基于PID的高效能食品保温箱设计与实现  

Design and realization of high-performance provisions heat preservation box based on PID

作　　者：罗海波[1] 

机构地区：[1]柳州职业技术学院,广西柳州545006

出　　处：《大众科技》2014年第11期93-95,共3页Popular Science & Technology

基　　金：2013年广西教育厅科研项目"制冷设备状态监测与故障诊断系统设计"(2013YB354)

摘　　要：针对传统的保温箱对温度的调节控制能力不强,保温箱内温度波动较大,保温效果不好等问题。提出一种基于PID的高效能高的食品保温箱设计方案,该保温箱具有制冷保温的效果,也具有制热保温的效果,而且能够根据用户设定的温度,通过精确的温度控制技术,使得保温箱的温度恒定在一个很小的变化范围之内。Aim at a conditioning ability to control of traditional heat preservation box to temperature not to be strong, the heat preservation temperature inside the box undulates a little bit greatly, heat preservation ineffective etc. question. Propose a kind of according to the high-performance high provisions heat preservation of PID box design scheme, the heat preservation＇s box effect that has to make an air-cooling heat preservation, also have the effect that make the thermal heat preservation, and pass the technique of accurate temperature isetrol as for temperature that set according to the consumer, make the temperature of heat preservation box settle in a pimping change range inside.

关 键 词：PID 保温箱 精度 散热 

分 类 号：TP21[自动化与计算机技术—检测技术与自动化装置]