摘要
针对当前水直播播量调节问题,研制了水直播播量控制系统。该系统以PLC为处理器,通过建立插秧机行进速度与步进电机转速之间的模型,实现了利用插秧机的行进速度控制步进电机的转速,进而达到控制播量。试验结果表明,该系统电气和机械性能良好,完全能够满足水直播机的播种要求。
In view of the current seeding quantity adjusting problem of Water Live Seeding Machine, this paper researched quantity control system of it. The system used PLC as processor, through the establishment of model between transplanter traveling speed and the stepper motor speed, which realized using transplanter traveling speed to control stepper motor speed, and thus to control the seeding quantity. The test results showed that the quantity control system was a good electrical and mechanical properties, and fully able to meet the requirements of Water Live Seeding Machine.
出处
《山东农业大学学报(自然科学版)》
CSCD
北大核心
2014年第2期198-203,共6页
Journal of Shandong Agricultural University:Natural Science Edition
基金
农业部水稻机械化精准种植模式与关键技术集成示范(201203059)
江苏省农业科技自主创新资金项目(CX(12)3042)
关键词
播量
插秧机
PLC
步进电机
Seeding quantity
transplanter
PLC
stepper motor