mobile robot modeling and simulation

... deployment.5 Support for Many Types of Robots: The toolbox supports a wide range of robots including mobile robots, industrial robots, handheld robots, and collab- orative robots This versatility helps ... suspension, and steering sys- tems.• Aviation and Space: Flight control system analysis and fuel system simulation• Solar and Renewable Energy: Simulation and analysis of solar panel and wind turbine ... own.4 Simulate and Test Robotic Systems: It allows users to simulate and test the behavior of robotic systems in Simulink’s simulation environment This helps users understand and evaluate system

Ngày tải lên: 08/10/2024, 09:26

... macroporosity, and the increase in the microporosity, which makes more difficult the transport of the gases reactant, and the water vapour through the GDL (Wang et al., 2006) On the other hand, the ... for oxygen and air operation, and the mass transfer resistance for the different Teflon percentage in the MPL Impedance spectra confirm the suitability of the inclusion of the MPL, and the particular ... of the membrane-electrode assembly, and have the maximum porosity and permeability, allowing the reduction of the mass transfer limitations On the other hand, it is even more important the inclusion

Ngày tải lên: 19/06/2014, 10:20

... m·s-1 and mH2O:mCH3OH:mO2=0.3999:0.60:0.0001, FH2 reached its maximum value 90 Heat and Mass Transfer – Modeling and Simulation. .. 493 K and 51 3 K, it increased firstly and ... WHSV and is about 250℃ in this experiment. Fig. 3. Effects of temperature on methanol conversion, hydrogen yield, H 2 and CO in the products. Heat and Mass Transfer – Modeling and Simulation ... same temperature and inlet component and this... catalytic activity distribution with different catalytic activity 84 Heat and Mass Transfer – Modeling and Simulation Fig 14

Ngày tải lên: 19/06/2014, 10:20

... temperature and the velocity layers depends only upon the Prandtl number ∆= (4) Thus, combining relation (4), the Fourier’s law and adequate boundary conditions leads to the following U-velocity and ... expansion coefficient and heat capacity have been computed using classical relations developed for a two-phase mixture (Pak and Cho, 1998 ; Xuan and Roetzel, 2000 ; Zhou and Ni, 2008): Trang 10It ... in forced and natural convection is investigated for Prandtl numbers representative of nanofluids The nanofluids considered for this study, at ambient temperature, are water-alumina and water-CuO

Ngày tải lên: 19/06/2014, 10:20

... and petrochemical process industries, electric-power generating stations, and refrigeration and air conditioning plants In these systems, water is used to cool down the hot process streams, and ... Merkel, and consists of differential equations that evaluate the air outlet conditions in terms of enthalpy and humidity, taking into account the water lost by evaporation and the NTU Jaber and Webb ... José M Ponce-Ortega1 and Arturo Jiménez-Gutiérrez2 México 1 Introduction Process engineers have always looked for strategies and methodologies to minimize process costs and to increase profits

Ngày tải lên: 19/06/2014, 10:20

... cases 1 and 6, the estimations obtained using the Poppe’s method are more expensive because of the higher air flowrate, area and height packing However, for examples 3 and 4 both capital and operating ... 47826.5 Table 5 Results for Examples 4, 5 and 6 Trang 5(a) (b) (c) Fig 9 Effect of range and air flow rate over packing volume and capital cost For Examples 2 and 5, the designs obtained using the ... overestimated and the outlet air is oversaturated This is proved by the solution of Equations (1)-(3) using the results obtained (T w in, ,T w out, ,m w in, and m a) from the Merkel´s method, and plotting

Ngày tải lên: 19/06/2014, 10:20

... (2000) Exergy and Energy Analysis of Food Drying... surface area of dried solid (m2) a,b constants (Eqs (35), (55), and (63)) 162 Heat and Mass Transfer – Modeling and Simulation ... correlated with Heat and Mass Transfer – Modeling and Simulation 158 empirical data comparing to model of the second drying period. Results of the statistical analyses (Table 1 and 2) confirm ... terms in infinite series are lying close together and truncating the series results in negligible errors. Heat and Mass Transfer – Modeling and Simulation 160 12345678910 Number of terms

Ngày tải lên: 19/06/2014, 10:20

... radioelements 137Cs, 60Co, and 106Ru Ruthenium is a high activity radioelement, and it is an emitter of α, β and γ radiations, with long a radioactive period However, Cesium and Cobalt are two low ... P at 1 atm and the plasma current I at 250 A Figures 4 and 5 present the results obtained for 60Co and 106Ru as a function of 2 O P For 60Co, a decrease in the vaporization speed and in the ... of matter conservation equations at the interface, for oxygen and metals, and the combination of equations (16), (17), (18), (19) and (20), lead to the following equation 1 dX Trang 3The equation

Ngày tải lên: 19/06/2014, 10:20

... t (3) where superscripts ‘a’ and ‘s’ imply the asymmetrical and symmetrical fluctuations, respectively C x y z t and m , , ,  C z t m* , are the concentration and the concentration in electrostatic ... MHD flow and system rotation mentioned above are required; the magnetic field generates micro-MHD vortexes, and the macroscopic rotation, as shown in Fig 9, bestows rotation direction and precession ... (> 0) and the concentration difference between the bulk and surface *(> 0), the average concentration gradient of the diffusion layer is written by * m c L  According to Eqs (3) and (13),

Ngày tải lên: 19/06/2014, 10:20

... Research Article A Framework for System-Level Modeling and Simulation of Embedded Systems Architectures Cagkan Erbas, Andy D Pimentel, Mark Thompson, and Simon Polstra Computer Systems Architecture ... layer, architecture model layer, and the mapping layer which is an interface between application and architecture models 2 THE SESAME APPROACH The Sesame modeling and simulation environment facili-tates ... the emergence of system-level design [1] High-level modeling and simulation, which allows for cap-turing the behavior of system components and their interac-tions at a high level of abstraction,

Ngày tải lên: 22/06/2014, 19:20

... [53], Piperno [162], Lewis and Schrefler [132], Armero and Simo [7]–[9], Armero [10], Le Tallec and Mouro [131], Zohdi [208], [209], and the extensive works of Farhat and coworkers (Piperno et ... coworkers (Piperno et al [163], Farhat et al [65], Lesoinne and Farhat [130], Farhat and Lesoinne [66], Piperno and Farhat [163], and Farhat et al [67]) Generally speaking, if a recursive staggering ... wavelength and direction • For a prescribed temperature and wavelength, no surface can emit more energy than a black-body • Although the radiation emitted by a black-body is a function of wavelength and

Ngày tải lên: 06/08/2014, 01:21

... Elghobashi and coworkers dealing with particle-laden and bubble-laden fluids (Ferrante and Elghobashi [68], Ahmed and Elghobashi [2], [3], and Druzhinin and Elghobashi [60]) Also, as mentioned earlier, ... cluster, and grow into larger objects For reviews of such systems, see Chokshi et al [43], Dominik and Tielens [54], Mitchell and Frenklach [148], Charalampopoulos and Shu [39], [40], and Zohdi ... for the simulations were as follows:52 • a (normalized) domain size of 1 m×1 m ×1 m; • 200 particles randomly distributed in the domain and all started from rest; • the particle radii randomly

Ngày tải lên: 06/08/2014, 01:21

... incoming rays, and vice versa To further understand this behavior, consider a single reflecting scatterer, with incident rays as shown in Figure 9.8 All rays at an incident angle betweenπ2 andπ4 are ... concentrated magnetite, pyrrhotite, and titanomagnetite (see Telford et al [192] and Nye [153]) Clearly, with many new industrial materials being developed, possibly having nonstandard magnetic permeabilities ... have been applied to determine responses of other types of randomly dispersed particulate media in Zohdi [208]–[213] Typically, between 10 and 20 ensemble sample averages need to be performed for

Ngày tải lên: 06/08/2014, 01:21

... [27], Blum and Wurm [32], Dominik and Tielens [54], Chokshi et al [43], Wurm et al [204], Kokubu and Ida [127], [128], Mitchell and Frenklach [148], Grazier et al [83], [84], Supulver and Lin [182], ... Shah [174], van der Wal and Becker [197], Chyu and Shah [46], and Libby [134], [135], Libby et al [136], Libby and Aikawa [137], Richardson et al [169], Loree et al [141], and Davies et al [51], ... Weidenschilling and Cuzzi [198], Weidenschilling et al [199], Beckwith et al [20], Barge and Sommeria [14], Pollack et al [166], Lissauer [138], Barranco et al [15], and Barranco and Marcus [16],

Ngày tải lên: 06/08/2014, 01:21

... spherocytosis and hereditary elliptocytosis (Eber and Lux [62] and Gallagher [73], [74]) Changes in membrane and cytosolic proteins may affect the state of hydration of the cell and thereby its ... J and Wurm, G 2000 Impact simulations on sticking, restructuring, and fragmentation of preplanetary dust aggregates Icarus, Vol 143, 138–146. [33] Bohren, C and Huffman, D 1998 Absorption and ... P and Sommeria, J 1995 Did planet formation begin inside persistent gaseous vortices? Astronomy and Astrophysics, Vol 295, L1–4. [15] Barranco, J., Marcus, P., and Umurhan, O 2001 Scaling and

Ngày tải lên: 06/08/2014, 01:21

... Selection and Application, Duane Tandeske 73 Zinc Handbook: Properties, Processing, and Use in Design, Frank Porter 74 Thermal fatigue of Metals, Andrzej Weronski and Tadeusz Hejwowski 75 Classical and ... Fundamentals and Testing: Second Edition, Revised and Expanded, Raymond G Bayer Engineering Design for Wear: Second Edition, Revised and Expanded, Raymond G Bayer Clutches and Brakes: Design and Selection, ... Mechanical Properties of Polymers and Composites: Second Edition, Re- vised and Expanded, Lawrence E Nielsen and Robert F Landel 91 Mechanical Wear Prediction and Prevention, Raymond G Bayer Trang

Ngày tải lên: 10/08/2014, 12:21

... per atom divided by Boltzmann constant; W0 and W00 are the mixing energies in solid and liquid states; Xs and Xl are the impurity concentration in solid and liquid phases at the temperature T Solving ... constant independent of both temperature and C Xa (0); R is the gas constant and T is the temperature Influence of C and alloying elements on parameters Q, K, and n in Eq (31) is determined for various ... of I and M: DGI ¼ DG0 þ I bb ba MI b YM À MI Xa Cb Ca M ð19Þ bb ba MI b YI À MI Xa ab aa I ð20Þ DGM ¼ DG0 þ M where Cb and ab are the fractions of sites available in the interface for I and M

Ngày tải lên: 10/08/2014, 12:21

... steel containing0.01S and 0.006P (mass%) Computer simulation of fast (a) and slow (b) cooling.Trang 8Figure 45 Chemical composition of GB in Cr–Ni–Mo steel containing 0.027S and0.054P (mass%) after ... statistically recrystallized proportion and estimation of the size of deformed austenite grains The grain growth kinetics satisfy the law [73] ani-inTables 7and8and shown inFig 41 The cooling curve ... to 873Kand quenching in water (a) and in furnace (b) Auger electron spectroscopy ofintergranular fracture.Trang 9Figure 46 Chemical composition of GB in Cr–Ni–Mo steel containing 0.01S and0.006P

Ngày tải lên: 10/08/2014, 12:21

... degradation After 5 h degradation 298 12 Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers Equation (12.26) and the conditions (12.27) and (12.28) form an inverse problem ... the 7th Biennial Engineering Mathematics and Applications Conference, EMAC - 2005, Melbourne . Editors: Andrew Stacey and Bill Blyth and John Shepherd and A. J. Roberts, ANZIAM J., vol. 47, ... Nishikawa , K. , and Toshima , K. ( 1999 ) Novel poly(vinyl alcohol) - degrading enzyme and the degradation mechanism . Macromolecules , 32 , 7753 – 7761 . 304 12 Modeling and Simulation...

Ngày tải lên: 25/10/2013, 08:20