giải hệ phương trình master cho hệ hai qubit

... published August, 2011 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 Vibration Analysis and ... ISBN 978-953-307-433-7 free online editions of InTech Books and Journals can be found at www.intechopen.com Contents Preface IX Chapter Adaptive Tuned Vibration Absorbers: Design Principles, Concepts ... Vehicle Suspension System Featuring Magnetorheological (MR) Damper 97 Min-Sang Seong, Seung-Bok Choi and Kum-Gil Sung Chapter A Semiactive Vibration Control Design for Suspension Systems with...

Ngày tải lên: 10/04/2015, 17:29

... Croatia A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechopen.com New Trends and Developments in Biometrics, Edited by ... Xiong as well as a number of anonymous reviewers Dr Jucheng Yang Professor Special Professor of Haihe Scholar College of Computer Science and Information Engineering Tianjin University of Science ... 6.3.1, [77] has made an effort to choose a variety of different instruments or sets of instruments to be able to cover most types of music Table shows these choices A total of 14 different music...

Ngày tải lên: 05/03/2014, 22:20

... assembly securely to the forehead of subjects and extended from ear to ear horizontally and from hairline to eyebrows vertically Each of the LEDs was turned on in sequence, and the diffuse NIR ... (Fig 5B-b) 3.4 Pulse frequency during vibrotactile stimulation and frontal cortex fNRS activity We chose three typically responding subjects, as shown in Figure 5C One subject showed a decrease in ... cortex may project to the frontal cortex via the parietal association area (Handbook of Neuropsychology 1994), and this information may cause the excitatory effects 4.3 Parasympathetic effect...

Ngày tải lên: 19/06/2014, 19:20

... published August, 2011 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 Vibration Analysis and ... ISBN 978-953-307-433-7 free online editions of InTech Books and Journals can be found at www.intechopen.com Contents Preface IX Chapter Adaptive Tuned Vibration Absorbers: Design Principles, Concepts ... Vehicle Suspension System Featuring Magnetorheological (MR) Damper 97 Min-Sang Seong, Seung-Bok Choi and Kum-Gil Sung Chapter A Semiactive Vibration Control Design for Suspension Systems with...

Ngày tải lên: 19/06/2014, 19:20

... according to a sum of two polynomial functions, one in e and the other in e , weighted by suitably chosen constants P and D (Kidner et al., 2002) formulated a fuzzy logic algorithm based on e to ... system and the output tracking of the pre-specified reference trajectory The controller gains were chosen so that the characteristic polynomial of the closed-loop tracking error dynamics (12) is...

Ngày tải lên: 19/06/2014, 19:20

... Hartog, J.P (1934) Mechanical Vibrations, McGraw-Hill, NY Fliess, M., Lévine, J., Martin, P & Rouchon, P (1993) Flatness and defect of nonlinear systems: Introductory theory and examples, International ... aK s where the proportionality constant a has units of second The proportionality constant a was chosen such that the uncoupled lateral mode of vibration has damping equal to 2% of critical damping...

Ngày tải lên: 19/06/2014, 19:20

... Buildings, Nanjing, China, pp.926-931 Wang, Z M (1997) Vibration Control of Towering Structures, Shanghai: Press of Tongji University Yan, S & Li H N.(1999) Performance of Vibration Control for U Type ... such a way that the actuator resonance is sufficiently included and the upper frequency ωU must be chosen so that the structure dynamics that are prone to be excited are included Parameters λ and ... dominant system dynamics, the control scheme will then be considered DVFC Parameter γ has to be chosen according to the closed-loop poles corresponding to the fundamental frequency of the structure...

Ngày tải lên: 19/06/2014, 19:20

... Magneto-Rheological Suspensions and Associated Technology, Vol.1996, pp 20-28, ISBN 981-02-2676-4 Cho, J W., Pang, Y S., Choi, S B and Kim, K S (2007) Fuzzy Moving Sliding Mode Control of Vehicle Suspension ... Actuators Mechatronics: Mechanics, Electronics, Control, Vol.9, No.3, pp 271-286, ISSN 0957-4158 Choi, S B., Choi, Y T and Park, D W (2000) A Sliding Mode Control of a Full-Car Electrorheological Suspension ... structure dampers, etc (Kim et al., 2002) Physical property changes of MR fluid are resulted from the chain-like structures between paramagnetic MR particles in the low permeability solvent At the normal...

Ngày tải lên: 19/06/2014, 19:20

... shown in Fig 2.When the fluid is contained between the dipoles, its movement is restricted by the chain of the particles thus increasing its viscosity Thus it changes its state from liquid to a viscoelastic ... Magneto-Rheological (MR) dampers, have been proposed and implemented on commercial vehicles See, e.g., (Choi et al., 2003); (Yao et al., 2002) In this chapter is proposed a robust control scheme, based...

Ngày tải lên: 19/06/2014, 19:20

... λ0 e1 = e1 (r ) + λr e1 (24) Therefore, the design parameters λi , i = 0, · · · , r + 3, can be chosen so that the output estimation error e1 exponentially asymptotically converges to zero On ... Observers Control of Nonlinear Active Vehicle Suspension Systems Using Disturbance Observers 149 19 Choi, S.B., Lee, H.K & Chang, E.G (2001) Field test results of a semi-active ER suspension system ... Information Sciences, Vol 258, pp 367-384, Springer, London Fliess, M., Lévine, J., Martin, Ph & Rouchon, P (1993) Flatness and defect of nonlinear systems: introductory theory and examples, International...

Ngày tải lên: 19/06/2014, 19:20

... be compared with those under MANSIDE project The design of the SMA based devices can be made by choosing the mechanical properties such as transformation stress levels/ plateau strength as design...

Ngày tải lên: 19/06/2014, 19:20

... magnitude of the forces, one simply has to know or to choose the co-ordinates where the forces are going to be applied (or not, as one can even choose more co-ordinates A if one is not sure whether ... Feasibility study of using passive SMA absorbers to minimize secondary system structural response , Master Thesis ,Worcester polytechnic Institute, M A Humbeeck, JV (2001) Shape Memory Alloys: a material ... co-ordinates A, whereas situations II and IV involve co-ordinates pertaining to both sets A and B (A Choosing, for instance, the transmissibility function T52 ) , one obtains the results presented...

Ngày tải lên: 19/06/2014, 19:20

... crucial that Q must be chosen in accordance to the emphasize we want to give the response of certain states, or in other words; how we will penalize the states Likewise, the chosen value(s) of R ... the wind speed, rotor speed and blade pitch, and will be fixed at the chosen operating point However, the Γ vector is initially chosen to [100] T The transfer function (TF) of the open loop system ... disturbance from the wind, hence F = and Θ = will be chosen to reflect this (Henriksen, 2007) In order to "excite" the controller an initial condition (chosen as 1) were inserted into the integrator...

Ngày tải lên: 19/06/2014, 19:20

... the amount of the disturbances (Huan, 1985), (Riedesel, 1990) The considerations leading to the choice of this sensing system are reported along with the related signal conditioning stage The ... lSPRING = 125mm ; • • diameter dSPRING = 5mm ; • maximum value of stress σ MAX = 500 MPa The supports chosen to provide the system with a partial level of isolation from the ground are four air-springs ... at 1Hz, distortion measurement frequency at 12Hz and sensitivity equal to 15V/(m/s) The sensor chosen is the passive sensor SM6 because it allows to have an extreme low noise though the output...

Ngày tải lên: 19/06/2014, 19:20

... Trends and Developments its online fault analysis (Cusido et al 2007b) It has been demonstrated (Schoen et al., 1995) that the characteristic bearing fault frequencies in vibration can be reflected ... of the fundamental frequency amplitude, which is a demanding threshold for diagnosis proposes (Schoen et al., 1995) If the amplitude of these characteristic fault frequencies surpass the thresholds, ... vibration monitoring applications, IEEE Transactions on Industry Applications, vol 35, no 1, pp 94-99 Schoen R R., Habetler T G., Kamran F & Bartfield R G., (1995) Motor bearing damage detection using...

Ngày tải lên: 19/06/2014, 19:20

... geometry, structural elements dimensions and material damping (Clough & Penzien, 1995) According to (Chopra, 2007), it is impossible to determine the damping matrix of a structural system through the ... the damping materials properties are not well established Although these properties were known (Chopra, 2007), the resulting damping matrix would not take into account a significant portion of ... mass matrix and K as the stiffness matrix of the system (Craig Jr., 1981; Clough & Penzien, 1995; Chopra, 2007) C = αM + β K (13) Equation (13) may be rewritten, in terms of the damping ratio and...

Ngày tải lên: 19/06/2014, 19:20

... denoted by x, and the state estimation error ε is defined by ε : = x − x (13) ˙ x = Fx + Gu + Hy, (14) Choosing the linear relation for state estimation, the following error dynamics is obtained: ε = ... decreasing the state weighting Q In a second step, the design parameters for the Kalman-Bucy-filter are chosen, considering the fact that the process noise w is no white noise sequence any longer, see ... parameter For the optimal regulator the weighting matrices for the states and the input variables are chosen as Q = · 108 · I12×12 , R = I4×4 , (19) MIMO Vibration a Flexible Railfor Body: Design andRail...

Ngày tải lên: 19/06/2014, 19:20

... published January, 2011 Printed in India A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org New Trends and Developments ... ISBN 978-953-307-999-8 free online editions of InTech Books and Journals can be found at www.intechopen.com Contents Preface Part IX Industrial Production Technology Chapter Data Mining and Intelligent ... overall integrated system developed in CATER, in order to support the mass customisation supply chain including suppliers, factories, subcontractors, warehouses, distribution centres and retailers...

Ngày tải lên: 20/06/2014, 07:20

... failures in the tool must be chosen in order to reduce the amount of data for detection of failures in each group of the tool With the appropriate statistical parameters chosen, the change detection ... are known as master and slave The knifes are mechanically joined so the motors must be synchronized and generate always the same torque to avoid problems in the mechanical joint Master motor ... (s) (b) Detail of negative angles Fig Master and slave angle for 25 pieces production same but not the actual torque That is why the difference between master and slave angles varies along time...

Ngày tải lên: 20/06/2014, 07:20

... theory In N Nicholson (Ed.), Encyclopaedic dictionary of organizational behaviour Oxford: Blackwell Clegg, C.W., Axtell, C.M., Damodaran, L., Farbey, B., Hull, R., Lloyd-Jones, R Nicholls, J., ... process and lifecycle This makes it multi-faceted and heterogeneous, and increases the interest of scholars on the investigation on its systems’ differences and similarities; There are for instance ... after-sales services partners –the dealers’ network- to achieve our research goals The idea behind the choice of this type of interactions is the strategic role the after-sales services plays for their...

Ngày tải lên: 20/06/2014, 07:20