Temperature Control of the ESS Phase Reference Line

Björn Olofsson; Bo Bernhardsson; Rihua Zeng; Pontus Andersson

Temperature Control of the ESS Phase Reference Line

Björn Olofsson, Bo Bernhardsson, Rihua Zeng, Pontus Andersson

Research output: Contribution to conference › Poster

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Abstract

We present the suggested temperature control system of the future ESS phase-reference line. The poster describes modeling, simulation, choice of hardware components, control algorithm, and measurement results from a 4.5 meter prototype developed at the Department of Automatic Control at Lund University in close collaboration with the European Spallation Source (ESS). The measurement results indicate that temperature accuracy within +- 0.1 degree Celsius can be maintained even with significant variations in the ambient temperature. The choice of control architecture is discussed, such as suitable number of sensors and actuators and length of temperature zones.

Original language	English
Publication status	Published - 2017 May 18
Event	8th International Particle Accelerator Conference, IPAC 2017 - Bella Center, Bella Conference Center, Denmark Duration: 2017 May 14 → 2017 May 19

Conference

Conference	8th International Particle Accelerator Conference, IPAC 2017
Country/Territory	Denmark
City	Bella Conference Center
Period	2017/05/14 → 2017/05/19

Subject classification (UKÄ)

Control Engineering

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ipac2017Final published version, 1.69 MB

European Spallation Source Control
Bernhardsson, B. (Researcher), Johansson, A. (Researcher), Johansson, R. (Researcher), Troeng, O. (Researcher) & Olofsson, B. (Researcher)
2016/01/01 → 2018/12/31
Project: Research

Cite this

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title = "Temperature Control of the ESS Phase Reference Line",

abstract = "We present the suggested temperature control system of the future ESS phase-reference line. The poster describes modeling, simulation, choice of hardware components, control algorithm, and measurement results from a 4.5 meter prototype developed at the Department of Automatic Control at Lund University in close collaboration with the European Spallation Source (ESS). The measurement results indicate that temperature accuracy within +- 0.1 degree Celsius can be maintained even with significant variations in the ambient temperature. The choice of control architecture is discussed, such as suitable number of sensors and actuators and length of temperature zones.",

author = "Bj{\"o}rn Olofsson and Bo Bernhardsson and Rihua Zeng and Pontus Andersson",

year = "2017",

month = may,

day = "18",

language = "English",

note = "8th International Particle Accelerator Conference, IPAC 2017 ; Conference date: 14-05-2017 Through 19-05-2017",

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TY - CONF

T1 - Temperature Control of the ESS Phase Reference Line

AU - Olofsson, Björn

AU - Bernhardsson, Bo

AU - Zeng, Rihua

AU - Andersson, Pontus

PY - 2017/5/18

Y1 - 2017/5/18

N2 - We present the suggested temperature control system of the future ESS phase-reference line. The poster describes modeling, simulation, choice of hardware components, control algorithm, and measurement results from a 4.5 meter prototype developed at the Department of Automatic Control at Lund University in close collaboration with the European Spallation Source (ESS). The measurement results indicate that temperature accuracy within +- 0.1 degree Celsius can be maintained even with significant variations in the ambient temperature. The choice of control architecture is discussed, such as suitable number of sensors and actuators and length of temperature zones.

AB - We present the suggested temperature control system of the future ESS phase-reference line. The poster describes modeling, simulation, choice of hardware components, control algorithm, and measurement results from a 4.5 meter prototype developed at the Department of Automatic Control at Lund University in close collaboration with the European Spallation Source (ESS). The measurement results indicate that temperature accuracy within +- 0.1 degree Celsius can be maintained even with significant variations in the ambient temperature. The choice of control architecture is discussed, such as suitable number of sensors and actuators and length of temperature zones.

M3 - Poster

T2 - 8th International Particle Accelerator Conference, IPAC 2017

Y2 - 14 May 2017 through 19 May 2017

ER -

Temperature Control of the ESS Phase Reference Line

Abstract

Conference

Subject classification (UKÄ)

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Projects

European Spallation Source Control

Cite this