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Fault monitoring and expert system for rubber banburying producing process and its using method

An expert system and production process technology, applied in the field of fault monitoring systems, can solve problems such as the inability to discover or predict abnormal phenomena in time, the inability to accurately judge whether the conveying device is normal, and the large influence of human subjectivity.

Inactive Publication Date: 2008-01-30
MESNAC
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Problems solved by technology

For example, monitoring the carbon black feeding action and whether the rubber material slips, due to the large subjective influence, it is impossible to accurately judge whether the conveying device is normal, and it is also impossible to discover or predict abnormal phenomena in time. Hysteresis state, and the data during the fault handling process cannot form a historical record and be applied to the analysis of field faults

Method used

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  • Fault monitoring and expert system for rubber banburying producing process and its using method
  • Fault monitoring and expert system for rubber banburying producing process and its using method
  • Fault monitoring and expert system for rubber banburying producing process and its using method

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Embodiment Construction

[0034] The fault monitoring and expert system of the rubber mixing production process described in the present invention and its use method, in order to realize the reliable evaluation of the production process, so as to judge whether the process is out of control and whether the process is capable, it is necessary to use the monitoring system to monitor Establish data models and collect and sort out process status judgment standards and scales.

[0035] The monitoring system performs statistics, analysis and output backup on the process data in the production process, such as the time of adding carbon black and slipping time, so as to form a data curve reporting the state of the whole process, which can give early warning to abnormal states, and The type and nature of the abnormality are specifically determined and the corresponding corrective measures are suggested.

[0036] The monitoring system records and stores data in the form of a database for sharing, and can dynamica...

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Abstract

The present invention provides one application system of statistical process control. By means of the statistical process control, the monitoring system analyses the on-line obtained measurement data to judge whether the production state is ok or has some failure and whether the key state variables and the controlled variable are in optimal area, and to find the failure cause and countermeasures. The rubber banburying intelligent module system as the expert system based on the knowledge library has the main functions of cause tracing, failure prewarning and self-learning, and the content in the knowledge library may be regulated, increased and deleted during the operation.

Description

technical field [0001] The invention relates to a fault monitoring system in the production process of rubber mixing, and an expert system with self-judgment and fault handling built on the basis of the fault monitoring system and its application method. Background technique [0002] As more and more domestic consumers choose to buy family cars, it not only provides a lot of business opportunities for automobile tire manufacturers, but also puts forward higher requirements for tire manufacturing processes. [0003] Although the existing rubber mixing technology can basically meet the needs of rubber mixing production, there is still a lack of effective process optimization and analysis technology for the more difficult and complex mixing production. Rubber mixing needs to be able to run safely, reliably and without failure for a long period of time in the production process in order to achieve good economic benefits. However, the more complex and advanced the mixing product...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B7/72
CPCB29B7/183B29B7/28B29B7/7495
Inventor 王海清高彦臣杨殿才王延书杭柏林
Owner MESNAC
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