TUP062  LLRF  8月1日 第1,2,3,4会議室他 13:00 - 15:00
Development of iterative learning and disturbance observer-based LLRF control system for ILC
○チュウ フェン,道園 真一郎,松本 利宏,三浦 孝子,リェウ ナ,シギト バスキ ウィボヲ(高エネルギー加速器研究機構(KEK))
○Feng Qiu, Shinichiro Michizono, Toshihiro Matsumoyo, Takako Miura, Na Liu, Basuki Wibowo Sigit (1 High Energy Accelerator Research Organization, KEK)
This paper shows the development of a iterative learning control and disturbance observer (DOB)-based control for international linear collider (ILC). The motivation of this study is to compensate for the disturbance signal in the rf system such as beam loading, Lorentz force detuning and microphoics. Results in a cavity simulator-based RF system demonstrate the possibility of these approaches to the low level radio frequency (LLRF) control which controls the beam acceleration