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Roller kiln system anomaly detection method based on exergy model

A technology of roller kiln and model, which is applied in the direction of furnace type, furnace, lighting and heating equipment, etc., and can solve the problems of difficulty in building a fault knowledge system, large investment of manpower, material resources and time, etc.

Inactive Publication Date: 2020-04-24
GUANGDONG UNIV OF TECH
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Problems solved by technology

[0006] However, the current existing technology relies on the construction of the fault knowledge system, and the complete architecture of expert experience knowledge acquisition covers the knowledge acquisition process of various objects and the corresponding evaluation indicators. It is difficult for enterprises to construct the fault knowledge system. Large, requiring a lot of manpower, material resources and time

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  • Roller kiln system anomaly detection method based on exergy model
  • Roller kiln system anomaly detection method based on exergy model
  • Roller kiln system anomaly detection method based on exergy model

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Embodiment Construction

[0067] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0068] The invention discloses a The abnormal detection method of the roller kiln system of the model, first establish the roller kiln system Analysis framework, to analyze the types of faults existing in the system, through balance analysis, build The fault vector table realizes the detection and diagnosis of the faults existing in the production and operation system of the roller kiln.

[0069] Specifically, as Figure 1~4 As shown, a based on The abnormal detection method of the roller kiln system of the model includes the following steps:

[0070] Step 1: Analysis of input and output variables; analyze the working mechanism of the roller kiln system, and obtain the input and output frame diagram of the roller kiln, as shown in figure 2 As shown, it can be...

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Abstract

The invention discloses a roller kiln system anomaly detection method based on an exergy model, which comprises the following steps of: firstly, establishing a roller kiln system analysis framework, analyzing fault types existing in a system, and detecting and diagnosing faults existing in a roller kiln production and operation system through balance analysis and construction of a fault vector table. According to the invention, fault detection of the roller kiln production operation system is realized; mass flow and temperature data of input and output variables of the system are collected, the variables are analyzed, a fault vector table of the variables is constructed, and faults existing in the roller kiln production operation system are detected and diagnosed. Different from an existing method for constructing an expert fault knowledge system, the method has the advantages that the burden on an enterprise is very small, and the generation cost of the enterprise is reduced; in the aspect of practicability, the method is simple, efficient, easy to operate, remarkable in effect and convenient to apply.

Description

technical field [0001] The invention relates to the technical field of roller kiln system detection, in particular to a An anomaly detection method for a model roller kiln system. Background technique [0002] Roller kiln is the main equipment used in the production of ceramic industry. During the production and operation of the roller kiln system, there will be problems such as low production efficiency and poor product quality, which seriously affect the energy utilization rate of the ceramic industry. At the same time, recent studies have shown that, After improving the existing control scheme, the increase in production efficiency is less than 5%, while the implementation of advanced predictive maintenance schemes can increase the overall production efficiency by 20%-40%; fault detection and diagnosis is one of the more advanced maintenance schemes Support technology. [0003] Roller kiln is a typical comprehensive and complex system, which makes the failure of roller...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B9/40
CPCF27B9/40
Inventor 程明阳杨海东徐康康朱成就印四华
Owner GUANGDONG UNIV OF TECH
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