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Updates found with 'resonant frequency'

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Updates found with 'resonant frequency'

IEEE 2016 - 2017 Power Electronics and Power Systems Titles1) Investigation of Negative-Sequence Injection Capability of Cascaded H-Bridge Converters in Star and Delta Configuration2) A Novel Control for a Cascaded Buck Boost PFC Converter Operating in Discontinuous Capacitor Voltage Mode3) A Single-Phase Buck-Boost Matrix Converter with Only Six Switches and Without Commutation Problem4) Adaptive Neuro Fuzzy Inference System Least Mean Square Based Control Algorithm for DSTATCOM5) Average-Value Model of Modular Multilevel Converters Considering Capacitor Voltage Ripple6) LMF Based Control Algorithm for Single Stage Three-Phase Grid Integrated Solar PV System7) Analysis of bi-directional piezoelectric-based converters for zero-voltage switching operation8) A Multi-Level Converter with a Floating Bridge for Open-Ended Winding Motor Drive Applications9) Variable Duty Cycle Control for Quadratic Boost PFC Converter10) Pulse Pattern Modulated Strategy for Harmonic Current Components Reduction in Three-Phase AC-DC Converters11) Practical Layouts and DC-Rail Voltage Clamping Techniques of Z-Source Inverters12) A Low Capacitance Cascaded H-Bridge Multi-Level StatCom13) Impedance networks and its Application in Power for Electric Traction Systems14) Phase Current Balance Control Using DC-Link Current Sensor for Multi-Phase Converters with Discontinuous Current Mode Considered 15) Efficient Single Phase Transformerless Inverter for Grid-Tied PVG System With Reactive Power Control16) Single-Stage High Power Factor Converters Requiring Low DC-Link Capacitance to Drive Power LEDs17) High Efficiency Bi-Directional Converter for Flywheel Energy Storage Application18) Z-Source Resonant Converter with Power Factor Correction for Wireless Power Transfer Applications19) Design of External Inductor for Improving Performance of Voltage Controlled DSTATCOM20) A Single-Switch AC-DC LED Driver Based on a Boost-Flyback PFC Converter with Lossless Snubber21) Control and Analysis of the Modular Multilevel DC De-Icer with STATCOM Functionality22) Combined Phase Shift and Frequency Modulation of a Dual Active Bridge AC-DC Converter with PFC23) Least Power Point Tracking Method for Photovoltaic Differential Power Processing Systems24) Experimental Investigation on a Hybrid Series Active Power Compensator to Improve Power Quality of Typical Households25) Soft Start and Voltage Control of Induction Motors using Floating Capacitor Hbridge Converters26) High Performance Predictive Control of Quasi Impedance Source Inverter27) Analysis of the Integrated SEPIC-Flyback Converter as a Single-Stage Single-Switch Power-Factor-Correction LED Driver28) Matrix Converter Based Active Distribution Transformer29) Universal AC Input High Density Power Adapter Design with a Clamped Series Resonant30) SVM Strategies for Common-Mode Current Reduction in Transformerless Current-Source Drives at Low Modulation Index31) A Single-stage High Frequency Resonant AC/AC Converter32) Analysis and Control of Neutral-Point Voltage for Transformerless Three-Level PV Inverter in LVRT Operation33) A Hybrid-STATCOM with Wide Compensation Range and Low DC-Link Voltage34) A Single-Stage Single-Switch LED Driver Based on Class-E Converter35) Impedance Coordinative Control for Cascaded Converter in Bidirectional Application36) A DC-voltage Controlled Variable Capacitor for Stabilizing the ZVS Frequency of a Resonant Converter for Wireless Power Transfer37) Combined LMS-LMF Based Control Algorithm of DSTATCOM for Power Quality Enhancement in Distribution System38) Interleaved SEPIC Power Factor Pre-Regulator Using Coupled Inductors in Discontinuous Conduction Mode with Wide Output Voltage39) Model Predictive Control Scheme of Five-Leg AC-DC-AC Converter-Fed Induction Motor Drive40) A Virtual RLC Damper to Stabilize DC/DC Converters Having an LC Input Filter while Improving the Filter Performance41) Synchronous Power Controller with Flexible Droop Characteristics for Renewable Power Generation Systems42) A Buck Power Factor Correction Converter with Predictive Quadratic Sinusoidal Current Modulation and Line Voltage Reconstruction43) A Real-time Variable Turn-off Current Strategy for PFC Converter with Voltage Spike Limitation and Efficiency Improvement44) A Common Grounded Z-Source DC-DC Converter with High Voltage Gain45) A Digital Predictive Current Mode Controller for Single Phase High Frequency Transformer Isolated Dual Active Bridge DC to DC Converter46) A High-Voltage Compliant Current-to-Digital Sensor for DC-DC Converters in Standard CMOS Technology47) A New Single-Switch Isolated High-Gain Hybrid Boosting Converter48) A Novel Approach to Generate Effective Carrier-Based Pulsewidth Modulation Strategies for Diode-Clamped Multilevel DC-AC Converters49) A Novel Medium-Voltage Modular Multilevel DC-DC Converter50) A PWM Plus Phase-Shift Controlled Interleaved Isolated Boost Converter Based on Semi-Active Quadrupler Rectifier for High Step-Up Applications51) Analysis and Design of Current-Fed High Step Up PWM Controlled Quasi-Resonant DC-DC Converter for Fuel Cell Applications52) Analysis and Implementation of a Non-Isolated Bidirectional DC-DC Converter with High Voltage Gain53) Capacitor Aging Detection in DC-DC Converter Output Stage54) Derivation of Dual-Switch Step-Down DC/DC Converters with Fault-Tolerant Capability55) Design and Analysis of a High Efficiency DCDC Converter with Soft Switching Capability for Renewable Energy Applications Requiring High Voltage Gain56) Design and Steady State Analysis of Parallel Resonant DC-DC Converter for High Voltage Power Generator57) Digital Control of a High Voltage (2.5 kV) Bidirectional DC-DC Flyback Converter for Driving a Capacitive Incremental Actuator58) Downsizing Effects of Integrated Magnetic Components in High Power Density DC-DC Converters for EV and HEV59) Effective Voltage Balance Control for Bipolar-DC-Bus Fed EV Charging Station with Three-Level DC-DC Fast Charger60) Feed-Forward based Control in a DC-DC Converter of Asymmetric Multistage Stacked Boost Architecture61) High Step-Up/Step-Down Soft-Switching Bidirectional DC-DC Converter with Coupled-Inductor and Voltage Matching Control for Energy Storage Systems62) High-Efficiency Asymmetric Forward-Fly back Converter for Wide Output Power Range63) Isolated Double Step-down DC-DC Converter with Improved ZVS Range and No Transformer Saturation Problem64) Minimum-Current-Stress Scheme of Dual Active Bridge DC-DC Converter with Unified-phase-shift Control65) Model Predictive Control of Capacitor Voltage Balancing for Cascaded Modular DC-DC Converters66) Model Predictive Voltage Control for Single Inductor Multiple-Output DC-DC Converter with Reduced Cross Regulation67) Parasitics Assisted Soft-switching and Secondary Modulated Snubberless Clamping Current-fed Bidirectional Voltage Doubler for Fuel Cell Vehicles68) Stability Analysis and Stabilization methods of DC Microgrid with Multiple Parallel-Connected DC-DC Converters loaded by CPLs69) Steady-State Analysis of Inductor Conduction Modes in the Quadratic Boost Converter70) Suppression of the Peak Harmonics from Loads by Using a Variable Capacitance Filter in Low-Voltage DC/DC Converters71) Topology Derivation and Generalized Analysis of Zero-Voltage-Switching Synchronous DC-DC Converters with Coupled Inductors72) Unified Triple-Phase-Shift Control to Minimize Current Stress and Achieve Full Soft Switching of Isolated Bidirectional DC-DC Converter73) A New Transformerless Buck-Boost Converter With Positive Output Voltage74) Derivation of Dual-Switch Step-Down DC/DC Converters with Fault-Tolerant Capability75) Digital Sensorless Current Mode Control Based on Charge Balance Principle and Dual Current Error Compensation for DC–DC Converters in DCM
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POWER ELECTRONICS ABSTRACT 2016-2017 A DC- VOLTAGE VARIABLE CAPACITOR FOR STABILIZING THE ZVS FREQUENCY OF A RESONANT CONVERTER FOR WIRELESS POWER TRANSFER ABSTRACT: Varators are often used in PLL (phase locked loop) circuits for dynamic frequency control. However, the voltage and current ratings of varactors are too low to be used in most power electronic circuits. This paper proposes a transistor controlled variable capacitor (TCVC), which functions similar to varactors in that its equivalent capacitance can be controlled by a DC voltage. However, the TCVCcan handle high voltages and currents so that it can be used in DC-AC power converters of Wireless Power Transfer (WPT) systems such as an autonomous push pull resonant converter to adjust its ZVS (zero voltage switching) frequency so that the operating frequency of the system can be stabilized to simplify the circuit and EMI filter design particularly for WPT systems with multiple power pickups, while maintaining soft-switching operation of the converter against magnetic coupling and load variations. The relationship between the equivalent capacitance of the TCVCand the DC control voltage is developed by theoretical analysis and verified by experimental results. A prototype circuit is built with a PLL controller to demonstrate that the soft-switching condition of the converter is maintained when the operating frequency is locked in at 1.65MHz under load and magnetic coupling variations.
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VLSI PROJECTS ABSTRACT 2016 -2017LOW-POWER SYSTEMS FOR DETECTION OF SYMPTOMATIC PATTERNS IN AUDIO BIOLOGICAL SIGNALSABSTRACT: In this paper, we present a low-power, efficacious, and scalable system for the detection of symptomatic patterns in biological audio signals. The digital audio recordings of various symptoms, such as cough, sneeze, and so on, are spectrally analyzed using a discrete wavelet transform. Subsequently, we use simple mathematical metrics, such as energy, quasi-average, and coastline parameter for various wavelet coefficients of interest depending on the type of pattern to be detected. Furthermore, a mel-frequency cepstrum-based analysis is applied to distinguish between signals, such as cough and sneeze, which have a similar frequency response and, hence, occur in common wavelet coefficients. Algorithm-circuit codesign methodology is utilized in order to optimize the system at algorithm and circuit levels of design abstraction. This helps in implementing a low-power system as well as maintaining the efficacy of detection. The system is scalable in terms of user specificity as well as the type of signal to be analyzed for an audio symptomatic pattern. We utilize multiplierless implementation circuit strategies and the algorithmic modification of mel cepstrum computation to implement low power system in the 65-nm bulk Si technology. It is observed that the pattern detection system achieves about 90% correct classification of five types of audio health symptoms. We also scale the supply voltage due to lower frequency of operation and report a total power consumption of ~184 µW at 700 mV supply.
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Mechanical Design Project Titles Mechanical Design project titles1. Design & analysis of connecting rod using aluminum silicon carbide 2. Design, animation & analysis of agricultural chipper 3. Design, animation & analysis of hybrid air engine 4. Design & analysis of support platform for small form factor pc in ruggedness testing environment 5. Analysis of noise reduction in rotor blade by using composite material 6. Modeling and analysis of screw engine 7. Stress analysis of washing machine drum 8. 3d thermal analysis of liquid propellant rocket with bell nozzle 9. Modeling & structural analysis of piston by using mg-sic 10. Modeling, analysis of tri axial tipper (different angle) 11. Design & analysis of poppet valve using composite 12. Failure analysis and optimization of planner machine horizontal mechanism 13. Design and analysis of industrial pneumatic trolley 14. Design and analysis of aluminum & copper connecting rod 15. Modeling & analysis of suspension steering system 16. Design and analysis of piston by composite materials 17. Design, animation & analysis of shredding, chipping and murching 18. Tribological analysis on disc brake pad 19. Dynamic balancing of rotor 20. Design & analysis of piston by using composite materials aluminum & magnesium 21. Modeling & analysis of motorized screw jack 22. Wear rate analysis of nano coated cutting tools 23. Design & analysis of composite leaf spring 24. Design & analysis of vacuum assisted wall climber 25. Design & analysis of splines elimination of starter motor shaft 26. Multipurpose agricultural machinery dynamic analysis for shaft 27. Modeling & analysis of leaf spring under dynamic load condition for tata sumo 28. Design & analysis of supercharging an engine using vehicle suspension 29. Analysis of failure mechanism of 90? Pipe elbow with in-plane and out-of plane loading 30. Analysis of cam shaft using composite material 31. Design and analysis of composite helical gear 32. Productivity improvement by automatic lifting 33. Modeling and structural analysis on flight wing by using ansys 34. Design and analysis of a hydraulic die ejector for a powder metallurgy component 35. Structural analysis of heavy vehicle chassis using honey comb structure 36. Study of wear behavior of aluminum based composite fabricated by stir casting technique 37. Design and stress analysis of four-post rollover protective structure of agricultural-wheeled tractor 38. Design and analysis of scissor jack 39. 3d modeling and analysis of micro gas turbine compressor blade 40. Design, animation & analysis of suspension steering system 41. Design & analysis of piston by using composite materials aluminum & magnesium 42. Design & analysis of stirling engine 43. Design and analysis of electromagnetic engine 44. Design and analysis of the windmill by the composite material 45. Design & analysis of hybrid magnetic bearing 46. Design & analysis of vacuum assisted wall climber 47. Redesign of bead extruder head assembly (analysis) 48. Design & analysis of screw engine 49. Design & analysis of composite gear wheel 50. Analysis of impeller using aluminum composite 51. Design & analysis of auto tilting mechanism in car 52. Design, modeling and analysis of a 3 stage epicyclic planetary reduction gear unit of a flight vehicle 53. Finite element analysis of normal and vented disc brake rotor 54. Design and analysis of rocker arm using composite material 55. Design and analysis of composite over bridge coupling 56. Modeling and analysis of drum brake 57. Analysis of adhesively bonded single lap riveted joint using ansys 58. Finite element analysis and natural frequency optimization of engine bracket 59. Analysis of helical coil compression spring for three wheeler automotive front suspension 60. Fatigue analysis of aluminum alloy wheel under radial load 61. Design and analysis of dumped body 62. Design and analysis of connecting rod using aluminum alloy 7068 t6, t6511 63. Finite element analysis and optimization of piston using cae tools 64. Design and analysis of three axis hydraulic modern trailer 65. Design and analysis of helical spring with shock absorber 66. Modeling and analysis of automobile chassis brackets 67. Design and analysis of disappearing car door 68. Design and analysis of wind car 69. Modeling and analysis of bicycle frame 70. Studies on friction stir welding aa2024 & aa6061 71. Stress analysis of mechanisms for trolley-cum-wheelchair 72. Stress analysis of seat backrest of car 73. Modeling and squeal analysis of brake disc rotor using ansys 74. Design and analysis of composite brake pedal: an ergonomic approach 75. Thermal analysis on composite materials 76. Modeling & analysis solar assisted air dryer 77. Analysis of electricity production mechanical system 78. Structural analysis of rivet joint 79. Design & analysis of special purpose lifting equipment 80. Finite element analysis of bus body structure 81. Static and vibration analyzing shock absorber power generation using piezo electric 82. Design & analysis of mechanical locking system for fuel flap 83. Design & analysis of coil spring with different materials 84. Analysis of frp composite cylinders 85. Modeling and analysis of a motorcycle wheel rim 86. Design and analysis of jet wind turbine blades 87. Comparative analysis of tractors trolley axle by using fea(by considering change in materials existing shape and size) 88. Design and analysis of electromagnetic suspension system 89. Design and analysis of crane hook assembly 90. Vibration analysis of leaf spring 91. Design and analysis of composite helical gear 92. Analysis of windmill blade by using composite material 93. Analysis of triangular air compressor with common combustion chamber 94. Transient analysis of disk brake by using ansys software 95. Impact analysis on front sub frame system using composite material 96. Design and analysis of automobile frame 97. Finite element analysis of the classic bicycle wheel 98. Design & analysis of quick lifting jack with gear arrangement 99. Study and analysis of aircraft fuselage body structure by using composite material
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IEEE 2016 - 2017 Matlab Image Processing TitlesS.No Project Titles 1. Data-driven Soft Decoding of Compressed Images in Dual Transform-Pixel Domain 2. Double-Tip Arte fact Removal from Atomic Force Microscopy Images 3. Quaternion Collaborative and Sparse Representation With Application to Color Face Recognition 4. Multi-Level Canonical Correlation Analysis for Standard-Dose PET Image Estimation 5. Weakly Supervised Fine-Grained Categorization with Part-Based Image Representation 6. Robust Visual Tracking via Convolutional Networks without Training 7. Context-based prediction filtering of impulse noise images 8. Predicting the Forest Fire Using Image Processing 9. A Review Paper on detection of Glaucoma using Retinal Fundus Images 10. Performance Analysis of Filters on Complex Images for Text Extraction through Binarization 11. Automated Malaria Detection from Blood Samples Using Image Processing 12. Learning Invariant Color Features for Person Re-Identification 13. A Diffusion and Clustering-based Approach for Finding Coherent Motions and Understanding Crowd Scenes 14. Automatic Design of Color Filter Arrays in The Frequency Domain 15. Learning Iteration-wise Generalized Shrinkage-Thresholding Operators for Blind Deconvolution 16. Image Segmentation Using Parametric Contours With Free Endpoints 17. CASAIR: Content and Shape-Aware Image Retargeting and Its Applications 18. Texture classification using Dense Micro-block Difference 19. Statistical performance analysis of a fast super-resolution technique using noisy translations 20. Trees Leaves Extraction In Natural Images Based On Image segmentation and generating Its plant details
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