution was obtained The controller...

Ngày tải lên: 21/06/2014, 19:20

... damper b2 after 1s Figure 13 Control inputs of the controlled system with a fail in the damper b2 after 1s 19 20 Systems, Structure and Control Observe in Figures 10 and 12, that the happening ... with a fail in the damper b2 after 1s, obtained with Theorem and (33) 24 Systems, Structure and Control Figure 20 Control inputs of the controlled system with a fail in the damper b2 after 1s Figure ... Compensators and Output Variable Structure Control, in International Workshop on Variable Structure Systems, Vol 1, Alghero-Italy, pp 328-333 28 Systems, Structure and Control Valášek, M & Olgac, N (1995a),...

Ngày tải lên: 21/06/2014, 20:20

... 36 Systems, Structure and Control Conclusion 2.2.2 From (15) and (23) follows f ( S ) = f ( R ) = , e.g the characteristic polynomial f ( λ ) is annihilating polynomial for right and left solvents ... of this system is very high and time delay dependent Lemma 3.2.1 System (67) will be asymptotically stable if and only if ρ( A ) < (69) 48 Systems, Structure and Control holds, where matrix Ne ... uncertainties are treated: nonlinear, linear unstructured and linear highly structured uncertainties A criterion to guarantee the robust stabilization and the state estimation for perturbed discrete...

Ngày tải lên: 21/06/2014, 20:20

... Delay-dependent stability and H∞ control: Constant and time-varying delays, International Journal of Control, Vol 76, 48–60 Fridman E., and Shaked U (2005) Delay-Dependent H∞ Control of Uncertain ... Discrete Delay Systems, European Journal of Control , Vol 11, 29–37 56 Systems, Structure and Control Fu M., Li H., and Niculescu S.-I (1997) Robust stability and stabilization of time-delay system ... International Journal of Control, Vol 74, 609–617 Niculescu S.I., and Richard J.P (2002) Analysis and design of delay and propagation systems, IMA Journal of Mathematical Control and Information, 19(1–2),...

Ngày tải lên: 21/06/2014, 20:20

... et al., 2007), fuzzy logic (Yousef & Mohamed, 2004) and normal form analysis (Kshatriya, et al., 2005, Liu et al., 2006) 84 Systems, Structure and Control All of the mentioned controllers provide ... on system, structure and control Brazil Haddad, W Bailey, J., Hayakawa T., & Hovakimnayan, N (2007) Neural Network adaptive output feedback control for intensive care unit sedation and intraoperative ... observers having high-gains in the state and parameter estimation, In Proc 28th Conf Dec Control, Tampa, Florida ·, pp 17911794 82 Systems, Structure and Control Valdes-González, H., Flaus, J.,...

Ngày tải lên: 21/06/2014, 20:20

... voltage control error and external disturbances, bvi = hi 2bi , 98 Systems, Structure and Control evi = vgi − vrefi and the control input v fi v fi = v fi ,0 + v fi ,1 (64) ev i = f vi ( xi , i i ... the suboptimal robust controller presented in (Ahmed at al., 1996) Figure WSCC diagram 102 Systems, Structure and Control Figure Relative angles response with classical control Figure Relative ... proposed controller Figure Terminal voltage of the three generators response with the proposed controller Figure Field flux of the three generators response 103 104 Systems, Structure and Control...

Ngày tải lên: 21/06/2014, 20:20

... value set 121 122 Systems, Structure and Control Figure The value set and the convex hull for s = e jπ / and R = Figure The value set and the convex hull for s = e jπ / and R = 14 EXAMPLE Let a ... (Electronic Instrumentation and Control Laboratory) of Federal University of Campina Grande (UFCG) 130 Systems, Structure and Control The deposition rate commonly is very low, and it may take several ... media (Fortunko, 1991) 132 Systems, Structure and Control After recording at the receiver, the signals are amplified and filtered The parameters like gain and bandwidth of the receiver are adjusted...

Ngày tải lên: 21/06/2014, 20:20

... conclusion is drawn Fuzzy Model and Enhanced Fuzzy Controller A fuzzy- model-based control system comprising a nonlinear plant represented by a fuzzy model and an enhanced fuzzy controller connected ... between fuzzy model and fuzzy controller which implies the membership functions of the fuzzy model must be known, the design flexibility and inherent robustness property of the fuzzy controller ... replaced by a liner controller 150 Systems, Structure and Control Under the MF-dependent stability analysis approach, the membership functions of both fuzzy model and fuzzy controller are considered...

Ngày tải lên: 21/06/2014, 20:20

... the reference and actual systems are shown in Fig and Fig 3, correspondingly, including diagrams for plants (blue lines), controllers (green lines), and 228 Systems, Structure and Control closed-loop ... o ( s)N om ( s) 220 Systems, Structure and Control Applying expressions (40), (45), and (46) to the transfer functions and characteristic polynomials of the main and adjoint systems, we have ... ⎣ ⎦ (66) 226 Systems, Structure and Control ⎡ Ap ⎢C ⎣ p ⎡ 1.4 ⎤ Bp ⎤ ⎢ ⎥ = −60 0.1 ⎥ , λ 1,2 ( Ap ) = 0.05 ± 7.7458 j 0⎥ ⎢ ⎦ ⎢ 0.6 0 ⎥ ⎣ ⎦ (67) Given controller structure and order ( Ac = Acm...

Ngày tải lên: 21/06/2014, 20:20

... Fuzzifier Fuzzy controller Inference engine Knowledge base Figure Fuzzy controller architecture u Defuzzifier Fuzzy Logic Control of a Smart Actuation System in a Morphing Wing The fuzzy controller ... system (fig 20 and 21) 36 Fuzzy Controllers – Recent Advances in Theory and Applications Figure 18 Fuzzy logic control for the distributed active filter Embedded Fuzzy Logic Controllers in Electric ... used control system: an open loop, and a closed loop one The open loop architecture of the controller was used as an inner loop of the closed loop structure, and included a PD fuzzy logic controler...

Ngày tải lên: 29/06/2014, 09:20

... Mamdani-type Fuzzy Controllers, Theory and Applications method is more intuitive and assumes the output variables as a fuzzy set Fuzzy rules in it contain a fuzzy precondition part (after IF) and a fuzzy ... Rahman and Morteza Fathipour Chapter 12 An Application of Fuzzy Controllers: Autonomic Computing Systems 225 Harish S V and Chandra Sekaran K Part 195 Fuzzy Controllers: Theoretical Design and Experimental ... the fuzzy controller device, for which one and only one value of the output analogue variable corresponds to each value combination of the input analogue variables, it results that the fuzzy controller...

Ngày tải lên: 29/06/2014, 13:20