Study of the helicopter blade running elevation measurement system

Cai Cheng-tao , Zhu Qi-dan , Yan Yong-Jie

Journal of Marine Science and Application ›› 2005, Vol. 4 ›› Issue (4) : 43 -46.

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Journal of Marine Science and Application ›› 2005, Vol. 4 ›› Issue (4) : 43 -46. DOI: 10.1007/s11804-005-0057-5
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Study of the helicopter blade running elevation measurement system

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Abstract

Helicopter blade running elevation measurement is an important measure target in helicopter blade dynamic balance experimentation. The elevation influences the helicopter's security and other performance capabilities. In testing, however, it has been difficult to measure the elevation when the rotor reaches high speeds. To get a simple, fast and highly accurate measurement system, photo electricity technology was applied to measuring the blade running elevation. Discussed is the measurement principle of blade running elevation, the design of the measurement system and analysis of the measurement precision.

Keywords

helicopter / blade / blade running elevation / blade running elevation measurement / laser measurement

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Cai Cheng-tao, Zhu Qi-dan, Yan Yong-Jie. Study of the helicopter blade running elevation measurement system. Journal of Marine Science and Application, 2005, 4(4): 43-46 DOI:10.1007/s11804-005-0057-5

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