Title :
A measuring machine for the magnetic circuit of the LNE watt balance
Author :
Villar, F. ; Gournay, P. ; David, J. ; Geneves, G.
Author_Institution :
Lab. Nat. de Metrol. et d´´essais (LNE), Trappes
Abstract :
This paper describes the measuring machine built to measure the direction of the axis of revolution of the magnetic field in the magnetic circuit of the LNE watt balance. It is also used to measure the air gap geometry and the flux density in the air gap.
Keywords :
air gaps; coordinate measuring machines; magnetic circuits; magnetic field measurement; measurement standards; LNE watt balance; air gap geometry measurement; axis of revolution; flux density; magnetic circuit; magnetic field; measuring machine; Coils; Density measurement; Geometry; Laser beams; Magnetic circuits; Magnetic field measurement; Magnetic materials; Optical polarization; Position measurement; Probes;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574686
