Improvement of Liquid Viscous Coefficient Experiment Instrument
Presented a novel way to improve experiment instrument for coefficient of liquid viscosity. The system is based on the C8051F MCU, using semiconductor chilling plates and adaptive PID control algorithm to realize temperature control automatically. RS485 serial communication connect instrument with PC. Errors, caused by recording data by hands, can be avoided by using computers. Moreover, the regular of experiment can be represented directly and visually, which also make great contribution to data processing and storage. Meanwhile, experiment teaching effect will be improved.
coefficient of viscosity semiconductor chilling plate adaptive PID control algorithm RS485 serial communication.
Wang Yunye Li Yong Song Jun Pan Rimin
College of Mathematics Physics and Information Technology,Zhejiang Normal University,Jinhua 321004,China
国际会议
2011 10th International Conference on Electronic Measurement & Instruments(第十届电子测量与仪器国际会议 ICEMI2011)
成都
英文
1364-1366
2011-08-16(万方平台首次上网日期,不代表论文的发表时间)