JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2015, Vol. 35 ›› Issue (2): 27-29.doi: 10.12060/j.issn.1000-7202.2015.02.07

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Measurement of Gas Vane Ablation Rate Based on the 3D Technology

KONG Fan-jie1;WANG Duan-zhi1;FENG Wei-li2   

  1. 1、Beijing Institute of Aerospace System of Engineering Research,Beijing 100076;
    2、Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076
  • Online:2015-04-15 Published:2015-04-15

Abstract: A new measurement method based on the 3D scanning technology is founded to measure gas vane ablation rate accurately, which has unacceptable deviations using the current method. The new method can improve the measurement accuracy of gas vane ablation rate. It provides the basis for precision-desigh in the future models.

Key words: Gas vane, Ablation property, Measurement