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RISControl Framework and Integrative Design Method for an Adaptive Wind Turbine Blade
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A control framework and integrative design method for an adaptive wind turbine blade is presented. The blade is adapted by actively transforming the twist angle distribution (TAD) along the blade. This can alleviate fatigue ...
Modeling and Design Method for an Adaptive Wind Turbine Blade With Out-of-Plane Twist
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A modeling framework to analyze a wind turbine blade subjected to an out-of-plane transformation is presented. The framework combines aerodynamic and mechanical models to support an automated design process. The former ...
An Integrated Control and Design Framework for Optimizing Energy Capture and Component Life for a Wind Turbine Variable Ratio Gearbox
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Small wind turbines are a promising technology that can provide renewable power to rural and remote communities. In order to increase the efficiency and competitiveness of small wind technology, it is necessary to maximize ...
Optimal Control of a Wind Turbine With a Variable Ratio Gearbox for Maximum Energy Capture and Prolonged Gear Life
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An optimal control approach for a wind turbine drivetrain with a variable ratio gearbox is presented. The objective is to find the optimum shifting sequence of the variable ratio gearbox in order to maximize power generation ...
Stability of Wind Turbine Switching Control in an Integrated Wind Turbine and Rechargeable Battery System: A Common Quadratic Lyapunov Function Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The power generated by wind turbines varies due to variations in the wind speed. A pack of rechargeable batteries could be used as a reserve power source to alleviate the intermittency in the wind turbine power. An integrated ...
A Methodology to Synthesize Gearbox and Control Design for Increased Power Production and Blade Root Stress Mitigation in a Small Wind Turbine1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Large wind turbines typically have variable rotor speed capability that increases power production. However, the cost of this technology is more significant for small turbines, which have the highest cost-per-watt of energy ...
Weighted Least Squares Approach for an Adaptive Aerodynamic Engineered Structure With Twist Transformation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A design concept for a wind turbine blade with an adaptive twist transformation is presented. The design improves partial-load wind capture by adapting the twist distribution in relation to wind speed. Structural adaptability ...
Systematic Review and Classification of the Engineering for Global Development Literature Based on Design Tools and Methods for Social Impact Consideration
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: While many tools and methodologies for assessing social impact exist and are used in the social science and global development fields, there is a lack of standard methods for considering the broader social impact of products ...
A Design Framework for Optimizing the Mechanical Performance, Cost, and Environmental Impact of a Wind Turbine Tower
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The tower represents a significant portion of the materials and cost of the small wind turbine system. Optimization techniques typically maximize the tower loading capability while reducing material use and cost. Still, ...
Socio-Technical Modeling to Manage Power Distribution for Microgrid Systems With Limited Production Capacity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The quality of life (QOL) in rural communities is improved through electrification. Microgrids can provide electricity in areas where grid access to electricity is infeasible. Still, insufficient power capacity hinders the ...