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| 自动控制原理二阶系统教学典型案例设计 |
| Typical Case Design of Second-order System Teaching for Automatic Control Principle |
| 投稿时间：2019-09-18 修订日期：2019-11-04 |
| DOI： |
| 中文关键词: 自动控制原理 二阶系统阶跃响应 粒子群优化 |
| 英文关键词: principle of automatic control step response of the second-order system particle swarm optimization algorithm |
| 基金项目:西安电子科技大学教学改革项目(C18083) |
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| 中文摘要: |
| 二阶系统的教学在“自动控制原理”课程教学中尤为重要。阻尼比与二阶系统阶跃响应的若干对应关系是教学过程中的重点与难点，直接关系到学生对课程后续内容的掌握。在教学实践中，通过设计典型案例，让学生分组利用粒子群优化算法编程验证二阶系统的若干结论，提高了学生学习的兴趣与主动性，培养了学生的编程与分析解决问题的能力，增加了教学的针对性、交互性、启发性与创新性，对“自动控制原理”课程教学改革具有良好的借鉴意义。 |
| 英文摘要: |
| The teaching of the second-order system is especially important in the teaching of the "principle of automatic control" course. The correspondence between the damping ratio and the step response of the second-order system is the key and difficult point in the teaching process, which is directly related to the students'' mastery of the follow-up content of the course. In the teaching practice, by designing typical cases, students are grouped to verify the conclusions of the second-order system using particle swarm optimization algorithm, which improves the students’ learning interest and initiative, and cultivates students'' ability to program and analyze problems. The promotion of pertinence, interactivity, inspiration and innovation of teaching and learning can serve as a significant guide for the teaching reform of the "principle of automatic control" course. |
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