... respectively performs the function of speed estimation and speed loop adaptive PI controller, the function of current controller and coordinate transformation (CCCT) and SVPWM, and the function of SMO-based ... K i are P controller gain and I controller gain, respectively The * u p ( k ) , ui ( k ) , iq ( k ) are the output of P controller only, I controller only and the PI controller, respectively (2) ... step is designed with 80ns; therefore total 36 steps need 2.88s In Fig.4 the circuit design of CCCT and SVPWM in work-2 of ModelSim are not shown here The FPGA (Altera) resource usages of work-1...
Ngày tải lên: 02/08/2015, 13:21
... methods and experimental results of two fabricated accelerometers Major parameters of the sensor are measured Experimental results point out some design issues such as spring design and needs of offset ... the course of this interaction I thank Professor Rick Carley for his guidance on circuit design and for reviewing the manuscript I also thank Suresh Santhanam for releasing the devices and thank ... accelerometer - simulation o measured Figure 4.3: Simulation results of the frequency responds compared with experimental results proofmass of 0.5µg, resonant frequency 8kHz, and Q of Vfb_low is 3V and Vfb_high...
Ngày tải lên: 27/10/2013, 23:15
Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc
... methods and experimental results of two fabricated accelerometers Major parameters of the sensor are measured Experimental results point out some design issues such as spring design and needs of offset ... the course of this interaction I thank Professor Rick Carley for his guidance on circuit design and for reviewing the manuscript I also thank Suresh Santhanam for releasing the devices and thank ... accelerometer - simulation o measured Figure 4.3: Simulation results of the frequency responds compared with experimental results proofmass of 0.5µg, resonant frequency 8kHz, and Q of Vfb_low is 3V and Vfb_high...
Ngày tải lên: 22/12/2013, 08:16
integrated design and simulation of chemical processes
... variety of topics and the amount of material A large part of this book takes profit from the industrial experience acquired between 1982 and 1993 as consultant in process design and simulation for ... criteria and the environment of constraints Computer simulation is the main tool for analysis and synthesis However, the quality and efficiency of the final design depends on the capacity of the designer ... the intensive use of Process Simulation Combining design and simulation allows the designer to understand the behaviour of complex systems, to explore several alternatives, and on this basis...
Ngày tải lên: 02/04/2014, 15:49
báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc
... Proceedings of the IEEE Radio and Wireless Symposium (RWS ’08), pp 775–778, Orlando, Fla, USA, January 2008 P Casey, Design and implementation of a cross-platform sensor network for transmission ... Graeser, and J Jasperneite, “Performance investigation and optimization of IEEE802.15.4 for industrial wireless sensor networks,” in Proceedings of the IEEE Symposium on Emerging Technologies and ... number of received bits) PER = Number of received packets with at least one error + Number of partial packets received Total number of received packets PLR = Number of packets sent − Number of packets...
Ngày tải lên: 21/06/2014, 18:20
Design and simulation of a shunt active filter pdf
... consists of a DC-link static power converter and an energy storage element Design and Simulation of a Shunt Active Filter 55 The control circuit performs synthesis of the reference currents of the ... waveforms of a nonlinear load represented by a controlled rectifier in case of a control angle equal with 30°, (a) and the harmonic spectrum of these currents (b) Design and Simulation of a ... Simulink model Fig and show the current waveforms and their harmonic spectrum in case of a non-linear load taken for study, whereas Fig and present the compensated current waveforms and harmonic spectrum...
Ngày tải lên: 06/07/2014, 09:20
Báo cáo y học: "Optimal design and validation of antiviral siRNA for targeting HIV-1" potx
... grants from the Ministry of Education, Culture, Sports, Science and Technology of Japan (to YN, KU-T, KS, and YT), the Ministry of Health, Labour and Welfare of Japan (to YT), and the Japan Health ... contributions YN performed the computational analyses and the target mRNA cleavage assays, participated in the design of the study, and drafted the manuscript KN and TO performed the viral replication ... siRNAs were evaluated for their antiviral efficacy against three evolutionary-distant groups of HIV-1: subtypes B and B' (Thailand variant of subtype B [16]); subtype C; and CRF01_AE Each siRNA...
Ngày tải lên: 13/08/2014, 05:22
Design and implementation of a testbed for indoor mimo systems
... and M b p s for O F D M ; 1, 2, 5.5 and 11M bps for C C K /D S S S ) is met by optim izin g the b aseb an d filter and R X /T X signal paths In addition, IC M ax44 44 and Max 44 47 are used for ... T h e a u th o rs in [9 | have designed and im p lem ented a M IM O T estbed for the pu rp ose of rapid p ro to ty p in g and flexible testing o f alg o rith m s for w ireless transm ission T ... tim ing for each p ream b le and uses the inform ation it obtains to calculate the channel state inform ation 3.1.4 The M IMO Testbed at Alberta University T his testbed is design ed for 4x4...
Ngày tải lên: 25/03/2015, 11:04
Design and preparation of oxygen electrocatalysts for nonaqueous lithium oxygen batteries
... catalyst, and with LiI catalyst for a DOD of 1000 mAh/g and a current density of 2000 mA/g b) Electrochemical curves and c) cyclability and the end of charge and end -of- discharge voltages of CNT ... 30, e) 50, and f) 80 wt%.; (b) cycling performance of Li–O2 batteries at 250 mA/g for a DOD of 1000 mA/g using a cathode catalyst of 30 wt% MMCSAs and (c) discharge/charge curves of a Li–O2 battery ... Li2CO3, CO2, and H2O [43] 18 Figure 2.6 (a) First cycle of discharge and charge of the Li–O2 battery with a MWCNTP cathode at 500 mAh/g between 2.3 and 4.6 V and (b) 50 cycles of discharge and charge...
Ngày tải lên: 09/09/2015, 11:14
Design and analysis of computer experiments for stochastic systems
... 2.3 Review of Design of Experiment for Computer Simulation 2.3 Review of Design of Experiment for Computer Simulation Experimenters use the design of experiment to increase the information gained ... estimation of the target simulation model with less bias and lower variation For the space-filling design, the dispersion of the design points determines the characteristic and performance of the design ... in the design of computer experiment to provide a simplified version of the simulation model for higher computational efficiency and lower running cost 22 2.3 Review of Design of Experiment for Computer...
Ngày tải lên: 09/09/2015, 17:52
Design and modeling of wireless link for biomedical implantable applications
... model is composed of many delicate tissue voxels, the simulation of which would be quite time-consuming even for workstations Therefore for the saving of simulation time, often part of the human body ... 4.2.2 Planar Antenna Design and Simulation Results 64 4.2.3 Conformal Capsule Design and Simulation Results 68 4.3 SAR and Radiation 73 4.4 Coating and In Vitro Measurement ... deep understanding and endless support for me has also been an important source of motivation for me in the pursuit of the scientific path Thanks a lot for your caring and love iii List of Publications...
Ngày tải lên: 10/09/2015, 09:12
DESIGN AND CONSTRUCTION OF BIOSENSING PLATFORMS FOR THE DETECTION OF BIOMARKERS
... U/mL is achieved, offering a good opportunity for the development of simple and robust MTase activity detection tool for uses at point -of- care Excellent sensitivity and selectivity for MTase activity ... sensitive and highly accurate detection devices in a variety of research and commercial applications This thesis focuses on the development of novel biosensing platforms for glucose and deoxyribonucleic ... Chengbo, and Ms Guo Yuwenxi for their help I really appreciate my family and friends for their support and encouragements I especially thank my parents, Mr Deng Xianshun and Mdm Tan Meirong, for their...
Ngày tải lên: 22/09/2015, 15:18
Design and development of a bioreactor for ligament tissue engineering
... fabrication and bioreactor design I very much appreciate the efforts of Ms Julee Chan, senior lab officer in histology, for providing valuable information while performing histological analysis of the ... DESIGN AND DEVELOPMENT OF A BIOREACTOR FOR LIGAMENT TISSUE ENGINEERING TEY CHENG HWEE (M.Sc.), NTU A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF ORTHOPAEDIC ... ex vivo (in vitro) for a period of time before transplantation Special reactors are required to conduct biochemical reactions for the transformation and production of chemical and biological substances...
Ngày tải lên: 04/10/2015, 10:25
Design and experimentation of surgical devices for voice restoration
... complete system for deployment of the micro-clip 35 Device for TEP and voice prosthesis insertion This chapter will focus on the design, implementation and evaluation of a device for TEP and voice ... micro-clips for would closure and their evaluation in ex-vivo and in-vivo experiments Chapter Four presents the development of various versions of the device for TEP and voice prosthesis insertion and ... Figure – Microflap technique in practice, (Left) after removal of benign lesion and (Right) redraping of microflap The microflap technique has been accepted as the standard approach for cold surgical...
Ngày tải lên: 04/10/2015, 10:26
Design And Control Of An Inverter For Photovoltaic Applications Kjær, Søren Bækhøj
... affected, and monitors the effect Within the passive methods is detection of: under- and over- voltage and frequency; voltage phase jump; voltage harmonics; and Rate -Of- Change-OfFrequency (ROCOF) Within ... reliability and mass-production The project contains an analysis of the PV module, a specification based on the analysis and national & international standards, and a state -of- the-art analysis of different ... is a member of the Society of Danish Engineers (IDA), and the Institute of Electrical and Electronics Engineers (IEEE) Preface This thesis is submitted to the Faculty of Engineering and Science...
Ngày tải lên: 10/12/2016, 10:04
Design and Control of an Inverter for Photovoltaic Applications
... affected, and monitors the effect Within the passive methods is detection of: under- and over- voltage and frequency; voltage phase jump; voltage harmonics; and Rate -Of- Change-OfFrequency (ROCOF) Within ... reliability and mass-production The project contains an analysis of the PV module, a specification based on the analysis and national & international standards, and a state -of- the-art analysis of different ... is a member of the Society of Danish Engineers (IDA), and the Institute of Electrical and Electronics Engineers (IEEE) Preface This thesis is submitted to the Faculty of Engineering and Science...
Ngày tải lên: 10/12/2016, 13:40
design and implementation of an inverse dynamics controller for uncertain nonholonomic robotic systems
... Proceedings of the 30th Conference on Decision and Control, IEEE, pp 1184–1189 England (1991) Campion, G., d’Andrea-Novel, B., Bastin, G.: Controllability and state feedback stabilization of nonholo-nomic ... Stability analysis of the inter-nal dynamics of a wheeled mobile robot J Robot Syst.14, 697–709 (1997) 14 Yun, X., Sarkar, N.: Unified formulation of robotic systems with holonomic and nonholonomic ... technique for tracking control of dynamic nonholonomic systems in chained form IEEE Trans Automat Contr.34(32), 265– 279 (1999) 18 Dixon, W.E., Dawson, D.M.: Tracking and regulation control of a mobile...
Ngày tải lên: 12/10/2014, 08:30
The Design and Implementation of a Java Virtual Machine on a Cluster of Workstations pptx
Ngày tải lên: 23/03/2014, 22:21
API - 2510A - Fire-Protection Considerations for the Design and Operation of Liquefied Petroleum Gas (LPG) Storage Facilities
... products and operations ¥ To operate our plants and facilities, and to handle our raw materials and products in a manner that protects the environment, and the safety and health of our employees and ... Institute FOREWORD This publication covers aspects of the design, operation, and maintenance of liqueÞed petroleum gas (LPG) storage facilities from the standpoints of prevention and control of releases, ... maintenance of LPG storage facilities from the standpoints of prevention and control of releases, Þre protection design, and Þre-control measures The history of LPG storage facility failure, facility design...
Ngày tải lên: 27/03/2014, 14:07