摘要
为了提升智能制造专业实验课程质量,设计了一种可实现上位机控制、全自动一体化的、可用于在不同液体环境下多种加工表面检测润湿性的实验系统。该系统以模糊PID控制、PLC技术、机电传动和人机交互技术为基础,可进行经典机电传动控制、可编程控制器的精密温度控制以及固液界面润湿性参数接触角、滚动角和三相接触线的测量,也可在微结构形态、构件温度和构件表面倾斜等工况改变下的构件表面界面润湿性改变及变化规律研究。该实验系统软硬件结合,功能丰富,可满足润湿性测试、电器控制、精密温度控制和PLC编程实训等多个不同实验项目基础实验需求。
In order to enrich the experimental courses of intelligent manufacturing specialty,an experimental system for wettability testing of various processed surfaces in different liquid environments is designed,.The system can be controlled by upper computer and fully automatic integration,and is designed based on fuzzy PID control,PLC technology,electromechanical transmission and human-computer interaction technology.It can carry out classical electromechanical transmission control,precision temperature control of programmable controller and measurement of contact angle,rolling angle and three-phase contact line of solid-liquid interface wetting characteristic parameters.It can also be used to test the change of interface wettability of component surface under the change of microstructure morphology,component temperature and component surface tilt.The system combines hardware and software,and has many functions,which can carry out wettability test,electrical control,precision temperature control,PLC programming training and other basic experimental requirements for different experimental purposes.
作者
李蓉
毛浩宇
汪子悦
吴占彬
陆伟
孔敏
LI Rong;MAO Haoyu;WANG Ziyue;WU Zhanbin;LU Wei;KONG Min(School of Mechanical Engineering,Hangzhou Dianzi University,Hangzhou 310018,China)
出处
《实验室研究与探索》
CAS
北大核心
2023年第5期79-83,96,共6页
Research and Exploration In Laboratory
基金
中国科学院太阳活动重点实验室开放课题(KLSA201903)
中国科学院国家空间科学中心空间天气学国家重点实验室项目(E12612A02S)
浙江省基础公益研究计划项目(LGG22E050015)。
关键词
表面微结构
润湿性
接触角
三相接触线
surface microstructure
wettability
contact angle
three phase contact line