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Energy efficiency analysis and optimization method for photovoltaic glass calendering forming process

A technology of photovoltaic glass and calendering, which is applied in design optimization/simulation, calculation model, biological model, etc., and can solve the problems of in-depth research, stagnation, and fragmentation of the glass forming process.

Active Publication Date: 2020-06-09
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most foreign studies on energy consumption in the glass forming process are limited to preliminary discussions on local problems.
Generally speaking, most of the academic research on the energy efficiency of the forming process is concentrated in the fields of metal plate calendering and calendering of various plastic materials. The research on the glass forming process is not in-depth and fragmented. The research on glass calendering only stays in the theoretical study of glass extrusion deformation, and there are not many studies on energy efficiency analysis and optimization of photovoltaic glass calendering process

Method used

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  • Energy efficiency analysis and optimization method for photovoltaic glass calendering forming process
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  • Energy efficiency analysis and optimization method for photovoltaic glass calendering forming process

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Embodiment 1

[0063] like Figure 1 to Figure 3 As shown, this embodiment discloses a method for energy efficiency analysis and optimization of the calendering process of photovoltaic glass, which mainly includes:

[0064] The equipment layer data acquisition module collects the working parameters of the glass rolling equipment through the console, and applies the collected data to the energy efficiency analysis and calculation;

[0065] The energy efficiency analysis module establishes the rigid-plastic model of the glass liquid through the analysis of the mechanical properties of the glass liquid, and builds an energy efficiency analysis method for the calendering process of photovoltaic glass according to Newton's fluid law and with the Leve-Mises theory as the core;

[0066] The main factor screening module, according to the correlation between variables, screens out some variables that have the greatest impact on the photovoltaic glass energy efficiency evaluation index η;

[0067] Th...

Embodiment 2

[0112] This example discloses an energy efficiency analysis scheme that assumes glass liquid as a rigid-plastic model, and optimizes the main influencing factors of energy efficiency in the molding process through an improved particle swarm optimization algorithm, and establishes a set for the purpose of improving production efficiency and reducing energy consumption energy efficiency analysis and optimization system. The working principle of photovoltaic glass calendering is as follows: figure 1 As shown, the specific program flow chart is as follows figure 2 shown:

[0113] Specifically, the device layer data acquisition module includes:

[0114] The core equipment of photovoltaic glass calendering is calender, which is mainly composed of motor, transmission system, upper and lower calender rollers, calender roller adjustment mechanism, and calender main frame. We collect calender motor speed, power, transmission system efficiency, calender roll speed, diameter and other...

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Abstract

The invention discloses an energy efficiency analysis and optimization method for a photovoltaic glass calendering forming process. The energy efficiency analysis and optimization method mainly comprises an equipment layer data acquisition module, an energy efficiency analysis module, a main factor screening module and an energy efficiency optimization module, the method mainly aims at energy efficiency analysis and optimization of the photovoltaic glass calendering forming process, combines related theories of glass extrusion deformation, builds an energy efficiency model of the photovoltaicglass calendering forming process, screens out main influence factors, optimizes the main influence factors and feeds back the main influence factors to a control system so as to achieve the purposesof reducing energy consumption and improving production efficiency. According to the method, the energy efficiency analysis model of the photovoltaic glass calendering forming process is established by collecting data of production equipment in the photovoltaic glass forming process and combining the mechanical property of molten glass, and the aims of improving the productivity and reducing the glass forming energy consumption are achieved by optimizing main influence factors through an intelligent algorithm.

Description

technical field [0001] The invention relates to the field of photovoltaic glass calendering, in particular to an energy efficiency analysis and optimization method for the photovoltaic glass calendering process. Background technique [0002] With the continuous advancement of industrialization and scientific and technological revolution, the demand for energy in various industries is increasing, and the dependence on non-renewable resources such as oil, coal, and natural gas is also increasing. The reserves of resources are limited, which leads to the outbreak of the energy crisis, which makes the price of energy soar all the way, and even leads to war. Especially in recent years, the pollution of fossil fuels to the environment has become increasingly prominent, and the natural environment has suffered unprecedented damage. In this context, people began to pay attention to the utilization of inexhaustible, inexhaustible and less polluting solar energy. At present, the tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06N3/00
CPCG06N3/006
Inventor 胡亚童徐康康杨海东朱成就印四华
Owner GUANGDONG UNIV OF TECH