齿辊对破机驱动电动机选型优化分析

发布时间：2018-06-19 01:49

本文选题：节电技术 + UG　；参考：《西南科技大学》2015年硕士论文

【摘要】：节能减排是我国的基本国策,也是我国社会经济实现可持续发展的必然选择。为了减少煤炭对辊破碎机生产过程中的能源浪费,降低生产成本,分别对齿辊对破机驱动电动机进行选型和优化。主要研究工作有:(1).根据煤炭对辊破碎机的破碎方式类型和工作原理,以及煤炭破碎特点,分析生产现场数据,确定系统节电技术设计参数;(2).利用UG软件对煤炭对辊破碎机主要转动部件进行三维建模,并仿真分析各部件的转动惯量;(3).利用UG验证优化方案的可行性;并确定优化的驱动电机选型参数,完成煤炭对辊破碎机驱动电动机的优化选型;(4).提出一种系统节电技术:通过调节电动机端电压,同时改变电动机的电抗特性,使得电动机在轻载工况下,保持转差率不变的一种节电技术。研究结果表明:对驱动电机进行选型优化降低了破磨功耗和驱动电动机配置成本。
[Abstract]:Energy saving and emission reduction is the basic national policy of our country, and it is also the inevitable choice to realize the sustainable development of our country's social economy. In order to reduce the energy waste and the production cost in the production process of the coal roller crusher, the type selection and optimization of the motor driven by the tooth roll break machine were carried out respectively. The main research work is: 1 / 1 / 1. According to the type and working principle of coal to roller crusher and the characteristics of coal crushing, the data of production site are analyzed, and the design parameters of power saving technology of the system are determined. Using UG software to model the main rotating parts of coal counter roller crusher, and to simulate and analyze the moment of inertia of each component. The feasibility of the optimization scheme is verified by UG, and the parameters of the optimized motor selection are determined to complete the optimal selection of the driving motor of the coal roller crusher. This paper presents a power saving technique: by adjusting the terminal voltage of the motor and changing the reactance characteristics of the motor at the same time, the electric power saving technology can make the motor maintain the same slip rate under the light load condition. The results show that the power consumption and the configuration cost of the drive motor are reduced by optimizing the type selection of the drive motor.
【学位授予单位】：西南科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TD451

【参考文献】