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In this paper, the measuring principle of vibrating string transducer was studied and the mathematical model of its monitoring principle was deduced, then its application condition in tailings dam online monitoring system was demonstrated and successfully applied in the project. On the basis of comparison result between the data measured by vibrating string transducer and manual measurement, the author...
Dual-energy CT provides a promising solution to identify tagged fecal materials in electronic cleansing (EC) for fecal-tagging CT colonography (CTC). In this study, we developed a new EC method based on virtual colon tagging (VCT) for minimizing EC artifacts by use of the material decomposition ability in dual-energy CTC images. In our approach, a localized three-material decomposition model decomposes...
The consumption of food inside mouth involves various oral operations, such as first bite, chewing and mastication, transportation, bolus formation, swallowing, etc, which are essential procedures not only for the consumption and digestion of food, but also for the appreciation and pleasure of food texture and flavors. Despite continuous efforts made by scientists from food, psychology, physiology,...
Based on research of the phase plane division control method, according to the structure of wheel loader steer by wire system and its work condition, the fuzzy five states control system specially designed for wheel loader steer by wire system is introduced in this paper. To verify its performance, the controller was simulated in MATLAB/SIMULINK based on the model of wheel loader steer by wire system...
Forward speed is an important factor influencing the productivity and quality of combine harvester in work process. Control the forward speed of combine harvester and keep the rotation speed of threshing drum in constant is effective both in improving production efficiency and threshing quality and reducing equipment failure. In this paper, the control method of rotation speed of threshing drum based...
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