布袋除尘器优化节能除尘控制仪的设计与实现
发布时间：2019-05-05 17:54
【摘要】：针对布袋除尘器在工业除尘方面的广泛应用,本论文设计了布袋除尘器优化节能除尘控制仪,其目的是通过提高除尘效率和效果、延长布袋使用寿命、减少除尘器运行阻力带来的能量消耗,达到优化除尘的控制要求。论文首先对课题研究的背景意义及国内外研究现状进行简要说明,对布袋除尘器除尘清灰过程进行相应研究,设计了本除尘控制仪的控制系统方案、硬件方案和软件方案。其次,论文研究过程中完成了控制仪的硬件平台和软件程序设计,并提出了脉冲喷吹清灰模糊智能控制算法和引风机PID控制算法。其中,本控制仪硬件系统是基于STM32F4微控制器为核心设计的,完成了传感器信号A/D转换、变频器控制、开关量输入输出、触摸屏显示、485通信等电路设计;软件设计中,提出模块化设计,对各功能模块程序分别编写,完成了系统初始化配置、功能模块配置、智能脉冲喷吹控制、智能引风机控制等程序的编写。最后,论文对控制仪在实验室进行了部分调试联合调试,调试结果表明,控制仪抗干扰能力强、运行稳定且安全可靠。并通过仿真软件对引风机控制算法进行了仿真,仿真结果表明控制效果良好。本控制仪具有以下创新点:1.通过模糊算法实现脉冲喷吹控制;2.引风机的优化节能控制,根据专家系统对引风机实现了 PID控制;3.硬件结构高度集成,本控制仪集微控制器、传感器、输出控制于一体。
[Abstract]:In view of the wide application of bag dust collector in industrial dust removal, this paper designs an optimized energy saving dedusting control instrument for bag dust remover. The purpose of this instrument is to increase the efficiency and effect of dust removal and prolong the service life of cloth bag. Reduce the energy consumption caused by the operation resistance of the precipitator, and achieve the control requirements of optimizing the dust removal. Firstly, this paper briefly explains the background significance of the research and the current research situation at home and abroad, studies the dust removal process of the bag dust collector, and designs the control system scheme, the hardware scheme and the software scheme of the dedusting control instrument. Secondly, the hardware platform and software program of the controller are designed, and the fuzzy intelligent control algorithm and the PID control algorithm are put forward. Among them, this controller hardware system is based on STM32F4 microcontroller as the core design, completed the sensor signal A / D conversion, frequency converter control, switch input and output, touch screen display, 485 communication circuit design; In the software design, the modular design is put forward, and the system initialization configuration, the function module configuration, the intelligent pulse injection control, the intelligent induced fan control and so on are programmed respectively for each functional module program. Finally, part of the controller is debugged and debugged in the laboratory. The debugging results show that the controller has strong anti-jamming ability, stable operation and safe and reliable operation. The control algorithm of induced draft fan is simulated by simulation software, and the simulation results show that the control effect is good. This controller has the following innovations: 1. The pulse injection control is realized by fuzzy algorithm. According to the expert system, the PID control of the induced draft fan is realized by optimizing the energy saving control of the induced fan; 3. The hardware structure is highly integrated, this controller integrates micro-controller, sensor, output control in one.
【学位授予单位】：济南大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X701.2
[Abstract]:In view of the wide application of bag dust collector in industrial dust removal, this paper designs an optimized energy saving dedusting control instrument for bag dust remover. The purpose of this instrument is to increase the efficiency and effect of dust removal and prolong the service life of cloth bag. Reduce the energy consumption caused by the operation resistance of the precipitator, and achieve the control requirements of optimizing the dust removal. Firstly, this paper briefly explains the background significance of the research and the current research situation at home and abroad, studies the dust removal process of the bag dust collector, and designs the control system scheme, the hardware scheme and the software scheme of the dedusting control instrument. Secondly, the hardware platform and software program of the controller are designed, and the fuzzy intelligent control algorithm and the PID control algorithm are put forward. Among them, this controller hardware system is based on STM32F4 microcontroller as the core design, completed the sensor signal A / D conversion, frequency converter control, switch input and output, touch screen display, 485 communication circuit design; In the software design, the modular design is put forward, and the system initialization configuration, the function module configuration, the intelligent pulse injection control, the intelligent induced fan control and so on are programmed respectively for each functional module program. Finally, part of the controller is debugged and debugged in the laboratory. The debugging results show that the controller has strong anti-jamming ability, stable operation and safe and reliable operation. The control algorithm of induced draft fan is simulated by simulation software, and the simulation results show that the control effect is good. This controller has the following innovations: 1. The pulse injection control is realized by fuzzy algorithm. According to the expert system, the PID control of the induced draft fan is realized by optimizing the energy saving control of the induced fan; 3. The hardware structure is highly integrated, this controller integrates micro-controller, sensor, output control in one.
【学位授予单位】：济南大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X701.2
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