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The mathematical model of grain drying process is an important basis for grain drying equipment design, automatic control of drying operation and optimization of drying process. Continuous drying is one of the most widely used forms of grain drying, In the drying process, there are many factors that affect the water content of the machine, such as food temperature, food humidity, hot air wind speed,...
Mathematical model of grain drying process is the grain drying machine design, the drying operation automatic control and the optimization of the important basis of drying technology. Cross flow drying is one of the forms of grain drying has been widely applied at present, this article is mainly to Page model is applied to the continuous grain in cross flow drying, and briefly introduces the model...
In the process of drying, uneven drying rate will lead to the decline of grain quality, including the increase of crackle ratio, the destruction of the edible quality. In this paper, based on PAGE model the numerical simulation method suitable for circulated rice drying process of constant rate was developed and circulated rice drying process of constant rate was built. The simulation software of...
In this paper, we give a bijective proof of an identity on lattice paths with four types of steps in answer to a problem posed by Dziemiańczuk. Moreover, we prove a bijective relationship between the number of positive lattice paths and $$m$$ m -flawed lattice paths.
Producing the grain with equilibrium moisture content is an important process control objective. However, achieving this objective can be very difficult in grain drying process because of its multi-variables, nonlinearity and long delay. In this paper, a control approach based on principal component analysis (PCA) is presented to achieve this objective. A PCA model which incorporates time lagged variables...
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