滚筒自动拨管换向电气控制方法研究——基于双旋转直行自走式微喷灌机

Research on the Roller Automatically Allocated to the Electrical Control Methods Based on Straight-advance Self-propelled Minimum Sprinkler with Double Rotation Arm

在研制双旋臂直行自走式微喷灌机的过程中,其中滚筒(绞盘)拨管系统中的换向器实现自动换向是关键的技术问题。为此,主要论述了怎样利用电气控制的方法,实现换向器自动换向,以保证喷灌机在喷灌时能够根据工作过程要求,使水管在滚筒上顺利而有序地进行整齐排列卷管。

In the development of the straight-advance self-propelled minimum sprinkler with double rotation arm, it is a key technical issue to make in roller （capstan） system.realizes invert automatically. This article discusses how to make use of major electrical control methods to achieve automatic exchange and to ensure sprinkler will be in accordance with the process of spray, so that water pipes in the roller can rank pipe smoothly and orderly.