Feng-long ZHENG(郑丰隆)1,Li-ling WANG(王丽玲)1,Ya-fei ZHONG(钟亚飞)1,Yong-zhong WANG(王永忠)2
1. College of Information and Electrical Engineering, Shandong Un iversity of Science and Technology, Qingdao 266510, China;2. Logistics Center, Zaozhuang Mining Industry (Group) Co. Ltd, Zaozhuang 277000 , China
Abstract-The vibrating string pressure sensor is designed according to the working surroundings and conditions. This sensor is used for the weighing of the fixed-quantity bucket loader in the main shaft li fting systems of coal mines. The design of the sensor has been introduced in det ail. Calibrations and errors of the sensor theoretical formula have also been an alyzed.
Key words-vibrating string sensor; weighing; calibration
Manuscript Number: 1674-8042(2011)01-0052-03
dio: 10.3969/j.issn.1674-8042.2011.01.13
References
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