Affiliation:
1. China University of Geosciences
Abstract
Based on the analysis of the basic principle of traditional inertial navigation technology, this paper puts forward a kind of simplified model of the track measurement which applies to underground pipeline. The model using structures of half-strap-down stable platform that composes of a single axis gyro, two accelerometers and pulse taximeter, by measuring angular velocity of pipeline azimuth, pitching angle, platform rolling angle and pipeline length, combined with self-actuated research space track, work out the mathematics model, eventually work out the space track of the underground pipeline. The experiment proves that the underground pipeline track measurement instrument which is designed based on the simplified model, can meet the accuracy requirement of the no-dig project on track measurement, and the equipment’s operation is stable and reliable.
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
1. Lu Guiying, Wu Xiaoming and Shen Jingjing. Real-time display of non-excavation of the completed pipeline track detector, Instrument Technique and Sensor, 12, (2010).
2. MABS. Development and applications of trenchless technology in China. Tunnelling and Underground Space Technology, 2008, 23(4): 476-480.
3. Mehran Zareh and Sahel Soheili, A modified model reference adaptive control with application to MEMS gyroscope. Journal of Mechanical Science and Technology 25 (8) (2011) 2061~(2066).
4. Wu Xiang, Yang Kaihua and Jiang Guosheng, Directional drilling principle and application [M], Wuhan: China University of Geosciences Press, (2006).
5. Deng Zhenglong, inertial technology, Harbin Institute of Technology Press, 2006. 2.
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献