Design and Simulation of Adaptive Speed Control for SMO-Based Sensorless PMSM Drive

... SIMULINK/MODELSIM CO -SIMULATION OF SENSORLESS SPEED CONTROL FOR PMSM DRIVE In Fig.1, it shows the sensorless speed control block diagram for PMSM drive and its Simulink/ModelSim cosimulation architecture ... work-3 of ModelSim in Fig.4 respectively performs the function of speed estimation and speed loop adaptive PI controller, the function of curre...

Ngày tải lên: 02/08/2015, 13:21

... ANALYSIS, DESIGN AND IMPLEMENTATION OF HIGH PERFORMANCE CONTROL SCHEMES IN RENEWABLE ENERGY SOURCE BASED DC/ AC INVERTER FOR MICRO- GRID APPLICATION SOUVIK DASGUPTA (M.Engg., Bengal Engineering ... injected into the grid Pgrid Average power injected into the grid PL , QL Active and reactive power consumption of load Pinv , Qinv Active and reac...

Ngày tải lên: 09/09/2015, 18:56

... ANALYSIS, DESIGN AND IMPLEMENTATION OF HIGH PERFORMANCE CONTROL SCHEMES FOR THREE PHASE PWM AC- DC VOLTAGE SOURCE CONVERTER XINHUI WU (B.Eng(Hons.), SJTU, Shanghai, China) A THESIS SUBMITTED FOR ... advantage of providing high dynamic performance Hence, this thesis is aimed at developing active control solutions to achieve high performance for...

Ngày tải lên: 11/09/2015, 16:02

... estimated value is calculated assuming a total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ratios ... first-generation accelerometer were performed on a probe station Table lists major parameters of the device Only the ratio of parasitic capacitance and sensing capacitance...

Ngày tải lên: 27/10/2013, 23:15

... estimated value is calculated assuming a total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ratios ... first-generation accelerometer were performed on a probe station Table lists major parameters of the device Only the ratio of parasitic capacitance and sensing capacitance...

Ngày tải lên: 22/12/2013, 08:16

... 19 Holland L: Vacuum Deposition of Thin Films Wiley, New York; 1956 doi:10.1007/s11671-010-9744-5 Cite this article as: Zhang et al.: Design and Fabrication of Fiber-Optic Nanoprobes for Optical ... nanoprobe fabrication A thin film of an optically opaque metal such as aluminum, silver, or gold is coated along the outside walls of the tapered optical fiber tip to for...

Ngày tải lên: 21/06/2014, 08:20

... efficiency of a fully SW implementation and the potential bottleneck represented by intercomponent communications Future Design and Implementation of MC-CDMA Systems 1613 Table 5: Implementation performances ... attributes such as time Future Design and Implementation of MC-CDMA Systems 1607 Complexity analysis, and implementation performances prediction...

Ngày tải lên: 23/06/2014, 01:20

... active filtering for harmonic current reduction with direct applicability in the civil and industrial electrical installations affected by harmonics Design and Simulation of a Shunt Active Filter ... use of the automatic system based on active filtering From the analysis of the experimental data, in case of a nonlinear load of rectifier type, one may observe th...

Ngày tải lên: 06/07/2014, 09:20

... releases NEXT-RNAi enables the re-calculation of specificity, efficiency and other features of libraries of long dsRNAs and siRNAs As examples, we performed a re-annotation Page of 12 of eight large-scale ... analyses and straightforward reagent visualization in any genome browser Application of NEXT-RNAi for RNAi reagent design We next set out to apply the software to d...

Ngày tải lên: 09/08/2014, 20:22

... variable and control input, respectively Most of control methodologies, such as Optimal Control, Robust Control, Nonlinear Control etc, assume certain form of system model for controller design ... 100 vii Summary Model Predictive Control (MPC) refers to an ample range of control algorithms which make explicit use of a model of the process for prediction and...

Ngày tải lên: 09/09/2015, 10:18

... ANALYSIS, DESIGN AND OPTIMIZATION OF ENERGY EFFICIENT PROTOCOLS FOR WIRELESS SENSOR NETWORKS HOANG DUC CHINH (B.Eng., Hanoi University of Technology, Vietnam) A THESIS SUBMITTED FOR THE ... 21 1.3.4 Energy Efficient Routing and Optimization Methods in Wireless Sensor Networks 24 2.1 Introduction 24 2.2 Routing Protocols for Wireless Sensor Netwo...

Ngày tải lên: 10/09/2015, 09:04

... consumption of Sensor Nodes 10 1.2.2 Limitation of Energy Sources for Sensor Nodes 13 Energy Harvesting Solution for Wireless Sensor Node 17 1.3.1 Overview of Energy Harvesting ... ANALYSIS, DESIGN AND IMPLEMENTATION OF ENERGY HARVESTING SYSTEMS FOR WIRELESS SENSOR NODES YEN KHENG TAN M.T.D.(Mechatronics) B.Eng(Hons.) NUS, Singapore A T...

Ngày tải lên: 11/09/2015, 09:16

... Information and Literature Review of Subspace Estimation Algorithms 2.4.2 Estimation of Noise Subspace In the literature, noise subspace estimation algorithms are very limited as compared with signal subspace ... principal subspace analysis (PSA) and minor subspace analysis (MSA) or signal subspace estimation and noise subspace estimation In t...

Ngày tải lên: 14/09/2015, 08:44

... connection and data reliability mechanism A UDP datagram has a header and a payload The application data is carried as payload and the header carries the necessary information for protocol operation A ... volume of and the increasingly critical role played by data storage, there is a strong demand to put data storage on network Therefore, how to share data, improve...

Ngày tải lên: 16/09/2015, 15:54