摘要
为了加深学生对JH23-63型机械压力机制动系统及制动过程的认识与理解,在原有平衡制动系统的基础上,利用电气比例压力阀、位移传感器、压力变送器、光耦合测速传感器、减压阀、换向阀、PCL818数据采集卡和PCL726输出板以及计算机,开发了JH23-63型机械压力机的平衡制动系统教学实验平台。采用该平台对JH23-63型机械压力机的制动过程进行监测与实时控制,使得制动过程更加直观,提高了学生对制动系统理论的学习效率,达到了良好的实验教学效果。
In order to deepen students＇ understanding of the brake system and brake process of JH23-63 mechanical press, on the basis of the original balance principle of braking system, the teaching experimental platform for braking performance of JH23-63 mechanical press was developed by using electric proportional pressure valve, displacement transducer, pressure transmitter, optical coupling speed sensor, relief valve, reversing valve, PCL818 data acquisition card, PCL726 output card and computer, which can monitor and real- time control JH23-63 mechanical press brake process, and can also improve the efficiency of the students on the study of the theory of brake system, which achieves the good experimental teaching results.
出处
《实验技术与管理》
CAS
北大核心
2016年第4期77-81,107,共6页
Experimental Technology and Management
基金
山东省高等学校教学改革项目"基于分类培养理念下的大机械类专业创新与工程教育综合改革"(2012018)
关键词
机械压力机
制动系统
教学实验平台
mechanical press
braking system
teaching experimental platform
