Dipole design for the Euterpe storage ring

The magnet system of the Eindhoven synchrotron radiation source EUTERPE (400 MeV) consists of dipoles of unconventional design and construction. Laminated rectangular blocks of transformer steel are fixed together and comprise the dipole magnet (dim. 48/spl times/39/spl times/35 cm/sup 3/). Apart fr...

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Bibliographic Details
Main Authors: Botman, J.I.M., Timmermans, C.J., Xi, B., Heller, H., Hagedoorn, H.L., Brinkgreve, P., Dekkers, E., Moerel, J.
Format: Conference Proceeding
Language:English
Subjects:
Circuit faults
Coils
Inductors
Magnetic analysis
Magnetic separation
Radio frequency
Saturation magnetization
Steel
Storage rings
Synchrotron radiation
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Summary:The magnet system of the Eindhoven synchrotron radiation source EUTERPE (400 MeV) consists of dipoles of unconventional design and construction. Laminated rectangular blocks of transformer steel are fixed together and comprise the dipole magnet (dim. 48/spl times/39/spl times/35 cm/sup 3/). Apart from a small quadrupole component, a field uniformity /spl Delta/B/B of 2/spl times/10/sup -4/ over 4 cm at 1 T is obtained in a 2.5. cm gap. The support system is based on static and dynamic analysis. The resultant "six degree of freedom" manipulator (position accuracy /spl ap/0.02 mm) can easily adjust 3 positions and 3 angles of rotation of the magnet. Because of the stroke of the adjustable rods being small (/spl ap/5 mm), these rods have "elastic hinges" as attachment points. Design and construction have been done at the Central Design and Engineering Facilities of the Eindhoven University. A description of the magnet system, prototype magnetic field measurements and details on the construction, including that of the support system, are presented.< >
DOI:10.1109/PAC.1993.309496