1. IENG 475: Computer-Controlled Manufacturing Systems
IENG Lecture 01
Course Introduction
& Organization
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems
(c) 2006, D.H. Jensen

2. IENG 475: Computer-Controlled Manufacturing Systems
Instructor:
D. H. Jensen
138 Industrial Engineering / Library
(605)
IENG 475 in subject line!
Office Hours:
M, W: 1:00 – 1:50 PM or by appointment
Course Website:
Class Meetings:
M, W: 2:00 PM – 2:50 PM, CB 110
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

3. IENG 475: Computer-Controlled Manufacturing Systems
Labs:
Manufacturing Engineering Lab
Rm 130 Industrial Engineering / Library Bldg
As Arranged: 5 person Lab Teams
Tuesday:
Lab 1: 12:00 – 1:50 PM
Lab 2: 2:00 – 3:50 PM
Lab 3: 4:00 – 5:50 PM
You may want to bring your SDSM&T tablet computer for CNC Labs and Project Work
Can load SolidWorks, MasterCAM for S/W & MakerWare to your SDSMT computer
Thursday:
Lab 4: 12:00 – 1:50 PM
Lab 5: 2:00 – 3:50 PM
Lab 6: 3:00 – 5:50 PM
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

4. IENG 475: Computer-Controlled Manufacturing Systems
Course Overview
See Schedule Page for Details:
Basic manufacturing problem solving tools including PC&C, process planning, and CNC programming may be covered on Exam I.
Sensors, control logic and PLC programming, robotics/automation principles and ethics may be covered on Exam II.
May be a comprehensive, Final Exam
Project covers automated material handling and computer-integrated control in addition to demonstrating abilities of the TEAM.
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

5. IENG 475: Computer-Controlled Manufacturing Systems
Materials
Textbook: NOT REQUIRED, but RECOMMENDED
Groover, M. P. (2015). Automation, Production Systems, and Computer-Integrated Manufacturing (4th ed.). Upper Saddle River NJ: Prentice-Hall. 816pp. ISBN
Engineering Notebook: REQUIRED
9-3/4" x 7-1/2", 5x5 quad-ruled, pp. (approx.).
Engineering Problems Paper: REQUIRED
8-1/2" x 11", three hole drilled, ruled five squares/division, 50 pp. (approx.).
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

6. IENG 475: Computer-Controlled Manufacturing Systems
Engineering Notebook
Anything you can copy, cut, staple, paste, glue, or otherwise persuade to live permanently within the covers of your engineering notebook may be used on the exams …
… EXCEPT old exams and other’s notebook pages.
Can have one notebook for class & exams and
another notebook for lab & project, if desired
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

7. Recommended Materials
Engineering/Scientific calculator
Mechanical Pencil
0.5 mm, HB or B lead with comfortable grip
Plastic-based Eraser
clickable pen-style suggested
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

8. IENG 475: Computer-Controlled Manufacturing Systems
Expectations
Grading Scale:
A 90% B 80% C 70% D 60%
F < 60%
Weighting:
Homework 20%
Project 30%
Exams 50%
Bonus Pts 5%
Total Possible %
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

9. IENG 475: Computer-Controlled Manufacturing Systems
Expectations
Assignments & Project Components:
Each question / project component is graded on a 10 point basis. Each assignment is equally weighted.
Exams:
Exams are open Engineering notebook; and closed textbook and old exams. (Homework … maybe not a good idea…)
Necessary tables are identified / provided – store in your engineering notebook.
Do NOT use pen on an exam – significant point reduction for sloppy work.
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

10. IENG 475: Computer-Controlled Manufacturing Systems
Expectations
Due Dates / Late Work:
Assignments and project work are due at the start of class on the due date (see Schedule page).
Unapproved late assignments turned in more than 24 hours after the due date will not be graded and will not receive any credit. Unapproved late assignments turned in during the 24 hour period will be held until the end of the term …
If the student’s grade is borderline, then the held assignment will be graded and assessed 50% of the earned credit.
Borderline is defined as within 1.5% of the next highest grade without considering the late assignment
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

11. IENG 475: Computer-Controlled Manufacturing Systems
Expectations
Make-up Work:
Make-Up work is the student’s responsibility, and is arranged at the lecturer’s discretion, for SDSM&T approved reasons.
Policies:
Foreseeable Circumstances - contact the lecturer as far in advance as possible ( ).
Unforeseeable Circumstances - contact the lecturer as soon as practical (leave phone message).
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

12. IENG 475: Computer-Controlled Manufacturing Systems
Expectations
Academic Honesty:
OK to work together on HW and Labs for this class:
as long as what appears on your sheet is your work, your words, and your writing
OK to copy my materials for this class:
download and print slides to your engineering notebook for this class
download and use my spreadsheet templates for your assignments and practice in this course
Exams are always individual work
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

13. IENG 475: Computer-Controlled Manufacturing Systems
Questions & Issues
Students with special needs or requiring special accommodations should contact the instructor, Dr. Jensen, at and/or the campus ADA coordinator, Megan Reder-Schopp, at at the earliest opportunity.
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems
(c) 2006, D.H. Jensen

14. Data Collection is Important
IENG 475: Computer-Controlled Manufacturing Systems
Data Collection is Important
Machines in lab are very outdated and need to be updated.
Buy a new controller so that machines in the lab work.
Write ups on the correct way to use machines would be helpful
Keep textbook cost low or not at all or free since we spend so much on textbooks.
An optional text would be great. A free, custom text would be good.
I don’t believe any text of any sort is necessary for this course.
The detailed slides are sufficient 95% of the time, so no text is needed.
There are no classes that prepared me for this course. With no previous knowledge, I still put in a lot of effort and did poorly.
Talks about important topics in the last 10 minutes of class.
Don’t teach important info for homeworks until after the homework is due.
More examples in class instead of teaching new material.
I would suggest that the course meet on Fridays.
Get another TA like Shalane. Maybe clone her or something.
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems
(c) 2006, D.H. Jensen

15. IENG 475: Computer-Controlled Manufacturing Systems
Data Collection
Name IENG 475
Preferred name SPR 2018
address Your major
Student ID # Hometown
Anything else the instructor should know
about you
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems
(c) 2006, D.H. Jensen

16. IENG 475: Computer-Controlled Manufacturing Systems
Lab Schedule
Friday: Lab team/time assigned, Labs will start THIS THURS
Review slides (Schedule Page) & print assignment (Materials Page)
Meet in Mfg Engineering Lab (need to start/stop labs on time)
Take notes during lab in Engineering Notebook (everyone)
Lab assignments (1 per team) – usually due next lab
brief summary and documentation of design/exercise
short answer to questions (if any)
Copies of Eng Notebooks / EP pages from everyone
5S at end of each lab (sort, straighten, set in order, shine, sustain)
Primary result of lab exercises is to complete project
Open Lab times as necessary – for appt.
Open class and lab periods at end of term
Use Finals Week for project documentation & demo
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

17. Manufacturing Operations
What competitive trends exist?
Where are products being made?
What kind of products are being made at these locations?
How are products being made at these locations?
What is the basis for manufacturing competitiveness?
Competitive Advantage(s):
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IENG 475: Computer-Controlled Manufacturing Systems

18. IENG 475: Computer-Controlled Manufacturing Systems
Levels of Automation
Manual Production – using single station manned cells operating independently
Automated Production – using single station automated cells operating independently
Automated, Integrated Production – using multi-station automated systems with automated material handling
The appropriate level of automation is situational –
there is no universal best answer!
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

19. Manufacturing Operations
Mfg Plant Limitations & Capabilities:
Technological Processing Capabilities
Physical Production Capabilities
Production Capacity Limits
Conditions for Appropriate Automation:
Predictable, stable / expanding market
Need to satisfy business objectives of firm
Technology must be available at the right:
Performance
Cost
Maturity
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems

20. Reasons for Automating
IENG 475: Computer-Controlled Manufacturing Systems
Reasons for Automating
To increase labor productivity
To reduce labor cost
To mitigate the effects of labor shortages
To reduce or eliminate routine manual tasks
To improve worker safety
To accomplish processes that cannot be done manually
To improve product quality
To reduce manufacturing lead time
To avoid the high cost of not automating
… when you could have!
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems
(c) 2006, D.H. Jensen

21. Reasons NOT to Automate
Task is too technologically difficult to automate
Product life cycle is too short
Product is too customized
Product demand is too variable
To reduce the risk ($) of product failure
To deal with these aspects, use the USA Principle:
Understand
Simplify
Automate
2/25/2019
IENG 475: Computer-Controlled Manufacturing Systems