摘要
介绍一种新型固体线胀系数测量装置,通过加装振动装置和半导体热电冷却器(Thermoelectric Cooler,TEC)进行加热和制冷,基于比例-积分-微分(PID)算法进行温度控制,有效解决了传统装置加热温度范围和残余应力的限制.
A new solid linear expansion coefficient measuring device was introduced,which was adding vibration device and semiconductor thermoelectric cooler（TEC）for heating and cooling.Based on proportional integral differential（PID）algorithm for temperature control,the limitation of heating temperature range and residual stress of traditional devices was effectively solved.
作者
蔡子洋
孙晓慧
刘以声
吴伟杰
陆筱
CAI Ziyang a;SUN Xiaohui b;LIU Yisheng a;WU Weijie a;LU Xiao a(a.School of Urban Railway Transportatio;b.School of Mathematics,Physics and Statistics,Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《上海工程技术大学学报》
CAS
2018年第2期153-156,共4页
Journal of Shanghai University of Engineering Science
基金
上海工程技术大学大学生创新活动计划资助项目(CX1721008)
关键词
固体线胀系数
半导体
PID温控
振动时效
solid linear expansion coefficient
semiconductor
proportional integral differential （PID） temperature control
vibration aging
