Author/Authors :
Sartori، نويسنده , , F. and Barbalace، نويسنده , , A. and Batista، نويسنده , , A.J.N. and Bellizio، نويسنده , , T. and Card، نويسنده , , P. and De Tommasi، نويسنده , , G. and Mc Cullen، نويسنده , , P. and Neto، نويسنده , , A. and Piccolo، نويسنده , , F. and Vitelli، نويسنده , , R. and Zabeo، نويسنده , , L.، نويسنده ,
Abstract :
The Plasma Control Upgrade (PCU) enhancement project was setup with the aim of effectively increasing the JET operating space by both improving the Vertical Stabilization System Controller and by procuring a more powerful Radial Field Amplifier. The hardware and software technological advancements that have been used allowed to implement a 200 channel, 20 kHz control system with less than 2 μ s jitter and over 2 G o p s of processing capability. The software design, driven by an object oriented analysis, enabled a good compromise between real-time performances and reliability–maintainability objectives. The first operational experience of the system will be presented.
Keywords :
Vertical stabilization , Control , Linux RTAI , Real-time
