Controllability of stiffness of bonnet tool polishing large aspheric lenses

Wang Zhenzhong; Pan Ri; Guo Yinbiao; Zhang Dongxu; Xie Yinhui; Wang Jian

doi:10.3788/HPLPB20132509.2270

Volume 25 Issue 09

Jul. 2013

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Article Navigation > High Power Laser and Particle Beams > 2013 > 25(09): 2270-2274

Cai Hongchun, Huang Xianbin, Duan Shuchao, et al. Application of time-resolved crystal spectrometer in Z-pinch plasmas[J]. High Power Laser and Particle Beams, 2013, 25: 2385-2388. doi: 10.3788/HPLPB20132509.2385

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Wang Zhenzhong, Pan Ri, Guo Yinbiao, et al. Controllability of stiffness of bonnet tool polishing large aspheric lenses[J]. High Power Laser and Particle Beams, 2013, 25: 2270-2274. doi: 10.3788/HPLPB20132509.2270

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Controllability of stiffness of bonnet tool polishing large aspheric lenses

doi: 10.3788/HPLPB20132509.2270

1.
Department of Physics and Mechanical and Electrical Engineering,Xiamen University,Xiamen 361005,China;
2.
Research Center of Laser Fusion,CAEP,P.O.Box 919-988,Mianyang 621900,China

Received Date: 2012-11-02
Rev Recd Date: 2013-04-03
Publish Date: 2013-07-17

Abstract

Abstract

The controllability of stiffness of bonnet tool polishing large aspheric lenses was studied, aiming to ensure the high stability and uniform removal rate of bonnet tool in polishing process. After analyzing the force situation of bonnet tool when polishing large aspheric lenses, the stiffness of the bonnet tool was calculated, and then influencing factors of stiffness of bonnet tool and the effects brought by stiffness of bonnet in polishing process were discussed. After that, control algorithm of bonnet tool was designed and simulated experiments were carried out, the results revealed that the controllability of stiffness of bonnet tool in polishing process could be achieved, which verified the correctness of the control algorithm.
- large aspheric lenses,
- bonnet polishing,
- stiffness,
- controllability

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