IENG 475 - Lecture 01
Introduction to ComputerControlled Manufacturing
Systems
3/22/2016
IENG 475: Computer-Controlled
Manufacturing Systems
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IENG 475

Instructor:
•
D. H. Jensen
•
Office Hours:
•
• 308 Industrial Engineering & Research Bldg
• (605) 394-1278
• Dean.Jensen@sdsmt.edu
• M:
• W:
1:00 – 1:50 PM
1:00 – 1:50 PM and 4:30 – 5:30 PM
Class Meetings:
• Mon, Wed,
3/22/2016
but NOT Fri: 2:00 PM – 2:50 PM, 205 IER
IENG 475: Computer-Controlled
Manufacturing Systems
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IENG 475

Labs:
•
Manufacturing Inductive Learning Lab (MIL Lab)
•
Tuesday:
• Rm 310 Industrial Engineering & Research Bldg
• As Arranged: 4 person Lab Teams
•
•
•
1:00 – 2:20
2:30 – 3:50
4:00 – 5:20
•
Thursday:
•
•
•
1:00 – 2:20
2:30 – 3:50
4:00 – 5:20**
** last choice!
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Manufacturing Systems
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Course Overview

See Schedule Page for Details:
• Basic manufacturing problem solving tools
including PC&C, process planning, and CNC
programming are covered on Exam I.
• Sensors, control logic and PLC programming,
robotics/automation principles and ethics are
covered on Exam II.
• Project covers automated material handling and
computer-integrated control in addition to
demonstrating abilities of the TEAM.
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Manufacturing Systems
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Materials
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Textbook: NOT REQUIRED
•
Groover, M. P. (2008). Automation, Production
Systems, and Computer-Integrated Manufacturing
(3rd ed.). Upper Saddle River NJ: Prentice-Hall.
856pp. ISBN 0-13-239321-2
Engineering Notebook TWO REQUIRED
•
9-3/4" x 7-1/2", 5x5 quad-ruled, 80-100 pp. (approx.).
Engineering Problems Paper REQUIRED
•
8-1/2" x 11", three hole drilled, ruled five
squares/division, 50 pp. (approx.).
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Manufacturing Systems
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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.
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One notebook for class/exams
One notebook for lab/project
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Manufacturing Systems
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Recommended Materials

Engineering/Scientific calculator
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Mechanical Pencil

Plastic-based Eraser
• 0.5 mm, HB or B lead with comfortable grip
• clickable pen-style suggested
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Manufacturing Systems
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Expectations

Grading Scale:
A 90%

B
80%
C 70%
F < 60%
D 60%
Weighting:
Homework
Project
Midterm Exam I
Midterm Exam II
3/22/2016
20%
30%
25%
25%
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Manufacturing Systems
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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 homework.
Necessary tables are identified/provided – store in your
engineering notebook.
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Manufacturing Systems
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Expectations
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Due Dates / Late Work:
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•
•
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 one class
period after the due date will not be graded and will not
receive any credit. Unapproved late assignments turned in
before the next class 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
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Manufacturing Systems
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Expectations

Make-up Work:
•
•
Make-Up work is the student’s responsibility, and is
arranged at the lecturer’s discretion.
Policies:
• Foreseeable Circumstances - contact the lecturer as far
in advance as possible (e-mail).
• Unforeseeable Circumstances - contact the lecturer as
soon as practical (leave phone message).
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Manufacturing Systems
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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
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Manufacturing Systems
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Questions & Issues

Students with special needs or requiring
special accommodations should contact
the instructor, Dr. Jensen, at 394-1278
and/or the campus ADA coordinator,
Jolie McCoy, at 394-1924 at the earliest
opportunity.
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Manufacturing Systems
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Data Collection
Name
Preferred name
E-mail address
Student ID #
IENG 475
SPR 2014
Your major
Hometown
Anything else the instructor should know
about you
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Manufacturing Systems
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COURSE ORGANIZATON ISSUES

Schedule Needed for Lab Times:
(Back of Card)
Lab Times:
Tuesday
1:00 - 2:20
2:30 - 3:50
4:00 - 5:20
Thursday
1:00 - 2:20
2:30 - 3:50
4:00 - 5:20
1st Choice Lab Time
2nd Choice Lab Time
3rd Choice Lab Time
4th Choice Lab Time
List any lab times with a class conflict*
Preferred Lab Partners (2 choices)
Non-Preferred Lab Partner (if any)
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Manufacturing Systems
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Lab Schedule
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Lab team/time assigned, e-mailed by 10:00 PM tonight
Review Lab assignment off of Materials Page
Meet in MIL Lab (need to start/stop labs on time)
•
•
•

Take notes during lab in Lab Engineering Notebook (everyone)
Lab assignments (1 per team) – usually due next lab
•
•
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brief summary and documentation of design/exercise
short answer to questions (if any)
EP pages from everyone
5S at end of each lab
Primary result of lab exercises is to complete project
•
•
•
Open Lab times as necessary
Open class and lab periods reserved at end of term
Use Finals Week for project documentation & demo
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Manufacturing Systems
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Manufacturing Operations
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What competitive trends exist?
•
•
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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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Manufacturing Systems
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Levels of Automation
1.
Manual Production – using single station manned
cells operating independently
2.
Automated Production – using single station
automated cells operating independently
3.
Automated, Integrated Production – using multistation automated systems with automated material
handling
The appropriate level of automation is situational –
there is no universal best answer!
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Manufacturing Systems
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Manufacturing Operations
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
Mfg Plant Limitations & Capabilities:
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•
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Technological Processing Capabilities
Physical Production Capabilities
Production Capacity Limits
Conditions for Appropriate Automation:
•
•
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Predictable, stable / expanding market
Need to satisfy business objectives of firm
Technology must be available at the right:
•
•
•
Performance
Cost
Maturity
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Manufacturing Systems
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Reasons for Automating
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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
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Manufacturing Systems
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Reasons NOT to Automate
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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
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Manufacturing Systems
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