基于变频技术的自动运粮机电气控制系统优化

针对运粮机能耗高、生产率低的问题,基于变频技术对自动运粮机进行了优化设计,并对其电气控制系统进行了研究.运粮机的主要组成部分为吸料系统、卸料系统、运送系统、移动系统、控制器和电气控制系统.为达到节能的目的,在运粮机的电气控制系统中增加交流变频器,并对变频器的调速控制方式和调速机械性能进行了优化.运粮机的仿真和能量消耗试...

Optimization of Electrical Control System of the Automatic Grain Conveyer Based on Converter Technology

Aiming at the problem of high energy consumption and low productivity of grain conveyer, the automatic grain conveyer was designed based on converter technology, and the electrical control system was studied. The automatic grain conveyer was constituted of absorb system, discharge system, transport system, mobile system, controller and electrical control system. For the purpose of energy saving, an inverter was added to the electrical control system of the grain conveyer, and the speed control mode and the speed regulating mechanical property of the converter were studied. The simulation test and the energy expenditure test results show that the property of the grain conveyer was stable, the capacity was higher than human transportation, and the electricity consumption was reduced.It show that the grain conveyer could meet the purpose of productivity improved and energy conservation.