Multimodal reconstruction method of precision heat treatment process's temperature measurement

Yang Hang; Wang Yulan; Wang Xue; Zhang Shuai; Gan Huan; Kong Weixiong; Zhang Yunfei; Huang Wen; He Jianguo

doi:10.11884/HPLPB201931.180060

Volume 31 Issue 1

Jan. 2019

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Yang Hang, Wang Yulan, Wang Xue, et al. Multimodal reconstruction method of precision heat treatment process's temperature measurement[J]. High Power Laser and Particle Beams, 2019, 31: 012003. doi: 10.11884/HPLPB201931.180060

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Yang Hang, Wang Yulan, Wang Xue, et al. Multimodal reconstruction method of precision heat treatment process's temperature measurement[J]. High Power Laser and Particle Beams, 2019, 31: 012003. doi: 10.11884/HPLPB201931.180060

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Multimodal reconstruction method of precision heat treatment process's temperature measurement

doi: 10.11884/HPLPB201931.180060

1.
Department of Engineering, Zunyi Normal College, Zunyi 563006, China
2.
Institute of Mechanical Manufacturing Technology, CAEP, Mianyang 621900, China

Received Date: 2018-03-04
Rev Recd Date: 2018-12-25
Publish Date: 2019-01-15

Abstract

Abstract

In order to increase the magnetic levitation force of Inertial Confinement Fusion (ICF) glass target pellets, the temperature control accuracy of heat treatment is required to be very high by means of crystal state regulation of metal oxide coating on the surface of the glass target pellets through heat treatment process so as to enhance the magnetic properties.At present, the temperature measurement method based on circular graph recorder cannot satisfy the requirement of ICF when analyzing the heat treatment temperature in real time and multimodal. This paper proposes multimodal reconstruction method for precision heat treatment temperature measurement. First, the process temperature data is digitalized and transferred, and then reconstructed and multi-modally analyzed in the computer, finally based on spatial topological relations and characteristic parameters calibration results, using Corexy mechanism to realize multimodal reconstruction of heat treatment temperature. The results show that the proposed method can realize the single mode separation and multimodal reconstruction of the temperature control process, and the implementation error is generally less than 5%.This method can provide abundant heat treatment temperature data for precise physics experiments.
- inertial confinement fusion,
- glass pellets,
- heat treatment temperature,
- multimodal reconstruction

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References(16)

References

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