[评价] 109-1 陈政维 控制系统

楼主: tryptochan (tpr)   2021-08-31 22:27:44
※ 本文是否可提供台大同学转作其他非营利用途?(须保留原作者 ID)
(是/否/其他条件):是
哪一学年度修课:109-1
ψ 授课教师 (若为多人合授请写开课教师,以方便收录)
陈政维 教授
λ 开课系所与授课对象 (是否为必修或通识课 / 内容是否与某些背景相关)
电机系 复选必修
δ 课程大概内容
Control is the action of causing a system variable to approach some
desired value. It is also a fundamental and universal problem-solving
approach in many traditional and interdisciplinary fields.
A control system, in a very general sense, is a system with an
(reference) input that can be applied per the desired value and an
output from which how well the system variable matches to the desired
value (e.g., errors) can be determined. It can be found in daily life,
almost all engineering disciplines, and even biological and social
studies. For examples, bicycle riding involves a control system
comprising of a bicycle and a rider, with inputs and outputs
associated with the desired attitude, speed, and direction of the
bicycle. Temperature control systems have applications in household,
automobile, aerospace, office, factory, and agriculture environments.
Motion control systems are critical to factory automation and
precision instruments, such as industrial robots, atomic-force
microscopes, and step-and-scan photolithography exposure systems.
Many modern cameras equip with autofocus and vibration compensation
systems to minimize image blur. Many kinds of circuits such as phase
lock loops, operational amplifiers, and voltage regulators rely on
control to ensure their functions and performance. A living body is
a complex control system where many critical variables such as
heartbeat rate, blood pressure, and body temperature are regulated
constantly for health. Central banks of most countries around the
world set interest rates as a way to control inflation.
This undergraduate course is designed for junior and senior
(3rd/4th yr.) students to apprehend basic modeling, simulation,
analysis, and design techniques for control systems. It intends to
cover the fundamentals of “classical control” that primarily
focuses on frequency domain feedback control approaches for
single-input-single-output systems. When time permits, some essential
elements in modern-day control engineering such as state-space
techniques will be covered.
(以上复制自课程网)
Ω 私心推荐指数(以五分计)
综合: ★★★★ (原因下述)
想入门控制: ★★★★★
不想写作业: ★★★★★
只要学分: ★★★★★
η 上课用书(影印讲义或是指定教科书)
自制投影片
μ 上课方式(投影片、团体讨论、老师教学风格)
投影片为主,板书、matlab、实体玩具demo为辅
老师上课很喜欢嘴砲,口条清晰思路清奇
喜欢问大家问题,回答都直接加期中/期末/学期成绩
我光学期加分就加了6分,直接混到A+
另外教授上课会介绍好用的 MATLAB 功能,
也把一些经典手动大爆算的技巧(像Mason's gain formula)拿掉了,
所以想要跟 MATLAB 比赛计算能力的可以修其他教授的或左转机械系(X
教授讲的时候很注重理解,
所以每个技巧为什么有用跟要解决什么问题都很清楚,
在修的时候真的有种一步步建构出一套有系统的理论的感觉
(虽然现在都忘光了)
很推荐想入门的人来修(不过准备考研好像还是要学会大爆算
σ 评分方式(给分甜吗?是扎实分?)
Midterm Exam: 30%
Final Exam: 40%
Final Project: 30%
特殊规定:
→ 考试都有出席、project有缴交(白卷也可)学期成绩保底60
→ final project 做前三好的无视考试成绩直接A+
除了上课发言的分数跟用送的差不多外,其他算扎实分。
ρ 考题型式、作业方式
考题有选择(须说明原因)、计算、证明、画图。
考2节课,共6题(没记错的话期中期末都是)
Final Project 是用 MATLAB 模拟一个2D的登月器着陆,
并利用上面的 Active Momentum Exchange Impact Damper 让着陆不会倾倒。
光看懂整个 project 和提供的 MATLAB code 就烧上不少时间,
最好提早开始。
ω 其它(是否注重出席率?如果为外系选修,需先有什么基础较好吗?老师个性?
加签习惯?严禁迟到等…)
不点名,考试有到就好。
因为会用一些 Laplace 之类的,修过电路学、微方、信号之类的可能比较好(?)
不过考试都会给表可以查所以也不用很熟,知道在干嘛就好
最后来提一下综合评价 -1★ 的原因:(感觉不提会被其他有修课的呛)
原先 Final Project 的死线刚好压在期末考周的周五中午,
但因为提早很多公布题目,所以理论上可以事先安排好,
就我所知也没有人对死线提出意见。
但理所当然的秉持着电机的精神(X),
八成的人都是到期末考周边读书边挤时间出来赶完 project。
然而,就在死线过后约 2.5 小时,教授寄信说因为有同学记错死线,
直接延长两天半,并增加两天的缓冲(扣5分)
于是牺牲睡眠跟读其他科的时间熬夜赶出 project 的人们就暴动了
后续虽然好像有把在原本死线之后才交的另外扣分,
但整体处置仍稍嫌粗糙,所以姑且扣一星,供大家参考。
Ψ 总结
除了特殊事件有点雷以外很推,
学了很多酷酷的技巧 \root locus大法好/
作者: chun10396974 (pulse6974)   2021-09-01 00:18:00
我认识有修的对这门的感受全是干意满点
楼主: tryptochan (tpr)   2021-09-01 00:38:00
我有做好被怒嘘的心理准备了

Links booklink

Contact Us: admin [ a t ] ucptt.com