Abstract
In this paper we present a Lyapunov based feedback design strategy, by employing the sum-of-squares polynomials framework, to maximize the bootstrap current in tokamaks. The bootstrap current may play an important role in reducing the external energy input required for tokamak operation. The sum-of-squares polynomials framework allows us to algorithmically construct controllers. Additionally, we provide a heuristic to take into account the control input shape constraints which arise due to limitations on the actuators.
Original language | English (US) |
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Title of host publication | Proceedings of the IEEE Conference on Decision and Control |
Pages | 4359-4365 |
Number of pages | 7 |
DOIs | |
State | Published - 2012 |
Externally published | Yes |
Event | 51st IEEE Conference on Decision and Control, CDC 2012 - Maui, HI, United States Duration: Dec 10 2012 → Dec 13 2012 |
Other
Other | 51st IEEE Conference on Decision and Control, CDC 2012 |
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Country/Territory | United States |
City | Maui, HI |
Period | 12/10/12 → 12/13/12 |
ASJC Scopus subject areas
- Control and Systems Engineering
- Modeling and Simulation
- Control and Optimization