Towards Applied Heirarchical Control
- Document #:
- LIGO-G1200632-v3
- Document type:
- G - Presentations (eg Graphics)
Other Versions:
- Abstract:
- For discussion on aLIGO T&C meeting
- Files in Document:
-
- G1200632-v3.pdf (866.7 kB)
- Other Files:
- G1200632-v3.pptx (1.2 MB)
- aLIGO_ISCControlScheme-v3.pdf (150.5 kB)
- Authors:
- Notes and Changes:
- V3 Fixes:
Slide 6 and corresponding control scheme attachment:
- Removed MCL path for clarity ("If you actually wanted to include how the force is distributed between the laser frequency, the reference cavity, and the mode cleaner length, you'd nee a whole new page" -- M. Evans & P. Fritschel)
- Corrected UGFs for CARM to 40 kHz (to the laser) and 100 Hz (to the mode cleaner) V2 Fixes:
Slide 4:
- Added 'I' block for interferometric plant for clarity
- Added 'A' label around right-hand diagram showing detail of the heirarchy In general clean up
- Fixed a few typos
- Added page numbers and DCC number to all slides
- Added related documents to file cards
- Related Documents:
- LIGO-T1000242: Hierarchical Control Theory for Advanced LIGO
- LIGO-T1000298: Advanced LIGO Length Sensing and Control Final Design
- LIGO-T070247: AdvLIGO Interferometer Sensing and Control Conceptual Design
- LIGO-T0900511: Modeling of Alignment Sensing and Control for Advanced LIGO
- LIGO-G1200692: Hierarchical Control Notes – Blending Style
- Referenced by:
- LIGO-G1200774-v15: Global longitudinal quad damping vs. local damping
- LIGO-G1200692-v3: Hierarchical Control Notes – Blending Style
- LIGO-G1400135-v1: Hierarchical Control of Toy Double Pendulum for Practice (HIFO-XY)