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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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RF mixing modules for superconducting qubit room temperature control systems v1.0
We have developed a series of compact RF mixing boards by integrating I/Q quadrature mixing, IF(intermediate frequency)/LO(local oscillator)/RF power level adjustments, and DC (direct current) bias fine tuning on a 40 mm × 80 mm 4-layer PCB (printed circuit board) board with EMI (electromagnetic interference) shielding.
An Efficient Graded Approach for the Design of Secure Instrumentation and Control Systems
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Very large scale integrated optical interconnects: Coherent optical control systems with 3D integration.
Abstract not provided.
HARD X-RAY PAIR DISTRIBUTION FUNCTION (PDF) BEAMLINE AND END-STATION CONTROL SYSTEM
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Developing Robust Digital Twins and Reinforcement Learning for Accelerator Control Systems at the Fermilab Booster
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Hadron Monitor Test Stand Controller – Raspberry Pi based CNC Control System
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Designing a Magnetic Measurement Data Acquisition and Control System with Reuse in Mind: A Rotating Coil System Example
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Automated Cyber Security Testing Platform for Industrial Control Systems.
Abstract not provided.
Control system for multi-system coordination via a single reference governor
This report describes the improvements to the Feasible Actuator Range Modifier (FARM) component of the RAVEN-based HYBRID framework for analysis of Integrated Energy Systems (IES). FARM supports the HERON plug-in that solves the power dispatch problem. The solution involves economically optimal dispatches that satisfy the limits on production variables and corresponding rates of variation (explicit constraints) as well as the limits on the process variables tied to the service life of equipment (implicit constraints). The problem can be addressed as a two-stage process, i.e., HERON power dispatcher estimates a solution that meets explicit constraints (low-resolution physics), whereas FARM uses the simulation outcomes of HYBRID high-fidelity model to capture the system dynamic response and enforce implicit constraints (high-resolution physics). The initial version of the code (FARM-Alpha) was released by Argonne National Laboratory in January 2021 followed by FARM-Beta (January 2022) and FARM-Gamma (April 2022).
Leveraging Modern SoC FPGA Capabilities to Improve the Performance, Configurability, and Maintainability of Quantum Control Systems.
Abstract not provided.
The Fermilab SSR1 and HB650 Synoptic/EPICS remote cryogenic control system
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Nitrogen Precooling Heat Exchanger replacement and control system upgrade in Superfluid Cryoplant at CMTF
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Real-Time Modeling of WEC Array Control System on OPAL-RT Platform.
Abstract not provided.
MARVEL Reactivity Control System (RCS)
MARVEL plans to be the first new operational reactor at INL in many years. These documents are being made publicly available to disseminate key information on the MARVEL reactor for private sector use towards reactor development.