Abstract
The ITER Fast Plant System Controllers (FPSC) are based on embedded technologies and will be devoted to both data acquisition tasks (sampling rates >;1 kSPS) and control purposes in closed-control loops whose cycle times are below 1 ms. Fast Controllers will be dedicated industrial controllers with the ability to: i) supervise other fast and/or slow controllers; ii) interface to actuators and sensors and high performance networks. This contribution presents an FPSC prototype, specialized for data acquisition, based on the ATCA (Advanced Telecommunications Computing Architecture) standard. This prototyping activity contributes to the ITER Plant Control Design Handbook (PCDH) effort of standardization, specifically regarding fast controller characteristics. For the prototype, IPFN is developing a new family of ATCA modules targeting ITER requirements. The modules comprise an AMC carrier/data hub/timing hub compliant with the upcoming ATCA extensions for Physics and a multi-channel with galvanic isolation hot-swappable digitizer designed for serviceability. The design and test of a peer-to-peer communications layer for the implementation of a reflective memory over PCI Express and the design and test of an IEEE-1588 transport layer over a high performance serial link was also performed.
In this work, a complete description of the solution is presented as well as the integration of the controller into the standard CODAC environment. The most relevant results of real tests will be addressed, focusing in the benefits and limitations of the applied technologies.
In this work, a complete description of the solution is presented as well as the integration of the controller into the standard CODAC environment. The most relevant results of real tests will be addressed, focusing in the benefits and limitations of the applied technologies.
| Original language | English |
|---|---|
| Title of host publication | 2011 IEEE Nuclear Science Symposium Conference Record |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 171-178 |
| Number of pages | 8 |
| ISBN (Electronic) | 978-1-4673-0120-6 |
| ISBN (Print) | 978-1-4673-0118-3 |
| DOIs | |
| Publication status | Published - 21 Feb 2012 |
| Event | IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) - Valencia, Spain Duration: 23 Oct 2011 → 29 Oct 2011 |
Publication series
| Name | |
|---|---|
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| ISSN (Electronic) | 1082-3654 |
Conference
| Conference | IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) |
|---|---|
| Country/Territory | Spain |
| City | Valencia |
| Period | 23/10/11 → 29/10/11 |
Keywords / Materials (for Non-textual outputs)
- data acquisition
- fusion reactor operation
- plasma toroidal confinement
- Tokamak devices
- ITER prototype Fast Plant System Controller
- ATCA platform
- ITER FPSC
- embedded technology
- high performance networks
- Advanced Telecommunications Computing Architecture
- Plant Control Design Handbook
- galvanic isolation hot swappable digitizer
- peer-to-peer communications layer
- reflective memory
- PCI Express
- IEEE-1588 transport layer
- Finite impulse response filter
- Random access memory
- Synchronization