A method for automatic generation of fluidized bed formula based on neural network system

A neural network and fluidized bed technology, applied in the field of automatic production, to achieve the effect of improving scientificity and accuracy, improving product performance and production efficiency

Inactive Publication Date: 2011-11-30
ZHEJIANG CANAAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After searching the literature of the prior art, it is found that there is currently no technical solution for the generation method of the fluidized bed formula

Method used

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  • A method for automatic generation of fluidized bed formula based on neural network system
  • A method for automatic generation of fluidized bed formula based on neural network system
  • A method for automatic generation of fluidized bed formula based on neural network system

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Embodiment Construction

[0031] The specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0032] The invention describes a method for automatically generating fluidized bed formula based on a neural network system. The formula for controlling the operation of the fluidized bed can be automatically generated according to the raw material parameters.

[0033] The following combination figure 1 and image 3 A method for generating a fluidized bed formula based on a neural network system in the present invention is described, and the method includes the following steps.

[0034] Step 1 The neural network system collects training samples for the BP neural network used in the fluidized bed.

[0035] Step 1.1 Run a realistic fluidized bed simulation.

[0036] Step 1.2 Set the raw material parameters for fluidized bed operation.

[0037] Step 1.3 According to the operation process of the fluidized bed and its fluidized bed control system, ...

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Abstract

The invention discloses a method for generating a fluidized bed formula based on a neural network system. The method comprises the following steps: 1. The neural network system collects training samples of the neural network and stores them in a data storage module; 2. Simulation training of the neural network system; 3. Application of neural network system to automatically generate recipes. The present invention uses neural network technology to set the production formula, automatically generates the production formula parameters to control the operation of the fluidized bed with the raw material parameters, and does not need experienced formula engineers to set the formula with experience, improves product performance and production efficiency, and improves formula setting scientific and accurate.

Description

technical field [0001] The invention relates to an automatic production technology, in particular to a method for automatically generating a fluidized bed formula based on a neural network system. Background technique [0002] Currently, the formulation of the granulation process has a significant impact on the performance of pharmaceutical products. Usually the formula basically depends on the experiment and the experience of the workers to obtain, which makes the design of the pharmaceutical process have a lot of blindness. Therefore, using an effective model to automatically obtain formula parameters can not only improve product performance, but also improve production efficiency. Due to the complex nonlinear relationship between the granulation process formula and various parameters in the pharmaceutical process, most cases can only be explored by long-term experiments, which are felt by workers, lack of scientificity and accuracy, and the cycle of experience mastering ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/16
Inventor 方正方圆
Owner ZHEJIANG CANAAN TECH
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