Design on Transmission Accuracy Testing System of Actuator

Abstract:

Actuator is the main executive mechanism for the attitude control of aircraft in the aerospace industry and aviation field. With the further development of technology, higher quality of product research and detection has been required. According to the test requirements, the actuator nonlinear parameter testing system is designed to realise the automatic detection for actuator transmission mechanism on the basis of the research in nonlinear measured parameter of tranmission accuracy. Firstly, the principle and detection scheme of the system was presented. Then the overall structure of the system was designed. After that, the hardware circuit of the system which used TMS320F2812 as main control chip was designed. It mainly consisted of the function of each module and the working process of the system. Finally, the software of the image acquisition system was presented. With the experimental verification, the system realises the automatic detection for tranmission accuracy and has advantages of low cost, high efficiency and strong resistance to interference. The functions and indexes achieved the design requirements..

• Periodical: Advanced Materials Research (Volumes 912-914)
• Pages: 633-637
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.912-914.633
• Online since: April 2014
• Authors: Ping He, Chao Liu, Ying Li, Zhi Qiang Zhao
• Keywords: Measurement of Actuator, Median Filter, TMS320F2812, Tranmission Accuracy

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