control of a complex system

Design and control of a teleoperation system for humanoid walking

Design and control of a teleoperation system for humanoid walking

... user a full information for the hardware and software interface The humanoid robot weighs 6kg and stands 48cm tall It has a total of 20 Degree of Freedom (DOF) - DOF each leg and DOF each arm ... fire disaster area, or radiation in the nuclear plant, etc Taking advantage of the advancement in bipedal walking control, several humanoid robots, namely the Honda Asimo (Hirai, 1998) and Sony Qrio ... the master and slave arms are kinematically (geometrically) identical within a scale constant In this case it is adequate to transmit the angles of the individual joints of the master robot arm...

Ngày tải lên: 04/10/2015, 10:25

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Development of DMC controllers for temperature control of a room deploying the displacement ventilation HVAC system

Development of DMC controllers for temperature control of a room deploying the displacement ventilation HVAC system

... [19] Hasnain, S.M., Alawaji, S.H., A1 -Ibrahim, A and Smiai, M.S (1999), Application of Thermal Energy Storage in Saudi Arabia International Journal of Energy Research, vol 23, pp 117-124 [20] Zaheer-uddin, ... department of Mechanical Engineering and Materials Science at Washington University in St Louis, MO, USA He is a Fellow of ASME, AIAA, IEEE, and SAE E-mail address: rka@wustl.edu Huijun Gao received ... was created to simulate the temperature of the exterior wall of the room This temperature curve simulated the exterior surface and was assumed to be at a constant value of 320K A 3-D Cartesian...

Ngày tải lên: 05/09/2013, 16:11

12 556 0
Tài liệu Báo cáo khoa học: Control of the coagulation system by serpins Getting by with a little help from glycosaminoglycans pptx

Tài liệu Báo cáo khoa học: Control of the coagulation system by serpins Getting by with a little help from glycosaminoglycans pptx

... Calcium enhances heparin catalysis of the antithrombin-Factor Xa reaction by a template mechanism: Evidence that calcium alleviates Gla domain antagonism of heparin binding to Factor Xa J Biol ... Heparin cofactor II activation by dermatan sulfate Ann N Y Acad Sci 556, 116–122 60 Maimone MM & Tollefsen DM (1990) Structure of a dermatan sulfate hexasaccharide that binds to heparin cofactor ... to GAGs (Table 1) However, the GAG specificity of HC-II is much less discriminating than that of AT While both heparin ⁄ heparan sulfate and dermatan sulfate GAGs are physiological activators of...

Ngày tải lên: 20/02/2014, 02:21

10 668 0
Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems " doc

Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems " doc

... modeled as a vertical cantilever beam as showed in Fig Fig Model of a cantilever beam subjected to base acceleration The characteristics of the beam are taken from [12] The beam has a square cross-section ... Conference on Mathematics, Mechanics, and Informatics, Hanoi, 7/10/2006, on the occasion of 50th Anniversary of Department of Mathematics, Mechanics and Informatics, Vietnam National University, Hanoi ... separation of variables, the governing partial differential equation of the beam is represented by a system of infinite ordinary differential equations After that, the system of infinite equations...

Ngày tải lên: 28/03/2014, 13:20

8 359 0
Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems" doc

Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems" doc

... modeled as a vertical cantilever beam as showed in Fig Fig Model of a cantilever beam subjected to base acceleration The characteristics of the beam are taken from [12] The beam has a square cross-section ... Conference on Mathematics, Mechanics, and Informatics, Hanoi, 7/10/2006, on the occasion of 50th Anniversary of Department of Mathematics, Mechanics and Informatics, Vietnam National University, Hanoi ... separation of variables, the governing partial differential equation of the beam is represented by a system of infinite ordinary differential equations After that, the system of infinite equations...

Ngày tải lên: 28/03/2014, 13:20

8 416 0
Báo cáo y học: "Systematic review of safety and tolerability of a complex micronutrient formula used in mental healt" pptx

Báo cáo y học: "Systematic review of safety and tolerability of a complex micronutrient formula used in mental healt" pptx

... Community Health Sciences, University of Calgary, Calgary, Alberta, Canada 7Behavioural Research Unit, Alberta Children’s Hospital, 2888 Shaganappi Trail NW, Calgary, AB T3B 6A8 Canada Page of Authors’ ... Calgary, Calgary, Alberta, Canada 2Behavioural Research Unit, Alberta Children’s Hospital, Calgary, Alberta, Canada 3San Diego, California, USA Department of Agricultural, Food and Nutritional Science, ... University of Alberta, Edmonton, Alberta, Canada 5Department of Medicine, University of Calgary, and Foothills Medical Center, Calgary, Alberta, Canada 6Department of Pediatrics and Department of Community...

Ngày tải lên: 11/08/2014, 15:22

7 392 0
A Generalized PI Sliding Mode and PWM Control of Switched Fractional Systems

A Generalized PI Sliding Mode and PWM Control of Switched Fractional Systems

... magnitude 10 is allowed to aect the controlled signals A PWM Modulation GPI Control Approach The control of switched systems via PWM actuators constitutes a vast area of applications with a sucient ... output variable y may be addressed as the at output of the system (See Fliess et al [1] and, also, Sira-Ram and Agrawal [14]) rez 204 3.1 H.S Ram rez and V.F Battle Problem Formulation Given a desired ... Approach Notice that, in our particular case, the variable y fractionally dierentially parameterizes the inputs of the system This means that the average input av as well as the average switch position...

Ngày tải lên: 01/07/2015, 09:18

21 345 0
Fuzzy Control of a Gantry Crane System

Fuzzy Control of a Gantry Crane System

... “Fuzzy control of an overhead crane performance comparison with classic control , Control Engineering Practice, Vol.3, No.12, 1995, pp.1687-1696 J Yi, Naoyoshi Yubazaki, and Kaoru Hirota, “Anti-swing ... fuzzification A/ D Fig A framework of a Fuzzy Control System References (can be available upon requirement) • • • DE-6 Gourp 672 (Spring 2004) report: Control of the Crane Project 2004 A Benhidjeb and G.L ... Proposal for Control Theory – Master of Science in Information Technology Fall 2004, Control Laboratory, Aalborg University Esbjerg • • Modeling and Matlab/Simulink simulation Experimental tests...

Ngày tải lên: 28/12/2015, 14:05

2 234 0
List the components of a radio system

List the components of a radio system

... – Advantages • Can carry up to three times the amount of data as TDMA • Transmissions are much harder to eavesdrop on • A would-be eavesdropper must also know the exact chip in which the transmission ... the signal • Attenuation – A loss of signal strength • Multipath distortion – As a radio signal is transmitted, the electromagnetic waves spread out 24 Signal Strength (continued) 25 Radio Frequency ... • List the components of a radio system • Describe how different factors affect the design of a radio system • Explain the radio frequency spectrum Components of a Radio System • Components include:...

Ngày tải lên: 13/09/2012, 10:52

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Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods

Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods

... exergoeconomic analysis of the system at each iteration and on several qualitative and quantitative objective criteria, a hierarchical classification of the system components, and the associated subsets of ... Nelder and Mead A global analysis of Tables and reveals an important outcome: the method of Powell systematically leads to the smallest values of the objective function and of the number of simulator ... mathematical optimization Table Results obtained with the genetic algorithm Decision variable Case Case EIS EIS Alternative Alternative Mathematical EIS optimization Alternative EIS Alternative Mathematical...

Ngày tải lên: 05/09/2013, 16:30

14 593 0
Tài liệu Điều khiển thích ứng hệ thống xác định một phần ( Adaptive control of partially known system) ppt

Tài liệu Điều khiển thích ứng hệ thống xác định một phần ( Adaptive control of partially known system) ppt

... Using a Saturation Feedback Controller, IEEE Trans on Control Systems Technology, Vol 9, No 2, pp 305-318, March 2001 [10]T Fukao, H Nakagawa and N Adachi, Adaptive Tracking Control of a Nonholonomic ... Control, pp 38053810, USA, Dec 1995 [17] N Sarkar, X Yun and V Kumar, Control of Mechanical Systems With Rolling Constrains: Application to Dynamic Control of Mobile Robots, The Int Journal of ... using a Nonlinear Oscillator, Proc of the 35th Conf on Decision and Control, Kobe, Japan, pp 1422-1427, Dec 1996 [14] X Yun and N Sarkar, Dynamics Feedback Control of Vehicles with Two Steerable...

Ngày tải lên: 10/12/2013, 13:16

10 633 7
Analysis and control of nonlinear process systems

Analysis and control of nonlinear process systems

... Publication Data A catalogue record for this book is available from the British Library Library of Congress Cataloging-in-Publication Data Hangos, K M (Katalin M.) Analysis and control of nonlinear process ... Dimension of the Dependent Variable (Signal) The signal value evaluated at a certain point in its domain can also be one or more dimensional Real–valued and Complex valued Signals The value of a signal ... state and the input signals, being algebraic equations We recall that any kind of system model is in fact a realization of the abstract system operator S (see Chapter 2) Note that a realization...

Ngày tải lên: 01/01/2014, 18:38

335 374 1
Control of continuous linear systems

Control of continuous linear systems

... force-momentum balances are also considered: – Mass balances express the fact that the quantity of material entering the system minus the quantity of material leaving it is equal to the accumulation of material ... physical variables play different roles in the behavior of the furnace, and are classified as control and controlled variables, measured perturbations, and random perturbations as shown in 16 Control ... for manipulating a set of interconnected systems Of paramount concern in linear control theory is the transfer function, which leads to block diagrams Block diagrams agglomerate all the available...

Ngày tải lên: 01/01/2014, 20:12

356 386 2
Reliability analysis of a power system based on the multi state system theory

Reliability analysis of a power system based on the multi state system theory

... the system is above 22.8 Ah, the system is reliable, though the capacity of a battery is lower than 5700 mAh Suppose the capacity of the first branch is 5600 mAh and the capacity of other branches ... branches are all above 5800 mAh, the system is reliable because the required capacity is reached But when we analyze the system reliability using the traditional system reliability theory, the system ... Gendreau, “Tabu search for the redundancy allocation problem of homogenous series-parallel multistate systems,” Reliability Engineering and System Safety, 2008, Vol.93, No.8, pp.1257–1272 M Agarwal,...

Ngày tải lên: 03/01/2014, 19:38

4 407 0
A park like transformation for the study and the control of a nonsinusoidal brushless DC motor

A park like transformation for the study and the control of a nonsinusoidal brushless DC motor

... self-inductance and the mutualinductance of the stator coils Since we assume a constant airgap and no saturation, L, and M, are constant ara arb , and arc the rotor fluxes induced in the stator phases are ... are surface mounted and have the same permeability as air As a result, the armature reaction is negligible The magnetic circuit has an important air part so that the effects of the saturation in ... linearization control to nonlinear systems [111, Indeed, the nonlinear feedback linearization scheme is based on a coordinate transformation and an input transformation as well But the main advantage...

Ngày tải lên: 03/01/2014, 19:44

8 517 1
Tài liệu ime Control of a Three Phase 4 Wire PWM Inverter with Variable DC Link Voltage and Battery Storage for PV Application doc

Tài liệu ime Control of a Three Phase 4 Wire PWM Inverter with Variable DC Link Voltage and Battery Storage for PV Application doc

... 1, January 1991, pp 62-72 [2] Takao Kawabata, Takeshi Miyashita and Yushin Yamamoto, "Dead Beat Control of threePhase PWM Inverter", IEEE Transactions on Power Electronics, Vol 5, No 1, January ... that it does not affect the output voltage References [1] Takao Kawabata, Takeshi Miyashita and Yushin Yamamoto, "Digital Control of three-Phase Inverter with LC Filter", IEEE Transactions on Power ... c controllable dc link volta as indica in the ri age ated ight hand sub b diagram d Figure capacitor v voltage of the output filt with unbalanced load and controlled DC lin ter d o nk vo oltage...

Ngày tải lên: 19/01/2014, 02:20

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Tài liệu Architecture of a Database System ppt

Tài liệu Architecture of a Database System ppt

... life of a query in a database system This also serves as an overview of the remaining sections of the paper Consider a simple but typical database interaction at an airport, in which a gate agent ... data from the database These operators make calls to fetch data from the DBMS’ Transactional Storage Manager (Figure 1.1, bottom), which manages all data access (read) and manipulation (create, ... Introduction Database Management Systems (DBMSs) are complex, mission-critical software systems Today’s DBMSs embody decades of academic and industrial research and intense corporate software development...

Ngày tải lên: 20/02/2014, 05:21

119 381 0
Báo cáo " Development of a spectrometry system Using lock-in amplification technique " doc

Báo cáo " Development of a spectrometry system Using lock-in amplification technique " doc

... example, Raman Spectra of Vietnam petrol extracts excited by a 30mW He-Ne laser instead of Ion Argon laser The Raman excitation by He-Ne laser showed many advantages in comparison with Argon laser ... and may contain any number of embedded space characters A command to the SR830 consists of a four characters command mnemonic, arguments if necessary, and a command terminator The SR830 has a 256 ... Kitahara, Goro Mizutani, Optical second-harmonic spectroscopy of Au nanowires, Journal of Applied physics, Vol 95 No9(2004) Bhaskar Gupta, Understanding various types of Stepper Motors And Controlling...

Ngày tải lên: 05/03/2014, 14:20

6 524 0
Bipolar Disorder – A Portrait of a Complex Mood Disorder Edited by Jarrett Barnhill docx

Bipolar Disorder – A Portrait of a Complex Mood Disorder Edited by Jarrett Barnhill docx

... of Action 57 Carla P Fonseca, Liliana P Montezinho and M Margarida C .A Castro Chapter Memantine: A New Mood Stabilizer for Treatment-Resistant Bipolar Disorders 99 Gino Serra, Giulia Serra, Alexia ... important factor of lithium and other mood modulators mechanism of action Magnesium oxide increases the verapamil maintenance therapy in mania (Giannini et al 2000) This fact favors the idea that an ... intracellular signaling transduction ,altered calcium signaling and a elevated protein kinase A activity ( Langan & McDonald 2009 ) The calcium channels antagonists (verapamil and others) raise...

Ngày tải lên: 08/03/2014, 00:20

250 431 0
Agency and Consciousness in Discourse: Self-other Dynamics as a Complex System ppt

Agency and Consciousness in Discourse: Self-other Dynamics as a Complex System ppt

... Lai Ping, Carlo Prevignano, Duane Savage-Rumbaugh, Susan SavageRumbaugh, Zhang Shaojie, Jared Tagliatela, Godfrey Tanner, Amy Tsui, Theo van Leeuwen, Eija Ventola, and David Wallace To my daughter, ... event, articulatory (vocal tract) activity, and vocalization Figure 6.3: Metaphorical transcategorization across perceptual domains, showing the transcategorization of perceptual information about ... two-way and hybrid nature of metaphor as multiplication of meaning potential Extending the view of metaphor as two-way construal of semiotic domains: Halliday’s theory of grammatical metaphor Congruency...

Ngày tải lên: 23/03/2014, 15:20

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