DocumentCode :
554542
Title :
Study on dynamic response of the experiment to potted crop´s water consumption detection system
Author :
Cuihong Liu ; Wentao Ren ; Junming Hou ; Benhua Zhang ; Ling Tong
Author_Institution :
Coll. of Eng., Shenyang Agric. Univ., Shenyang, China
Volume :
4
fYear :
2011
fDate :
12-14 Aug. 2011
Firstpage :
1821
Lastpage :
1824
Abstract :
In order to detect on-line potted crop´s water consumption, the water consumption detection system to potted experiment is designed. It is mainly consist of the following sections: soil pot, funnel, water tank, water consumption sensor, leakage sensor, counterweight, dynamic strain gauge and computer, etc. With inputting the pulse signal, dynamic response test on detecting is applied for system. The signals are analyzed for time and frequency domain applying software of origin, transfer functions of the system are established, and dynamic behaviors of the system are analyzed. The results of the study indicate that: the system belongs to owe damped linear system. The response speed of the system, the band width on and others performance indexes are meeting the testing requirements.
Keywords :
water meters; damped linear system; dynamic behaviors; dynamic response; potted crop; pulse signal; transfer functions; water consumption detection system; Aerodynamics; Agriculture; Cutoff frequency; Soil; Strain; Water; Wires; Crops; Detection system; Dynamic characteristics; The pot experiment; Water consuming;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
Type :
conf
DOI :
10.1109/EMEIT.2011.6023458
Filename :
6023458
Link To Document :
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