摘要
为了加快新工科建设的步伐,推动创新性综合实验建设,结合我校电子信息工程专业教学实际,设计并构建了振动信号采集与分析创新性综合实验平台。学生能够通过实验平台采集振动信号,并编程实现对信号的频谱分析,从而掌握数字谱、模拟谱的转换方法。教学实践表明,该实验平台有利于学生加深对课堂所学理论知识的理解、掌握和应用,锻炼学生解决实际工程问题的能力,提高学生自主学习的热情。
In order to speed up the construction of new engineering and promote the construction of innovative comprehensive experiment,an innovative comprehensive experiment platform for vibration signal acquisition and analysis was designed and constructed according to the teaching practice of electronic information engineering in our university.Students can collect vibration signals through the experimental platform,and realize the spectrum analysis of the signal programming,so as to master the conversion method of digital spectrum and analog spectrum.The teaching practice shows that the experimental platform is helpful for students to deepen their understanding,grasp and application of the theoretical knowledge learned in class,train students'ability to solve practical engineering problems,and improve students'enthusiasm for autonomous learning.
作者
张丹
隋文涛
袁林
王炳坤
Zhang Dan;Sui Wentao;Yuan Lin;Wang Bingkun(School of Electrical and Electronic Engineering,Shandong University of Technology,Zibo,255000,China;China National Heavy Duty Truck Group Co.Ltd,Jinan,255000,China;School of Mechanical Engineering,Nantong University,Nantong,226019,China)
出处
《中国现代教育装备》
2022年第19期81-83,87,共4页
China Modern Educational Equipment
基金
山东省研究生教育质量提升计划项目“‘模式识别与人工智能’案例库建设”(编号:SDYAL20127)
教育部高等教育司2021年第二批产学合作协同育人项目“电子技术实验教学MOOC资源的建设与应用”(编号:202102357004)
国家级大学生创新创业训练计划项目“基于能量特征及贝叶斯分类算法的木板材内部缺陷检测设备”(编号:202110433023)。
关键词
振动信号
信号采集
频谱分析
vibration signal
signal acquisition
spectrum analysis
