一种温湿度检定箱PID参数整定及优化方法

A PID parametertuning and optimizing method for temperature and humidity test chamber

针对已有的温湿度检定箱温度控制系统深入分析其技术水平、工作原理及影响因素。提出了一种优化温湿度检定箱温度控制系统的动态行为的新方法,并在实验中验证了该方法的有效性。进而对温湿度检定箱的稳定性进行改善,为温湿度计校准提供更准确和可靠的测量环境。

This paper provides an in-depth analysis of the existing temperature control system of temperature and humidity test box,analyzing its technical level,working principle and influencing factors.A new method to optimize the dynamic behavior of the temperature control system of the temperature and humidity test box is proposed,and the effectiveness of the method is experimentally verified.In turn,the stability of the temperature and humidity test chamber is improved to provide a more accurate and reliable measurement environment for temperature and humidity instrument calibration.