Research of Automatic Tracing Control for Infrared Intelligent Lunar Vehicle

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Abstract:

In intelligent lunar vehicle’s infrared tracing automatic control, reflective infrared sensor array is adopted for detecting the path. By processing the sensor data and relative error through the detection of nonlinear analog A/D sampling, real-time processing and non-linearizing the control parameters in the PID variable scale incremental control algorithm, closed-loop control would be realized. In addition, incremental PD formula can be derived by fuzzy control technology, while the sensitivity and stability of the vehicle tracing can be improved by adjusting parameters in programming. It proved that this method can effectively shorten response time, reduce random interference, optimize the tracing line, eliminate oscillation and improve the mobility.

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Periodical:

Advanced Materials Research (Volumes 588-589)

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1519-1522

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Online since:

November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Zou Yongliao: Legend of Fairy Chang'e and the Moon—China's lunar exploration strategy and implementation (Shanghai Scientific and Technological Education Publications, China 2007).

Google Scholar

[2] Xu Xinshun, Jia Zhipin: Embedded Linux Application Programming (Beijing Mechanical Industry Press, China 2007).

Google Scholar

[3] Ma Zhongmei, Li Shanpin, Kangkai, Ye Nan: ARM&Linux Programming (Beijing University of Aeronautics and Astronautics University Press, China 2004).

Google Scholar

[4] Yu Ming, Fan Shurui, Zeng Xiangye: ARM9-based embedded system design and development tutorial (Beijing Electronic Industry Press, China 2006).

Google Scholar

[5] Shen Hongxin, Li Haiyang, Peng Qiche. Lunar exploration vehicle designated to return to the track features , in Journal of National University of Defense Technology. pp.6-11. 2011, 33 (4).

Google Scholar

[6] Jie Ming, Huang Xianlin, Lu Hongqian. Use of multi-scale optical flow method for lunar exploration vehicle autonomous visual navigation, in Sensors and Actuators. pp.2508-2512. 2007, 2 (11).

DOI: 10.1109/robio.2007.4522324

Google Scholar