An aeroengine measurement system based on high-precision turntable

Di Li; Cheng-Hai Hu; Ben-Neng Tan; Wen-Ming Lei; Chun-Chun Tang

doi:10.1117/12.2547928

18 December 2019 An aeroengine measurement system based on high-precision turntable

Di Li, Cheng-Hai Hu, Ben-Neng Tan, Wen-Ming Lei, Chun-Chun Tang

Proceedings Volume 11336, AOPC 2019: Nanophotonics; 113360S (2019) https://doi.org/10.1117/12.2547928
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

The casing is one of the key components in the aeroengine. It is a typical complex thin-walled structure, and has the characteristics of large component size, many structural elements, complex profile, huge measurement workload, thin structure and easy deformation, and high precision. The requirements of measuring efficiency and measurement accuracy are getting higher and higher. At present, the three-coordinate measuring machine (CMM) is widely used to measure aeroengine casing in China's aeroengine manufacturers. Taking some casing as an example, CMM is required to measure 256 items, and the measuring period is more than 1 day. In order to reduce the workload and improve the efficient in measuring aeroengine casing, the research develops a multi-axis measuring system based on a high-precision turntable, which has been improved to meet the performance. At the same time, the error of the multi-axis measurement system is discussed to achieve high precision and high efficiency measurement.

Citation Download Citation

Di Li, Cheng-Hai Hu, Ben-Neng Tan, Wen-Ming Lei, and Chun-Chun Tang "An aeroengine measurement system based on high-precision turntable", Proc. SPIE 11336, AOPC 2019: Nanophotonics, 113360S (18 December 2019); https://doi.org/10.1117/12.2547928

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