Engineering 104 - Dynamic Behavior

Autumn 1999


General Handouts Links

Announcements


General Information

Intended Audience
For students who would like a solid introduction to the analysis techniques to be used later in E105 for designing control systems. For students not on a controls track, this is for those interested in learning how to model and analyze dynamic systems. If taken with the optional lab it is accepted by the ME department as equivalent to ME161.

Course Objective
An introduction to modeling and analysis of dynamic systems using classical techniques.

Course Description
A prelude to automatic control. How to develop models for real physical systems (mechanical, electrical, electromechanical, thermal, and fluid), and several techniques for analysis of dynamic behavior, including the following: Derivation of equations of motion. Linearization and superposition. Delta function and convolution. Natural and forced motions for mechanical, electrical, and other systems. Characteristics and stability of natural motion and natural modes. Introduction to Evans root-locus method. Elements of frequency response. Fourier and Laplace transform techniques. Total response from partial fraction expansion. If taken for 4 units, there is a laboratory consisting of experiments with mechanical, electrical, and electromechanical dynamic systems. The lab meets on 6 Fridays throughout the quarter, with 4 lab reports.

Prerequisites
Physics 43 or equivalent

Topics

Comparison with ME161
E104 is a 3 or 4-unit (4 units if taking the lab) senior-level course that is accepted by the Stanford Department of Mechanical Engineering as fully equivalent to ME161. E104 is the preferred prerequisite to E105, although ME 161 is also accepted. The focus of E104 is more on the design of feedback controllers for simple mechanical systems using the Laplace Transform, Root Locus, and Total Response Methods. Control of electromechanical, hydraulic, and thermal systems is also treated. E104 is, by design, a running start into E105.

E104 has 2 weekly lectures of 75 minutes each (MW 11:00 to 12:15) plus one lab demo session roughly every other week (with observations write-up). The E104 class is small (typically 15). The purposes of E104 in the Stanford ME curriculum are to provide, in parallel with ME 161: (1) an interesting alternative with a different focus, and (2) two small classes instead of one very large one.

Staff

When & Where

Materials


Handouts

Handouts not picked up in class are placed in the E104 bin outside Durand 023 (in the basement of the Durand building).

HO# Handout Title (Adobe Acrobat .pdf format) Date of handout Date of update
1 Syllabus 9/22/99  10/9/99
2 Problem Sets 9/22/99  
3 Lecture 1 9/22/99  
4 Problem Set 1 9/22/99  
5 Photocopy of Chapters 1+2 from book (not on web) 9/24/99  
6 Lecture 2 9/27/99  
7 Questionnaire 9/27/99  
8 Lecture 3 9/29/99  
9 Midterm Info Sheet 9/29/99  
10 Lecture 4 10/4/99  
11 Lecture 5 10/6/99  
12 Lab 0 10/6/99  
13 Lecture 6 10/11/99  
14 Lab 1 10/11/99  
15 Lecture 7 10/13/99  
16 Lecture 8 10/18/99  
17 Lecture 9 10/20/99  
18 1992 Midterm and Solution 10/20/99  
19 1996 Midterm 10/20/99  
20 1996 Midterm Solution 10/20/99  
21 Lecture 10 10/25/99  
22 Lab 2 10/25/99  
  Lecture 11 was the midterm - no handout    
23 Lecture 12 11/1/99  
24 Blank Bode plot graph paper 1 11/1/99  
25 Blank Bode plot graph paper 2 11/1/99  
26 Lecture 13 11/3/99  
27 Lecture 14 11/8/99  
28 Lecture 15 11/10/99  
29 Lab 3 11/10/99  
30 Lecture 16 11/15/99  
31 Lecture 17 11/17/99  
32 Lab 4 11/17/99  
33 Lecture 18 11/22/99  
34 Lecture 19 11/24/99  
35 1992 Final and Solution 11/24/99  
36 Lecture 20 11/29/99  
37 Lecture 21 12/1/99  

Links

E104

Control

MATLAB


[updated Dec 14, 1999]