Improved Kalman filter density estimation for real-time control in ICRH discharges
ASDEX Upgrade Seminar
- Date: Dec 2, 2019
- Time: 12:20 PM - 01:30 PM (Local Time Germany)
- Speaker: Thomas Bosman
- Location: Garching
- Room: Seminarraum L6, 2.Stock Süd
- Host: IPP
Thomas Bosman: Improved Kalman filter density estimation for real-time control in ICRH discharges
Abstract:
In discharges where ICRH is used, the interferometry channel measurements can go corrupt and result in faulty real-time density estimation. A Kalman filter based density estimation has been implemented by Thomas Blanken. Improved modelling and tuning of the heuristic model resulted in density predictions suited for real-time density control in discharges where most of the interferometric channels failed.
Abstract:
In discharges where ICRH is used, the interferometry channel measurements can go corrupt and result in faulty real-time density estimation. A Kalman filter based density estimation has been implemented by Thomas Blanken. Improved modelling and tuning of the heuristic model resulted in density predictions suited for real-time density control in discharges where most of the interferometric channels failed.