基于ADμC 812 的芯片温度控制系统的研究

介绍了一种以PID增量算法为核心,以ADμC 812为硬件基础的温度控制系统，并给出
了硬件电路和软件设计的总体结构。采用模拟软件COMSOL Multiphysics 3.2 分析控制对象的温度分布能够使控制结果与实际要求更为符合，满足芯片培养细胞的需要。
关键词：温度控制；ADμC 812；PID；COMSOL Multiphysics
Chip Temperature Control System Based on ADμC812 Yang Cai-Biao1, 2 , Zhao Jian-Long1
1． Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China 2． Graduate School of the Chinese Academy of Sciences, Beijing 100049, China Abstract: Introduced a temperature control system based on ADμC 812 and PID increment arithmetic, then, described the architecture of hardware and software. Temperature distribution of the heated objected is analyzed by the simulation software COMSOL Multiphysics 3.2 which makes the control system act in conformity with requirements for cell culture.
Key Words: Temperature Control; ADμC 812; PID; COMSOL Multiphysics 3.2