TAILIEUCHUNG - Optimization of a multi-pendulum wave energy converter

In order to improve the energy capture efficiency of a multi-pendulum wave energy converter, a mathematical model of the pendulum structure has been built. The final structure parameters of the pendulum have been obtained by using genetic algorithm based on the numerical simulation results of the pendulum structure optimization. | Send Orders for Reprints to reprints@ The Open Electrical Electronic Engineering Journal 2015 9 67-73 67 Open Access Optimization of a Multi-pendulum Wave Energy Converter Jun Zhang Chenglong Li Hongzhou He and Xiaogang Zang Fujian Province Key Lab of Energy Cleaning Utilization and Development School of Mechanical and Energy Engineering Jimei University Xiamen 361021 China Abstract In order to improve the energy capture efficiency of a multi-pendulum wave energy converter a mathematical model of the pendulum structure has been built. The final structure parameters of the pendulum have been obtained by using genetic algorithm based on the numerical simulation results of the pendulum structure optimization. The results show that under obtained structure parameters the proposed multi-pendulum device can obtain maximum energy conversion efficiency. Keywords Genetic algorithm multi-pendulum structure optimization wave power generation. 1. INTRODUCTION For the pendulum wave energy converter the factors that influence the hydrodynamic characteristics of the pendulum include buoyancy airfoil structure pendulum corresponding to the flow angle of attack and fluid medium etc. When the installation site and mode are determined the corresponding flow medium and the flow angle of attack can be determined. Thus in order to improve the water dynamic characteristics of the pendulum the first task is to choose or design the reasonable pendulum structure. However the pendulum structure s optimization involves the three-dimensional wave on the pendulum such as wave force on the pendulum and the study has the complex three-dimensional radiation which makes the three-dimensional solution extremely difficult 1 2 . Therefore the present optimization for pendulum structure was conducted based on the results of the numerical simulation. According to our previous research 3 a new multipendulum wave energy converter is proposed and it is shown in Fig. 1 . It consists of .

• Điện - Điện tử
• Electronic Engineering
• Genetic algorithm
• Multi pendulum
• Structure optimization
• Wave power generation
• Electrical engineering
• electrical system design
• electronic circuits
• electronic applications
• methods of power management electronic system
• Principles of electronic materials
• Electronic materials
• Principles electronic
• Materials science
• Engineering physics departments
• digital electronic
• electronics engineering
• LEDs
• electronic components
• electrical appliances
• power electronics
• electronic technology
• electronic design curriculum
• Semiconductors
• Diodes
• Bipolar Junction Transistors
• Switching Circuits
• Math Converters
• Journal of Automation and Control Engineering
• Electronic parking systems
• Electronic Parking Brake
• Electronic parking brake system
• Fault diagnostic using a microprocessor
• Signal detects fault
• Cloud computing for providing electronic service for skin health
• Cloud computing for providing electronic service
• Content based image retrieval
• Provide electronic services
• Robo documents
• electronic serial number
• robo applications
• electrical engineering curriculum
• curriculum design electrical and electronic applications
• electronic circuits textbooks
• electrical systems
• Mechanical engineering handbook
• Mechanical engineering
• Energy resouces
• Energy conversion
• Electronic packaging technologies
• Engineering design
• Environmental engineering
• technical books
• Terminations
• Adapters
• Cable Assemblies
• power systems
• electronic lectures
• circuit design
• electrical power
• circuit applications
• the electrical engineering curriculum
• teaching electronic circuits
• electronic circuit technology
• The Mechanical Design Process
• basic electronics
• practical electronics
• hand tools
• electrical
• electronic and electrical industry
• electrical professional
• specialized dictionaries li arts
• Electrical Engineering Dictionary
• Computer engineering
• JavaScript
• Scripting languages
• programming languages
• Electronic devices
• Lecture Electrical Engineering
• Semiconductor materials
• Microelectronic circuits
• Integrated electronics