Feedforward combined multi-axis cross-coupling contour control compensation strategy of optical mirror processing robot
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DOI: 10.1017/s0263574722000352
Abstract: Abstract During the movement of an optical mirror processing robot (OMPR), the movement error of each branch chain leads to contour errors of the grinding tool, which reduce the accuracy of the optical mirror surface.… read more here.
Keywords: compensation strategy; processing; mirror; optical mirror ... See more keywords
Closed-Loop Control of Compensation Point in the K−Rb−21Ne Comagnetometer
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DOI: 10.1103/physrevapplied.12.024017
Abstract: We investigate the real-time closed-loop control of compensation point in the K-Rb-$^{21}$Ne comagnetometer operated in the spin-exchange relaxation-free regime. By locking the electron resonance, the alkali metal electrons are free from the fluctuations of the… read more here.
Keywords: comagnetometer; control compensation; closed loop; loop control ... See more keywords