Upload
lizbeth-walton
View
212
Download
0
Tags:
Embed Size (px)
Citation preview
Automatic Machine Review Dec 2015
MAX IV Storage Rings Automation
Pedro F. Tavares
Automatic Machine Review Dec 2015
Summary
●MAX IV Facility Lay-out●Storage Ring Parameters●Automation–WHY ?–WHAT ?
Automatic Machine Review Dec 2015 Annika Nyberg, MAX IV-laboratoriet, 2012
MAX IV – an overview
Linear Accelerator
3 GeV Storage Ring
1.5 GeV SR
Short Pulse Facility
Automatic Machine Review Dec 2015
The MAX IV 3 GeV ring Lattice 7-bend achromat20 periods
Picture MAX IV DDR
Matching Cells
Unit Cells
Automatic Machine Review Dec 2015
MAX IV - An integrated Solution
MBA LatticeUltra-low emittancerobust, high stability. large momentum aperture
Large Number of Magnets
Small Magnet Apertures
Wake-Fields
Low RF frequency
Full Energy Injector LINAC: Short Pulses
Long BunchesLandau Cavities
Compact Magnet Design. High precision, High vibration frequencies
Narrow vacuum Chambers
Multi-purpose Strong Magnets
IBS
Low Vacuum Conductance
High Heat Load Density
Copper Chambers
100 % NEG Coating
Automatic Machine Review Dec 2015
The MAX IV 1.5 GeV Ring Lattice
Picture MAX IV DDR
Automatic Machine Review Dec 2015
Storage Rings Automation: WHY ?
● Focus people on creative/non-repetitive tasks
● Focus computers on repetitive routine tasks
● Reproducibility
● Reliability&Availability
● Generate guidelines for where to invest in system upgrades/preventive maintenance
● Early detection of faults
Automatic Machine Review Dec 2015
Storage Rings Automation: WHAT● Startup – Stand-by – Shutdown
● State Storage/Recovery
● Injection– Top-up– Fill pattern
● ID compensation– Feedforward– Feedback
● Feedback– Orbit
• Slow• Fast
– Tune– Fill Pattern– Bunch/By/Bunch
● Cavity Conditioning
● Bunch length control
Automatic Machine Review Dec 2015
Automation - Tools
● Archive Watcher
● Event Logging – Operation Metrics Link to Electronic Log
● Link to Maintenance Management Systems
● Fault detection/analysis
Automatic Machine Review Dec 2015
SR operation Modes
● User Operation
● Beam Line Tests/Commissioning
● Machine Development/Tests
● Shutdown
● StandBy