CAJ | 학술논문

随着测量技术的不断发展,恒温箱的应用越来越广泛,传统的温度控制方法多采用全模拟电路进行控制,在控制精度及实时控制方面不能满足需求,且无法进行功能设定,本文设计了一种恒温箱快速自适应控制方法,基于该方法设计的便携式控温箱,根据恒温箱内外温度差采用不同的控制策略,采用加热与制冷双态工作模式,实现对控温箱内部温度的高精度控制,满足更高的应用需求.
수착측량기술적불단발전,항온상적응용월래월엄범,전통적온도공제방법다채용전모의전로진행공제,재공제정도급실시공제방면불능만족수구,차무법진행공능설정,본문설계료일충항온상쾌속자괄응공제방법,기우해방법설계적편휴식공온상,근거항온상내외온도차채용불동적공제책략,채용가열여제랭쌍태공작모식,실현대공온상내부온도적고정도공제,만족경고적응용수구.
An improved adaptive method was introduced in this paper. With this method, a novel portable precision air enclosure which was able to choose different control strategies according to the tem-perature difference between inside and outside the enclosure could be designed. In this system, the high-er application requirements that the temperature inside the portable air enclosure is more precise accurate to 20mK can be made with the use of dual-mode operating.