远红外式种子干燥机温度控制系统的研究  

Study on the Temperature Control System of Grain Seed Drier

作　　者：黄康[1] 许志伟[1] 赵小勇[1] 

机构地区：[1]合肥工业大学机械与汽车学院,合肥230009

出　　处：《农机化研究》2005年第6期140-142,146,共4页Journal of Agricultural Mechanization Research

摘　　要：针对远红外滚筒式种子干燥机的机械部分,采用PID控制和开关控制相结合的算法,设计了温度控制系统。实际应用表明:该控制系统具有稳定性好、精度高、抗干扰能力强的优点,而且干燥速度快﹑干燥均匀性好,可较好地满足目前干燥机的控温要求,具有广泛的应用前景。According to machinery component of grain seed drier and PID control algorithms and switch control algontlams, a measurement and control system were designed. There are many good features in this system, such as long-term stability, high precision, good anti-jamming high drying rate and even drying, The system can meet the requirement of grain drier at present, and it will be used extensively in the future.

关 键 词：农业工程 种子干燥机 设计 控制系统 PID算法 

分 类 号：S226.6[农业科学—农业机械化工程]