robust nonlinear control design for a missile using backstepping

... differentiating mainly two types: surface-mounted and interior permanent magnet Each type has its own advantages and disadvantages with respect to the application needs The proposed control scheme has ... Iβ are Clarke transform results from the phase currents, which are read every estimator cycle The stator’s inductance (L S ) and resistance (R S) in Equation 4, are normalized and adapted to ease ... factor depends on the gain of the differential Op amp reading the shunt and the maximum value of the current passing through the motor For example, having a phase current of 4.4A peak and a gain

Ngày tải lên: 11/01/2016, 17:05

... Jung and Kim [9] extended Bauschke’s result to a Banach space and Shioji and Takahashi [19] im-proved Wittmann’s result to a certain Banach space Shimizu and Takahashi [18], in 1997, dealt with ... results also improve the corresponding results of Cho et al., Shioji and Takahashi, Xu, and Zhou et al in certain Banach spaces and of Lions, O’Hara et al., and Wittmann in a framework of a Hilbert ... known that if E admits a weakly sequentially continuous duality mapping, thenE satisfies Opial’s condition. Recall that a mappingT defined on a subset C of a Banach space E (and taking values inE)

Ngày tải lên: 23/06/2014, 00:20

... parametric-strict-feedbackform, plants that are nonlinear in parameters, etc Another major advantage of the newadaptive control is the ability to adaptively update all parameters in parallel, henceexpedite the adaption ... thatthe final state control problems are formulated in the phase plane to facilitate spatialILC design and analysis Then, a dual-loop ILC scheme is designed for a class of nonlinear systems with ... and using this model to design a controller Theparameters of the controller are adjusted during the operation of the plant as the amount of data available for plant identification increases AC

Ngày tải lên: 11/09/2015, 10:15

... i.e., design of a linear feedback law to yield a closed-loop system with a small damping ratio for a quick response, and design of a nonlinear feedback law on top of the linear law to increase ... each L id is identically zero Moreover, the eigenvalues of A0aa are all at the origin, and the eigenvalues of A − aa are all in the left half complex plane, i.e., they are stable Also, the pair ... without external disturbances A controller designed via CNFtechnique consists of two parts, a linear part and a nonlinear part The linear feedback part is responsible for stability and fast response

Ngày tải lên: 15/09/2015, 22:15

... ? Generation-execution of appropriate Find a parking place Local map building local map Reaching an appropriate start location Free parking place detected Free-space parameters Free-lane description ... €\±¦yTrang 16FAILURE Goal reached ? obstacle detection Free-lane reached no + FAILURE no Obstacle overtaken ? Trajectory tracking Lane changing reached ? Nominal trajectory Parallel Parking SUCCESS ... Trang 1a p p o r t d e r e c h e r c h e INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE Sensor-Based Control Architecture for a Car-Like Vehicle Christian Laugier, Thierry Fraichard,

Ngày tải lên: 07/12/2015, 02:22

... Trang 1Contents lists available atScienceDirectISA Transactions journal homepage:www.elsevier.com/locate/isatrans Passivity-based current controller design for a permanent-magnet synchronous ... This makes it suitable for some ap-plications like robotics and aerospace actuators However, it is difficult to control because of its nonlinear dynamical behaviour and its time-varying parameters ... b and awhich have the same role as the proportional–derivative (PD) control law In practical applications, the load torque is unknown; therefore it must be estimated For that purpose, an adaptive

Ngày tải lên: 24/11/2016, 10:43

... open-differential vehicle and turning dynamics data gathered by the 2004 OSU Baja team The vehicle model and the control system are designed and simulated using MatLab Trang 2Brake-Based Wheel Speed Control ... and as a result improves longitudinal vehicle acceleration and prevention of undesired turning dynamics Trang 14Background Available Traction Control Systems A variety of automotive performance ... schemes have been developed ABS keeps the traction force at its peak value by keeping a parameter known as the slip ratio at ideal values The slip ratio is the difference between the angular speed

Ngày tải lên: 23/02/2017, 22:03

... Tanna of Piaggio Group S.p.A., Sebastiano Campo, Andrea Fortina,Fabio Ghirardo, Gabriele Bonaccorso and Andrea Moneta of FIAT Automobiles S.p.A., MauroMontiglio of Centro Ricerche FIAT, Andrea ... 172 A.3 Groundhook 2-states performance/complexity radar diagram 173 A.4 SH-ADD performance/complexity radar diagram 173 A.5 LPV Semi-active linear performance/complexity radar diagram ... speed diagram c min = 900 Ns/m and c max= 4300 Ns/m 165 xvi Trang 12A.1 Skyhook 2-states and linear performance/complexity radar diagram 171A.2 ADD and PDD performance/complexity radar diagram

Ngày tải lên: 26/10/2017, 15:57

... law based a three-layer neural network Chapter 3: Designing a robust adaptive backstepping control law based a Gaussian wavelet network Chapter 4: Designing a backtepping control law ensuring ... parameter always are measure exactly in real time It goes without saying that accelerates and velocities are always directly measured via affordable and feasible sensors Yet, it is difficult and expensive ... reason may be:  There was the classification in a clear way for particular tasks Especially, what control terms are used to deal with the negative effects of slippage at the kinematic level and/or

Ngày tải lên: 10/01/2020, 07:10

... Latifb,⇑, Ehab R Bendasc a Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy and Drug Manufacturing, Pharos University in Alexandria, 21311 Alexandria, Egypt b Department ... Trang 1Original ArticleA new design for a chronological release profile of etodolac from coated bilayer tablets: In-vitro and in-vivo assessment Kirolos R Georgya, Ragwa M Farida, Randa Latifb,⇑, ... Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Kasr El Eini Street, Cairo 11562, Egypt c Department of Pharmacy Practice and Clinical Pharmacy, Faculty of Pharmaceutical

Ngày tải lên: 16/01/2020, 02:42

... law based a three-layer neural network Chapter 3: Designing a robust adaptive backstepping control law based a Gaussian wavelet network Chapter 4: Designing a backtepping control law ensuring ... parameter always are measure exactly in real time It goes without saying that accelerates and velocities are always directly measured via affordable and feasible sensors Yet, it is difficult and expensive ... reason may be:  There was the classification in a clear way for particular tasks Especially, what control terms are used to deal with the negative effects of slippage at the kinematic level and/or

Ngày tải lên: 16/01/2020, 07:23

... prernamanik@gmail.com Kuldeep CHAUDHARY Department of Applied Mathematics, Amity University, Noida, U.P., India chaudharyiitr33@gmail.com Riccardo CAMBINI Department of Statistics and Applied Mathematics, ... Trang 82.1 Particular Cases of General Formulation 2.1.1 Differentiated market promotional effort and mass market promotional effort costs are linear functions Let us assume that differentiated ... market promotional effort costs are quadratic functions Promotional efforts towards differentiated market and mass market are costly Let us assume that differentiated market promotional effort

Ngày tải lên: 04/02/2020, 19:02

... Council begat a new European Research Area(ERA) (“a true internal market for science and knowledge”) before, in arousing conclusion, introducing as a remarkable administrative break-through the ... began in July 2005, would provide a unique opportu-nity to launch a reform campaign at a time when the EU faced upheavaland events were in flux – a chance to make a fresh start, collapse catas-trophically, ... proposed cabinet – allocated as always by nationalquota – was stacked heavily with promarket nominees, including thosefor the crucial economic directorates, internal market and competition It also

Ngày tải lên: 30/03/2020, 19:56

... engineering such as thread winders, band saws, magnetic tapes, aerial cable tramways, power transmission belts, cranes etc In fact, the mechanical vibrations of the moving materials always exist and, definitely, ... continuous axial transports of flexible materials Therefore, the R2R systems belong to the class of axially moving systems (AMSs), that also represent many mechanisms in civil, aerospace, and automotive ... precision AMSs In this project, we develop multivariable controllers for a high speed precision AMS that is able to suppress the longitudinal and transverse vibrations of the moving material and to

Ngày tải lên: 23/01/2021, 10:34

... 2 2 2 1 1 1 1 A a a A A a a A A a a A A a A a A a A a A a A a J T s T s ' where ai and Ai represent the coordinates of the upper and the base connection points of load cells separately in O1-X1Y1Z1, ... between ADAMS and MATLAB, and contacts the LIDM model in ADAMS with control system in MATLAB Therefore, the control module can be seen as a MATLAB module that has the same effect on the model in ADAMS ... 1,2 and Xiaotao Wang 2 1 State Key Laboratory of Mechanics and Control Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; E-Mails: hnie@nuaa.edu.cn

Ngày tải lên: 01/11/2022, 08:53

... industry, as well as for advanced researches in nuclear physics and material science [1] The conceptual design for the new research reactor is a necessary preparation step for its construction to adapt ... application ability of the designed research reactor PLTEMP/ANL code [13] was also applied for evaluation of thermal hydraulics parameters in steady state of each cycle to confirm that the safety ... under safety conditions in criticality and shutdown margin evaluation, etc The safety parameters as well as kinetics parameters will be used for the thermal hydraulics and safety analysis of each

Ngày tải lên: 09/01/2023, 21:09

... by a biogas analyzer GFM 435 Air mass flow is measured by ABB a flow meter Biogas mass flow is measured by a Sigma flow meter Experimental data are transferred to computer via A/D card and Labview ... Trang 1MIXER DESIGN FOR A HIGH PERFORMANCE BIOGAS SI ENGINE CONVERTED FROM AN DIESEL ENGINE Bui Van Ga, Tran Van Nam The University of Danang 41 Le Duan, Danang, Vietnam Email: buivanga@dongcobiogas.com ... open angle of the biogas ball valve is 75°, and the biogas fuel contains 70 CH4 is illustrated in Table 2 With mass flows of air and biogas given by simulation of each case, we can then calculate

Ngày tải lên: 20/04/2023, 07:56

... & b[2]>B & b[3]>B & b[4]>B] [b[1]<=B & b[2]<=B | a& gt ;A] [b[3]<=B & b[4]<=B | a& gt ;A] [b[1]>B & b[2]>B & b[3]>B & b[4]>B] [eta>=1.5*E] β i π 2 − ... 0 vehicle_v7/Automaton Printed 17−Jan−2003 12:59:12 Driving Rest Q0 Q1 Q2 Q3 Q4 [(b[3]>=B | b[4]>=B) & b[1]<=B & b[2]<=B] [eta<0.9*E] [(b[1]>=B | b[2]>=B) & b[3]<=B & ... (A 1 − B 1 K 1 )x 1 0 t → ∞ K 1 A 1 − B 1 K 1 β c = [β 3 β 4 ] ˙x 2 = (A 2 − B 2 K 2 )x 2 ˙ θ = 0 x 3 = Tχ =  ξ ref − ξ ˙ ξ ref − ˙ ξ  , T ˙x 3 = A 3 x 3 + B 3  ν 0  , A 3 =  0 I A 31 A 32  ,...

Ngày tải lên: 22/03/2014, 11:20

... MI is an information-theoretic measure of the information that one random variable contains about another random variable. If we consider two variables x 1 Wen and Wan EURASIP Journal on Audio, ... Multi- channel Acoustic Reverberation Database at York (MARDY) to evaluate the algorithms. The database com- prises a collection of room impulse responses measured with a linear array for various source-array ... significantly improve the estimator’s robustness against noise and reverberat ion by taking advanta ge of the available redundant information. Consider that we have a linear microphone array consisting of...

Ngày tải lên: 21/06/2014, 01:20

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Ngày tải lên: 18/06/2014, 21:45