1. Health-aware LPV Model Predictive Control of Wind Turbines
- Author
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Khoury Boutrous, Fatiha Nejjari, and Vicenç Puig
- Subjects
0209 industrial biotechnology ,Wind power ,Turbine blade ,Computer science ,business.industry ,020208 electrical & electronic engineering ,02 engineering and technology ,Turbine ,law.invention ,Model predictive control ,020901 industrial engineering & automation ,Control and Systems Engineering ,law ,Control theory ,0202 electrical engineering, electronic engineering, information engineering ,Production (economics) ,Minification ,business ,Energy (signal processing) - Abstract
Wind turbine components are subject to considerable stress and fatigue due to extreme environmental conditions to which they are exposed to, especially when located offshore. Interest in the integration of control with system health monitoring has increased in recent years. The integration of a health management module with model predictive control (MPC) provides the wind turbine a mechanism to operate safely and optimize the trade-off between components’ life and energy production. In this paper, a health-aware LPV model predictive control approach for wind turbines is proposed. The proposed controller establishes a trade-off between the economic objective based on maximizing the energy production but at the same time taking into account the minimization of accumulated stress on the wind turbine blades. The controller uses an LPV model for dealing with the non-linearity of the wind turbine model and the inclusion of the stress model. The proposed approach is tested on a well-known wind turbine case.
- Published
- 2020