The MTCA/ATCA Workshop for Research and Industry
WELCOME TO BEIJING
WELCOME TO IHEP
SPECIAL THANKS TO
SPECIAL THANKS TO
all participants like you for supporting! SPECIAL THANKS TO all participants like you for supporting!
A BRIEF HISTORY OF ACC. CONTROL SYSTEMS IN CHINA Digital LLRF based on cPCI or MTCA Computer control + manual control Centralized structures mostly used Single-board computers for local control Various field buses Poor operator interface FPGA based feedback systems EPICS is widely used for developing accelerator control systems First EPICS control system in operation (2001) China Spallation Neutron Source (2011-) Shanghai Synchrotron Radiation Facility (2004-) HLS Phase I (1991-1998), Phase II (1998-2010), HLS-II (2010-) BEPC (construction 1983-1989, operation 1989-2005), BEPC II ( construction 2005-2010, operation 2010- ) HIRFL (1976-2000), HIREL-CSR (2000-) 1980 1990 2000 2010 2020
MTCA BASED ACCELERATOR CONTROL SYSTEM @IHEP ADS main Linac LLRF system LLRF system of the BEPC-II Sub-harmonic bunching systems Upgraded in 2017 ADS Injector-I LLRF system “Pizza Box” architecture MicroTCA architecture
THE PURPOSE IS using the most advanced technologies, both hardware and software, to gain higher beam stability, and faster and higher precision data acquisition.
Thank you for coming!