EML 3013C Dynamic System I

Spring 2007


Objectives:

  • To learn the fundamentals of engineering dynamics.
  • To learn techniques for evaluating and solving engineering problems.
  • To develop good study habits.
  • To prepare students for Dynamic Systems II and Mechanical Systems I.
  • To prepare students for competence in the workplace.

 

Class Time:

TR 13:15 - 14:30 pm, B210/211, lecture

F 10:45 - 13:45 pm, B114 or B210/211, Lab & Recitation (Everyone must attend)

 

Instructors:

Dr. C. Shih, CEB 229, Office: 410-6321, Email: shih@eng.fsu.edu

 

Teaching Assistant: TBA

 

Office Hours:

Dr. Shih, TR 10:30 - 12:30

 

Textbooks:

Principle of Dynamics by Hibbeler, 10th Edition, Prentice Hall, ISBN-10: 0131866818

Alternative: Engineering Mechanics - Dynamics by Hibbeler, 11th Edition, Prentice Hall, ISBN-10: 0131561480

 

Web page:

Course web page can be accessed under FSU Blackboard or directly via Internet address www.eng.fsu.edu/~shih/eml3013. All relevant information can be found in the web page.

 

PREREQUISITES:

This course requires that you have taken and passed (with a C or better) the following courses: PHY 3048, Physics I; MAC 2311, Calculus I; MAC 2312, Calculus II, MAP 3305, Engineering Math I (co-requisite). If you have not passed these courses, you are not prepared for this course and the instructor has the right to drop you from the course.

 

Homeworks:

REDUCED CREDIT will be given for late homework.  Homework solutions will be provided soon after the problem set is due.

DETAILS: Homework is to be written on 8.5" x 1" paper - ONE SIDE only. One problem per page. Pages must be stapled together. No credit will be given for homework that does not comply with these details.

 

Grading Assignment:

  • Homework                    15%
  • Quizzes                         10%
  • Lab Reports/Project       15%
  • 3 tests                           40%, highest two count 15 % Each
  • Final                             20%

 

Grading Scale:

90 - 100 A; 80 - 89 B; 70 - 79 C; 60 - 69 ; D 0 - 59 F

Departmental policy is that a grade of C or better is required to pass this course.

 

ATTENDANCE:

Attendance is mandatory and always be ON TIME. Unexcused absence(s) will adversely affect your final grade at instructor's discretion. In accordance with the policies of the universities, students with more than 3 UNEXCUSED ABSENCES will receive an automatic F.  Excuses must be turned in to the instructor within two weeks of the absence.

 

CHEATING

Students caught cheating on an exam or quiz will receive an F for the class.

 

Other Regulations

The Department’s Policy is clearly outlined at the following web location:

http://www.eng.fsu.edu/me/ugradpro/classes/policy/index.html

Florida State University Academic Honor Policy, found at: http://dof.fsu.edu/honorpolicy.htm

 

It is highly recommended that you read these carefully. Ignorance is not an excuse. Note that the penalties for copying work may result in a failing grade for the course. If you are uncertain, please check with the instructor who assigned the work. Working together is encouraged in this course, but blatant copying is not.

 

GROUP LAB REPORTS/PROJECT 15%

You will work on a total of eight experiments in this class.  Each experiment demonstrates either a single or a set of dynamical concepts to be learned in class.  The experiments will be arranged in two groups of four experiments in each group.  A group report will be due two weeks after each experiment.  Details of the laboratory and group assignment will be given later. (Tentatively, 10% of the grade)

Each group will be responsible for formulating, designing and building a dynamical system that illustrates concepts from the course. Design details and project suggestions will be provided later. (5% of the grade)

 

QUIZZES 10%

Quizzes will be given each week. However, the instructor reserves the right to omit or give additional quizzes.  There will be NO MAKEUPS for missed quizzes.  Under normal circumstance, legitimate excuse(s) should be provided no later than one week after the quiz.  All quizzes are closed book; necessary formulas will be provided.

 

EXAMS 15%, 15%, 10%

In addition to quizzes, there will be 3 scheduled in-class exams: No makeup exams will be given. All exams are closed book; necessary formulas will be provided. The highest 2 grades will count 15% each while the lowest counts 10% toward your final grade;

 

FINAL EXAM 20%

A final exam is TBA.  The final exam is closed book; necessary formulas will be provided.

 


TENTATIVE CLASS SCHEDULE

 

The class schedule contains approximate weeks for when topics will be covered. The instructor reserves the right to modify the topic schedule as needed

Week 1 (Chapter 12)

Class Introduction, Reviews

Kinematics

Week 2 (Chapter 12)

Motion of a Point: Straight Line Motion and Curvilinear Motion

Projectile

Week 3 (Chapter 13)

Relative Motion

Newton's 2nd Law

Week 4 (Chapter 13, Test 1, Lab session-1A)

Newton's 2nd Law

Week 5 (Chapter 14, Lab session -1B)

Work and Kinetic Energy

Work and Power

Week 6 (Chapter 15, Test 2, Lab session-1C)

Principle of Impulse and Momentum

Conservation of Linear Momentum

Impacts

Week 7  (Chapter 15)

Principle of Angular Impulse and Momentum

Mass Flows

Week 8 (Chapter 16, Lab session-2A)

Rigid Body Motions (RGM): kinematics

Week 9 (Chapters 16, 17, Lab session-2B)

Kinematics

RGM: Newton's 2nd Law

Week 10 (Chapter 17, Lab session-2C)

RGM: Newton's 2nd Law

Week 11 (Chapter 18, Test 3)

RGM: Work and Energy

Week 12 (Chapter 19)

RGM: Principle Impulse and Momentum

Week 13 (Chapter 22)

Simple Harmonic Motion

Vibrations

Week 14 (Project Presentation and final report)

Final Review


ABET Description

 

DEPARTMENT: MECHANICAL ENGINEERING

  EML 3013C, 4 credits

COURSE TITLE:  Dynamic Systems I

TYPE COURSE:  Required

TERM(S) OFFERED:   Spring, Summer

CATALOG DESCRIPTION:
This course is the first part of an integrated sequence in dynamics, vibrations and controls.Material in this first course includes the following:absolute and relative motion of particles and rigid bodies in inertial, translating and rotating coordinate frames; derivation and computer solution of differential equations of motion; single degree of freedom vibrations, and elementary feedback control.

PREREQUISITES:
EML 3002C, Mechanical Engineering Tools; EML 3004C, Introduction to Mechanical Engineering


CO REQUISITE:
MAP 3305, Engineering Math I

AREA COORDINATOR:   Dr. Emmanuel Collins
RESPONSIBLE FACULTY:  
INSTRUCTOR OF RECORD:   Dr. Emmanuel Collins


DATE OF PREPARATION:  5-24-01(Collins)

CLASS SCHEDULE:
Twice weekly for 1 hour and 30 min.


LABORATORY SCHEDULE:
Once weekly for 2 hrs. and 30 min.

TEXTBOOKS/REQUIRED MATERIAL:

  • Engineering Mechanics, Dynamics:Eight Edition, R. C. Hibbeler, Prentice Hall, 1997
  • Reading Journal for Engineering Mechanics, Dynamics:
    Eighth Edition, Emmanuel G. Collins and Majura Selekwa

SCIENCE/DESIGN (%): 85 / 15


CONTRIBUTION TO MEETING THE PROFESSIONAL COMPONENT:
 85% engineering science, laboratory experience
15% engineering design

COURSE TOPICS:

  1. Kinematics of a Particle
  2. Kinetics of a Particle: Newton’s 2nd Law
  3. Kinetics of a Particle: Energy Methods
  4. Kinetics of a Particle: Momentum Methods
  5. Mechanical Vibrations
  6. Elementary Feedback Control
  7. Rigid Body Kinematics
  8. Rigid Body Dynamics: Newton’s 2nd Law
  9. Rigid Body Dynamics: Energy Methods
  10. Rigid Body Dynamics: Momentum Methods

ASSESSMENT TOOLS:

  1. Weekly Homework Problems
  2. Weekly Quizzes Based on the Reading Journal
  3. Weekly Lab Reports
  4. Exams

COURSE OBJECTIVES*

(Numbers shown in brackets are links to department educational outcomes)

  1. To teach dynamic analysis based on Newton’s second method, momentum methods and energy methods. [1, 5]
  2. To introduce the use of differential equation models for analyzing and designing dynamic systems. [1, 3]
  3. To teach the kinematic analysis of systems consisting of interconnected links. [1, 5]
  4. To teach the application of dynamic concepts to the analysis of laboratory experiments, representing real-world systems. [1, 5, 7]
  5. To teach the use of Mathcad as an engineering tool for dynamic system analysis. [10]
  6. To teach students to learn basic engineering principles from reading. [9]

COURSE OUTCOMES*

(Numbers shown in brackets are links to course objectives listed above)

  1. Be able to recognize which coordinate system is appropriate for a given problem in dynamic analysis and understand the use of the appropriate formula for that coordinate system. [1]
  2. Given a kinetic analysis problem, be able to determine and apply the most efficient method for its analysis. [1]
  3. Be able to derive a differential equation model of a dynamic system. [2]
  4. Be able to solve for the solutions of simple unforced and forced vibrational systems. [2]
  5. Be able to design a proportional feedback control law for a first or second order dynamic system. [2]
  6. Be able to analyze the kinematic behavior of four-bar linkages. [3]
  7. Be able to perform kinematic analysis using moving reference frames. [3]
  8. Complete and provide a report on several dynamic system labs. [4,5]
  9. Be able to write simple Mathcad programs for dynamic analysis. [5]
  10. Completion of the assignments in a reading journal based on the course text. [6]