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Mechanical Design Project Titles Mechanical Design project titles 1. 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
CFD (Computational fluid dynamics) TITLES 1. Flow control over airfoils using different shaped dimples 2. Analysis of flow field across blunt fin with dimples –experimentation 3. Aerodynamic characteristic and flow pattern on dimples structure of a sphere 4. Numerical flow simulation for aircraft 5. Analysis of surface augmentation of airfoil sections via flow visualization techniques 6. Experimental and numerical investigations of a high performance co-flow jet airfoil 7. Modelling & implementation of aerodynamic zero-lift drag into adapdt 8. Cfd analysis on the main-rotor blade of a scale helicopter model using overset meshing 9. Investigation of different airfoils on outer sections of large rotor blades 10. Analysis of foils and wings operating at low reynolds numbers 11. A computational study of the clap and fling aerodynamic mechanism 12. Aeroelastic analysis of aircraft with control surfaces using cfd effects of winglets on a first-generation jet transport wing 13. Aerodynamic analysis of the use of multi-winglets in light aircrafts 14. Drag analysis of an aircraft wing model with and without bird feather like winglet 15. Aerodynamic analysis of a blended-wing-body aircraft configuration 16. Drag reduction in aircraft model using elliptical winglet 17. Experimental investigation on the effect of multi-winglets 18. Aerodynamic analysis of multi-winglets for low speed aircraft 19. Aerodynamic efficiency study of modern spiroid winglets near-field tip vortex behind a swept wing model 20. Analytic and experimental investigation of three-winglets 21. Aerodynamics of wingtip sails 22. Performance analysis of a wing with multiple winglets 23. Cfd analysis of winglets at low subsonic flow 24. The design of winglets for low-speed aircraft 25. Design of multiple winglets to improve turning and soaring characteristics of angelo d’arrigo’s hangglider 26. Numerical study of wingtip shed vorticity reduction by wing boundary layer control 27. Numerical simulation of missile 28. Heat transfer studies on blunt body at hypersonic speeds 29. Simulation of flow over a wedge 30. Design and develop a vortex generator based on boundary layer theory 31. Designing and simulating flow across axisymmetric inlet 32. Flow inside a vortex tube 33. Horizontal tail analysis (2-seat amphibious airplane) 34. Analysis of the z-wing configuration 35. Numerical analysis of injectors in rocket propellant 36. Design and analysis of ramjet engine 37. Cfd analysis of thrust vector control in nozzle 38. Numerical investigation of aero spike nozzle 39. Aerodynamic design study of ground vehicles 40. Cfd analyses of ship hull forms 41. Cfd prediction of loads on marine structures 42. Design and analysis of a radial turbine with back swept blaring 43. Evaluation of cfd sub-models for the intake manifold port flow analysis 44. A vehicle body drags analysis using computational fluid dynamics 45. Cfd calculation of convective heat transfer coefficients and validation 46. A study of computational fluid dynamics applied to room air flow 47. Cfd analysis of airflow and temperature distribution in buildings 48. Assessment of turbulence modeling for cfd 49. Cfd analysis of diffuser 50. Cfd analysis of engine valve 51. Nozzle design optimization for to reduce noise for turbo jet engine. 52. Air and fuel flow interaction in combustion chamber for various injector locations 53. Cfd investigation of airflow on a santro zing car by using fluent 54. Cfd analysis of rocket nozzle 55. Cfd analysis of supersonic exhaust in a scramjet engine 56. aerodynamic design for bus/car vehicle 57. Cfd analysis of exhaust manifold 58. Cfd analysis of centrifugal fan 59. Cfd analysis of intake manifold in si engines 60. Cfd modeling of the automobile catalytic converter 61. Cfd analysis of fluid flow and heat transfer in a single tube-fin arrangement of an automotive radiator 62. Computational flow field analysis of a vertical axis wind turbine 63. Cfd analysis of mixed flow pump impeller 64. Cfd analysis of flow through venture meter to determine the coefficient of discharge 65. Design improvements on mixed flow pumps by means of computational fluid dynamics 66. Turbulent flow simulation in kaplan draft tube 67. Flow analysis of marine propeller 68. Design and analysis of globe valve as control valve using cfd software 69. Numerical analysis of wax melting 70. Conjugate heat transfer analysis in electronics devices
IEEE 2016 - 2017 Power Electronics and Power Systems Titles 1) Investigation of Negative-Sequence Injection Capability of Cascaded H-Bridge Converters in Star and Delta Configuration 2) A Novel Control for a Cascaded Buck Boost PFC Converter Operating in Discontinuous Capacitor Voltage Mode 3) A Single-Phase Buck-Boost Matrix Converter with Only Six Switches and Without Commutation Problem 4) Adaptive Neuro Fuzzy Inference System Least Mean Square Based Control Algorithm for DSTATCOM 5) Average-Value Model of Modular Multilevel Converters Considering Capacitor Voltage Ripple 6) LMF Based Control Algorithm for Single Stage Three-Phase Grid Integrated Solar PV System 7) Analysis of bi-directional piezoelectric-based converters for zero-voltage switching operation 8) A Multi-Level Converter with a Floating Bridge for Open-Ended Winding Motor Drive Applications 9) Variable Duty Cycle Control for Quadratic Boost PFC Converter 10) Pulse Pattern Modulated Strategy for Harmonic Current Components Reduction in Three-Phase AC-DC Converters 11) Practical Layouts and DC-Rail Voltage Clamping Techniques of Z-Source Inverters 12) A Low Capacitance Cascaded H-Bridge Multi-Level StatCom 13) Impedance networks and its Application in Power for Electric Traction Systems 14) 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 Control 16) Single-Stage High Power Factor Converters Requiring Low DC-Link Capacitance to Drive Power LEDs 17) High Efficiency Bi-Directional Converter for Flywheel Energy Storage Application 18) Z-Source Resonant Converter with Power Factor Correction for Wireless Power Transfer Applications 19) Design of External Inductor for Improving Performance of Voltage Controlled DSTATCOM 20) A Single-Switch AC-DC LED Driver Based on a Boost-Flyback PFC Converter with Lossless Snubber 21) Control and Analysis of the Modular Multilevel DC De-Icer with STATCOM Functionality 22) Combined Phase Shift and Frequency Modulation of a Dual Active Bridge AC-DC Converter with PFC 23) Least Power Point Tracking Method for Photovoltaic Differential Power Processing Systems 24) Experimental Investigation on a Hybrid Series Active Power Compensator to Improve Power Quality of Typical Households 25) Soft Start and Voltage Control of Induction Motors using Floating Capacitor Hbridge Converters 26) High Performance Predictive Control of Quasi Impedance Source Inverter 27) Analysis of the Integrated SEPIC-Flyback Converter as a Single-Stage Single-Switch Power-Factor-Correction LED Driver 28) Matrix Converter Based Active Distribution Transformer 29) Universal AC Input High Density Power Adapter Design with a Clamped Series Resonant 30) SVM Strategies for Common-Mode Current Reduction in Transformerless Current-Source Drives at Low Modulation Index 31) A Single-stage High Frequency Resonant AC/AC Converter 32) Analysis and Control of Neutral-Point Voltage for Transformerless Three-Level PV Inverter in LVRT Operation 33) A Hybrid-STATCOM with Wide Compensation Range and Low DC-Link Voltage 34) A Single-Stage Single-Switch LED Driver Based on Class-E Converter 35) Impedance Coordinative Control for Cascaded Converter in Bidirectional Application 36) A DC-voltage Controlled Variable Capacitor for Stabilizing the ZVS Frequency of a Resonant Converter for Wireless Power Transfer 37) Combined LMS-LMF Based Control Algorithm of DSTATCOM for Power Quality Enhancement in Distribution System 38) Interleaved SEPIC Power Factor Pre-Regulator Using Coupled Inductors in Discontinuous Conduction Mode with Wide Output Voltage 39) Model Predictive Control Scheme of Five-Leg AC-DC-AC Converter-Fed Induction Motor Drive 40) A Virtual RLC Damper to Stabilize DC/DC Converters Having an LC Input Filter while Improving the Filter Performance 41) Synchronous Power Controller with Flexible Droop Characteristics for Renewable Power Generation Systems 42) A Buck Power Factor Correction Converter with Predictive Quadratic Sinusoidal Current Modulation and Line Voltage Reconstruction 43) A Real-time Variable Turn-off Current Strategy for PFC Converter with Voltage Spike Limitation and Efficiency Improvement 44) A Common Grounded Z-Source DC-DC Converter with High Voltage Gain 45) A Digital Predictive Current Mode Controller for Single Phase High Frequency Transformer Isolated Dual Active Bridge DC to DC Converter 46) A High-Voltage Compliant Current-to-Digital Sensor for DC-DC Converters in Standard CMOS Technology 47) A New Single-Switch Isolated High-Gain Hybrid Boosting Converter 48) A Novel Approach to Generate Effective Carrier-Based Pulsewidth Modulation Strategies for Diode-Clamped Multilevel DC-AC Converters 49) A Novel Medium-Voltage Modular Multilevel DC-DC Converter 50) A PWM Plus Phase-Shift Controlled Interleaved Isolated Boost Converter Based on Semi-Active Quadrupler Rectifier for High Step-Up Applications 51) Analysis and Design of Current-Fed High Step Up PWM Controlled Quasi-Resonant DC-DC Converter for Fuel Cell Applications 52) Analysis and Implementation of a Non-Isolated Bidirectional DC-DC Converter with High Voltage Gain 53) Capacitor Aging Detection in DC-DC Converter Output Stage 54) Derivation of Dual-Switch Step-Down DC/DC Converters with Fault-Tolerant Capability 55) Design and Analysis of a High Efficiency DCDC Converter with Soft Switching Capability for Renewable Energy Applications Requiring High Voltage Gain 56) Design and Steady State Analysis of Parallel Resonant DC-DC Converter for High Voltage Power Generator 57) Digital Control of a High Voltage (2.5 kV) Bidirectional DC-DC Flyback Converter for Driving a Capacitive Incremental Actuator 58) Downsizing Effects of Integrated Magnetic Components in High Power Density DC-DC Converters for EV and HEV 59) Effective Voltage Balance Control for Bipolar-DC-Bus Fed EV Charging Station with Three-Level DC-DC Fast Charger 60) Feed-Forward based Control in a DC-DC Converter of Asymmetric Multistage Stacked Boost Architecture 61) High Step-Up/Step-Down Soft-Switching Bidirectional DC-DC Converter with Coupled-Inductor and Voltage Matching Control for Energy Storage Systems 62) High-Efficiency Asymmetric Forward-Fly back Converter for Wide Output Power Range 63) Isolated Double Step-down DC-DC Converter with Improved ZVS Range and No Transformer Saturation Problem 64) Minimum-Current-Stress Scheme of Dual Active Bridge DC-DC Converter with Unified-phase-shift Control 65) Model Predictive Control of Capacitor Voltage Balancing for Cascaded Modular DC-DC Converters 66) Model Predictive Voltage Control for Single Inductor Multiple-Output DC-DC Converter with Reduced Cross Regulation 67) Parasitics Assisted Soft-switching and Secondary Modulated Snubberless Clamping Current-fed Bidirectional Voltage Doubler for Fuel Cell Vehicles 68) Stability Analysis and Stabilization methods of DC Microgrid with Multiple Parallel-Connected DC-DC Converters loaded by CPLs 69) Steady-State Analysis of Inductor Conduction Modes in the Quadratic Boost Converter 70) Suppression of the Peak Harmonics from Loads by Using a Variable Capacitance Filter in Low-Voltage DC/DC Converters 71) Topology Derivation and Generalized Analysis of Zero-Voltage-Switching Synchronous DC-DC Converters with Coupled Inductors 72) Unified Triple-Phase-Shift Control to Minimize Current Stress and Achieve Full Soft Switching of Isolated Bidirectional DC-DC Converter 73) A New Transformerless Buck-Boost Converter With Positive Output Voltage 74) Derivation of Dual-Switch Step-Down DC/DC Converters with Fault-Tolerant Capability 75) Digital Sensorless Current Mode Control Based on Charge Balance Principle and Dual Current Error Compensation for DC–DC Converters in DCM
IEEE 2016 -2017 Embedded System Projects Titles S.No Project Title Code 1. Coexistence of ZigBee-Based WBAN and Wi-Fi for Health Telemonitoring Systems Wireless 2. A Novel Wireless Multifunctional Electronic Current Transformer based on ZigBee-based Communication Wireless 3. Configurable ZigBee-based control system for people with multiple disabilities in smart homes Wireless 4. ZigBee network system for observing operating activities of work vehicles Wireless 5. Interference-Mitigated ZigBee-Based Advanced Metering Infrastructure Wireless 6. A Mobile ZigBee Module in a Traffic Control System ` Wireless 7. Energy Efficient Outdoor Light Monitoring and Control Architecture Using Embedded System Wireless 8. Low-power wearable ECG monitoring system for multiple-patient remote monitoring Wireless 9. Energy-Efficient Intelligent Street Lighting System Using Traffic-Adaptive Control Wireless 10. Development of a distributed disaster data and human life sign probe system Wireless 11. Design and implementation of a home automation system for smart grid applications Wireless 12. Milk products monitoring system with arm processor for early detection of microbial activity ARM 13. Micro grid demonstration gateway for players communication and load monitoring and management Wireless 14. WiFACT -- Wireless Fingerprinting Automated Continuous Training Wireless 15. Lightweight Mashup Middleware for Coal Mine Safety Monitoring and Control Automation Wireless 16. A smart wearable system for sudden infant death syndrome monitoring General 17. Exoskeleton robots for upper-limb rehabilitation Robotics 18. Wearable Camera- and Accelerometer-Based Fall Detection on Portable Devices GSM & GPS 19. Innovation in Underwater Robots: Biologically Inspired Swimming Snake Robots Robotics 20. GPS based autonomous vehicle navigation and control system GSM & GPS 21. Real-Time Driving Monitor System: Combined Cloud Database with GPS IoT 22. AgriSys: A smart and ubiquitous controlled-environment agriculture system IoT 23. Building Smart Cities Applications using IoT and Cloud-based Architectures IoT 24. An IoT-based system for collision detection on guardrails IoT 25. A vision-based teleoperation method for a robotic arm with 4 degrees of freedom Robotics 26. Gesture control of drone using a motion controller Robotics 27. Development of the Mobile Robot with a Robot Arm Robotics 28. Milk products monitoring system with arm processor for early detection of microbial activity ARM 29. Controller Area Network Assisted Grid Synchronization of a Microgrid With Renewable Energy Sources and Storage Electrical 30. A Real-Time Embedded System for Monitoring of Cargo Vehicles, Using Controller Area Network (CAN) CAN 31. Wireless biosensing network for drivers' health monitoring Biomedical 32. Android4Auto: A proposal for integration of Android in vehicle infotainment systems Android 33. A pulse measurement and data management system based on Arduino platform and Android device Android 34. Remote control and instrumentation of Android devices Android 35. “AUTOBOOK” The Messaging Machines (Using GSM and Arduino) Arduino 36. Tracking and Theft Prevention System for Two Wheeler Using GSM and GPS GSM & GPS 37. Bank Locker Security System Using RFID and GSM Technology GSM 38. Design of Entrapment Escalation using GSM for Elevators GSM 39. Distribution Line Fault Detection & GSM Module Based Fault Signaling System Electrical 40. GSM & PIR Based Advanced Antitheft Security System Security 41. LPG Gas Weight and Leakage Detection System Using GSM GSM 42. Android Based Women Tracking System Using GPS and GSM GSM & GPS 43. Trespass Prevention System Using IOT IoT 44. Automatic Vehicle Accident Detection and Rescue System GSM & GPS 45. Design and Implementation of Integrated Mobile Operated Remote Vehicle IoT 46. A Wearable Device for Continuous Detection and Screening of Epilepsy during Daily Life IoT 47. Review of Automatic Detection and control of Disease for Grape Field Gen 48. Environmental Condition Monitoring System for the Industries Gen 49. Security Management Access Control System Gen 50. Design and Development of Embedded based System for Monitoring Industrial and Environmental Parameters for Analyzing the Health of Human beings Gen 51. Visual Surveillance Using Absolute Difference Motion Detection System Raspberry pi 52. Automatic Irrigation System Using Internet of Things IoT 53. Design of Embedded Irrigation System by Using WSN Wireless 54. Vehicle Accident Prevention Using Assistant Braking System Gen 55. Smart Transport Database Management System Gen 56. Accident Alert Using ZIGBEE and GPS Wireless 57. Controlling the Home Appliances Remotely Through Web Application Using ZIGBEE Wireless 58. An optimized solar traffic control and alert system using wireless sensor networks Wireless 59. Biometric Recognition Technique for ATM System Security 60. Light Weight Access Control System for Constrained IOT Devices IoT 61. Design of Prototype Model for Home Automation Using Wireless Sensor Networks Wireless 62. Automated Sensor Network For Monitoring and Detection of Impurity In Drinking Water System General 63. Automated Smart Trolley with Smart Billing Using Arduino Gene 64. Embedded Automatic Vehicle Control System Using Voice Recognition On ARM 7 Processor ARM 65. Embedded Voice Controlled Computer For Visually Impaired and Physically Disabled People Using Arm Processor ARM 66. Implementation of Embedded Web Server Using TCP/IP Protocol with Raspberry PI Raspberry PI 67. Designing of Cleaning Robot Robot 68. An Analysis of Network-Based Control System Using Controller Area Network (CAN) Protocol CAN 69. Identify the Deterioration in Pipe by Using Wheel Operated Robot Robot 70. RFID -G Based Navigation System For Visually Impaired To Work at Industry Gen 71. New Generation ATM Terminal Services NFC 72. A Wireless Sensor Interface for the Quantification of Tremor Using Off the Shelf Components Wireless 73. Design and Implementation of Low-Cost SMS Based Monitoring System of Distribution Transformers GSM 74. An Integrated Cloud-Based Smart Home Management System with Community Hierarchy Automation 75. Home Outlet and LED Array Lamp Controlled by a Smartphone with a Hand Gesture Recognition Gesture 76. Low-power wearable ECG monitoring system for multiple-patient remote monitoring Bio-medical 77. Smart Real-Time Healthcare Monitoring and Tracking System using GSM/GPS Technologies Bio-medical 78. The Design of Building Fire Monitoring System Based on ZigBee-WiFi Networks Wireless
VLSI PROJECTS ABSTRACT 2016-2017 A LOW-COST HARDWARE ARCHITECTURE FOR ILLUMINATION ADJUSTMENT IN REAL TIME APPLICATIONS ABSTRACT For real-time surveillance and safety applications in intelligent transportation systems, high-speed processing for image enhancement is necessary and must be considered. In this paper, we propose a fast and efficient illumination adjustment algorithm that is suitable for low-cost very large scale integration implementation. Experimental results show that the proposed method requires the least number of operations and achieves comparable visual quality as compared with previous techniques. To further meet the requirement of real-time image/video applications, the 16-stage pipelined hardware architecture of our method is implemented as an intellectual property core. Our design yields a processing rate of about 200 MHz by using TSMC 0.13-µm technology. Since it can process one pixel per clock cycle, for an image with a resolution of QSXGA (2560 × 2048), it requires about 27 ms to process one frame that is suitable for real-time applications. In some low-cost intelligent imaging systems, the processing rate can be slowed down, and our hardware core can run at very low power consumption.
POWER ELECTRONICS ABSTRACT 2016-2017 HIGH STEP-UP/STEP-DOWN SOFT-SWITCHING BIDIRECTIONAL DC-DC CONVERTER WITH COUPLED-INDUCTOR AND VOLTAGE MATCHING CONTROL FOR ENERGY STORAGE SYSTEMS ABSTRACT: A soft-switching bidirectional DC-DC converter (BDC) with a coupled-inductor and a voltage doubler cell is proposed for high step-up/step-down voltage conversion applications. A dual-active half-bridge (DAHB) converter is integrated into a conventional buck-boost BDC to extend the voltage gain dramatically and decrease switch voltage stresses effectively. The coupled inductor operates not only as a filter inductor of the buck-boost BDC, but also as a transformer of the DAHB converter. The input voltage of the DAHB converter is shared with the output of the buck-boost BDC. So PWM control can be adopted to the buck-boost BDC to ensure that the voltage on the two sides of the DAHB converter is always matched. As a result, the circulating current and conduction losses can be lowered to improve efficiency. Phase-shift control is adopted to the DAHB converter to regulate the power flows of the proposed BDC. Moreover, zero-voltage-switching is achieved for all of the active switches to reduce the switching losses. The operational principles and characteristics of the proposed BDC are presented in detail. The analysis and performance have been fully validated experimentally on a 40-60V/400V 1kW hardware prototype.
POWER ELECTRONICS ABSTRACT 2016-2017 STEADY-STATE ANALYSIS OF INDUCTOR CONDUCTION MODES IN THE QUADRATIC BOOST CONVERTER The conduction modes of the quadratic boost converter are explored in the context of high DC gain applications. A complete analytical description of the steady-state behavior of the converter operating in four possible inductor current discontinuous conduction modes is presented. Boundaries between modes are determined together with the corresponding transitions. The study covers the operation of the converter using a pulse width modulator (PWM) for constant switching frequency, and employing a hysteresis comparator for variable switching frequency. Both cases are analyzed for the same set of converter parameters and different constant resistive loads, while the converter is fed by a low DC voltage ranging from 20 to 30 VDC. Several simulations are used to verify the waveforms and average values predicted by the theoretical analysis. Experimental results in a 60 W prototype are in good agreement with the theoretical predictions, and efficiency measurements reveal that one of the discontinuous conduction modes can compete with the continuous conduction mode in high DC gain applications.
KOVAI MOTORS SPARE PARTS KOVAI ENTERPRIISE , , 9942678725 Submersible motor 3 cora2 DELIVERY 1’25; FEET 600 RATE 12500 V4 PUMPSET THREE PHASE PANEL BOARD
KOVAI MOTORS SPARE PARTS KOVAI ENTERPRIISE , , 9942678725 Submersible motor 6HP cora 5 DELIVERY 1;5 FEET 600 RATE 16750 V4 PUMPSET THREE PHASE PANEL BOARD
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