Title of article
A fine adjustment mechanism of the second crystal in a double-crystal monochromator with a 3-PS parallel manipulator
Author/Authors
Cao، نويسنده , , Chongzhen and Gao، نويسنده , , X. and Ma، نويسنده , , P. and Yu، نويسنده , , H. and Wang، نويسنده , , F. and Huang، نويسنده , , Y. and Liu، نويسنده , , P.، نويسنده ,
Pages
8
From page
684
To page
691
Abstract
A novel fine adjustment mechanism of the second crystal in a double-crystal monochromator is put forward, which is based on a 3-PS parallel manipulator and the magnetic force. Not only is the principle of fine adjusting the pitch angle and the roll angle analyzed, but also optimization of the structure parameters of the permanent magnet, a key part of the fine adjustment mechanism. The fine adjustment mechanism with the 3-PS parallel manipulator has been applied successfully in the double-crystal monochromator of 4W1B beam line in the Beijing Synchrotron Radiation Facility (BSRF).
Keywords
Fine adjustment , The second crystal , 3-PS parallel manipulator
Journal title
Astroparticle Physics
Record number
2026665
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