摘要
信号与系统、单片机原理及应用课程是电气工程及其自动化专业的核心课程,理论性强、实践要求高。为破解应用型本科院校普遍面临的课时压缩、内容抽象、理论与实践脱节等难题,依托校内光伏发电仿真平台,以光伏逆变器设计与控制为一体化工程案例,对两门课程进行了系统性教学改革。通过将逆变器的硬件设计融入单片机原理及应用课程教学,并将信号分析、采样、滤波、最大功率点跟踪控制等理论融入信号与系统课程教学,构建了“问题-分析-解决”案例教学模式。实践表明,改革强化了课程衔接与系统性,显著提升了学生的工程应用能力和学习主动性,有力支撑了应用型人才的培养目标。
The courses of signals and systems and principles and applications of microcontrollers are core components of the electrical engineering and automation program,and they are characterized by strong theoretical foundations and high practical requirements.To address the common problems faced by application-oriented undergraduate colleges,such as compressed class hours,abstract content,and the disconnection between theory and practice,relying on the on-campus photovoltaic power generation simulation platform and taking the design and control of photovoltaic inverters as an integrated engineering case,systematic teaching reforms are carried out for two courses.By integrating the hardware design of inverters into the teaching of the course of principles and applications of microcontrollers,and incorporating theories such as signal analysis,sampling,filtering and MPPT control into the teaching of the course of signals and systems,a“problem-analysis-solution”case teaching model are constructed.Practice shows that the reform strengthens the connection and systematicness of the curriculum,significantly enhances students’engineering application ability and learning initiative,and strongly supports the goal of cultivating applied talents.
作者
蒋卫东
任家智
林异凤
孙国荣
JIANG Weidong;REN Jiazhi;LIN Yifeng;SUN Guorong(Shanxi Institute of Energy,Jinzhong 030600,China)
出处
《电子质量》
2026年第1期40-43,共4页
Electronics Quality
基金
2024年山西能源学院教学改革创新项目(NJ202423)资助。
关键词
教学改革
光伏发电
信号与系统
工程应用
teaching reform
photovoltaic power generation
signal and system
engineering application
