USING TRIZ TO FIND FAULT WITH THE FUTURE - PowerPoint PPT Presentation

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USING TRIZ TO FIND FAULT WITH THE FUTURE

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... ups; 99,000 1998 and 1999 Mustangs; 88,000 1999 Super Duty F-Series ... To alert owners to the problem, Ford is sending letters and directing customers ... – PowerPoint PPT presentation

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Title: USING TRIZ TO FIND FAULT WITH THE FUTURE


1
INNOVATION-TRIZ,INC.
  • USING TRIZ TO FIND FAULT WITH THE FUTURE
  • World Future Society
  • Philadelphia, PA
  • July 21, 2002
  • Jack Hipple, Principal
  • Innovation-TRIZ, Inc.
  • www.innovation-triz.com

2
OBJECTIVES
  • Briefly review the concepts of TRIZ
  • Ideality, resources, patterns of invention
  • Explain and demonstrate the use of reverse TRIZ
    thinking in forecasting and planning
  • NOTE All day workshop on TRIZ problem solving
    and forecasting on Tuesday at WFS

3
WHAT IS TRIZ ?
  • A Russian acronym
  • Theoria Resheneyva Isobretatelskehuh Zadach
  • (Theory of Solving Problems Inventively)

4
WHAT IS TRIZ ?
  • A way of thinking
  • A family of tools, thinking processes, and
    software
  • The way of thinking can ALWAYS be used, but the
    tools in the tool kit can be selected depending
    the nature of the problem, time available, etc.

5
BASICS OF OTHER CREATIVITY TOOLS
  • Psychology more than science and technology
  • DeBono, Lateral Thinking/Six Hats, Creative
    Problem Solving
  • Can discuss integration
  • Randomness
  • Brainstorming, picture, etc. stimulation
  • Can discuss integration
  • Highly dependent upon facilitation skills
  • Fine for simple problems and can be easily
    learned
  • Limited by knowledge in the room--TRIZ looks
    outside the knowledge and experience in the room
    in a systematic and structured way

6
THE HISTORY OF TRIZ
  • A discovery of a talented patent examiner for the
    Russian navy, Genrich Altshuller, 1950s
  • Originated from the study of several hundred
    thousand of the worlds most inventive
    patents--now in the millions
  • He recognized that the development of
    technological systems follows predictable
    patterns that cut across ALL areas of
    technology--the speed of technical evolution can
    be accelerated
  • Also recognized that problem solving principles
    are also predictable and repeatable--anyone can
    invent!
  • Established schools to teach after a Stalin 7 yr.
    prison term--deceased in 1999 at age 71

7
BASIC CONCEPTS
  • Systems evolve toward IDEALITY irreversibly
  • Using RESOURCES within the system or easily
    convertible
  • Resolving CONTRADICTIONS as they evolve
  • PATTERNS OF INVENTIONS/OPERATORS are constantly
    recognized and used

8
PILL INSPECTION WORKSTATION
Vibratory feed move pills around an internal
spiral to top of vibratory bowl where the pills
are discharge and slide down an incline plane
onto a conveyor. As the pills go by, the
inspectors identify and remove the damaged pills.
Damaged Pills
Conveyor
Trash Can
Ideation International
9
SYSTEM PROPOSAL AND CHALLENGE
  • Replace inspectors with a 200K video inspection
    system
  • High return project, but capital is not available
  • Boss says, thats a great idea, but Find another
    way!!

10
GOOD PILLS/BAD PILLS
  • What is IDEALITY?
  • What are the RESOURCES we have?

11
PILL INSPECTION WORKSTATION
Vibratory feed move pills around an internal
spiral to top of vibratory bowl where the pills
are discharge and slide down an incline plane
onto a conveyor. As the pills go by, the
inspectors identify and remove the damaged pills.
Damaged Pills
Conveyor
Trash Can
Ideation International
12
An Elegant Solution The Pill Inspects Itself
Change the escapement for the vibratory bowl so
that the pills are ejected standing on their
edge. Move the conveyor 3 inches. Pills that
are round will roll at a velocity that allows
them to jump to the conveyor. The pills that are
chipped will slide or will roll at a lower
velocity and fall into the trash.
Resource Velocity of the sliding or rolling
pills
Function (inspection of pills) is performed
without the system (human inspectors or video
inspection system).
Trash Can
Ideation International
13
RESOURCE CHECKLIST
  • Substances
  • Fields
  • Space
  • Time
  • Information
  • Functional

14
SOLVING A CONTACT LENSE PROBLEM
  • Space resources
  • from the perspective of a contact lense
    manufacturer
  • from the standpoint of a semi-conductor
    manufacturer

15
OTHER TRIZ TOOLS
  • Patterns of Invention for Forecasting
  • Algorithms and tables for problem solving, both
    technical and non-technical
  • Software products

16
  • TRIZ IN REVERSE A NEW WAY OF THINKING ABOUT
    FUTURE ISSUES AND FORECASTING

17
REVERSE TRIZ
  • What failures/problems may occur?

System
  • Why failures/problems did occur?

Failures
18
COMBINES..
  • The rigor of the TRIZ process, but in reverse
  • Proactive, rather than checklist, mental process

19
REVERSE TRIZ
  • Formulate original problem (the ideal final
    result)
  • Invert the original problem (the opposite of the
    ideal final result/ideality)
  • Amplify the inverted problem reverse ideality
  • Search for information and resources
  • Hypothesis, tests, and correction

20
SMOKE-FREE TEST SHIP
21
HAZARDOUS CHEMICAL HANDLING SYSTEM
  • Bulk storage
  • Received by rail car and truck, unloaded by N2
    pressure or pump
  • Distribution to process
  • Scrubber for containment
  • Unloading with pressure transfer (T/C) and pump
    (T/T)
  • Foam control in storage area

22
Unload
Vent
N2
Scrubber
To Process
23
THE REVERSE TRIZ APPROACH
  • The problem I want to prevent a leak
  • Invert the problem I WANT to have a leak
  • Exaggerate/amplify the inverted problem I WANT
    to have a CATASTROPHIC leak, causing MAJOR damage
    and public affairs impact
  • What RESOURCES do I need to have/cause a leak?

afd is a trademark of Ideation International
24
RESOURCE CHECKLIST
  • Substances
  • Fields
  • Space
  • Time
  • Information
  • Functional

25
REVERSE TRIZ THIS WORKSHOP
  • I want to have a successful workshop
  • I want to have an unsuccessful workshop
  • I want to have the WORST workshop the WFS has
    ever hosted--no one ever comes again and WFS
    loses a ton of money!
  • How would I make sure this happened?
  • What resources do I need?

26
VS. OTHER PROCESSES
  • Compared to the HAZOP or FEMA checklist process,
    generates far more real possibilities, puts
    people in an aggressive mind set, and finds
    possibilities not otherwise found
  • Software supported
  • Larger knowledge base
  • Use inventive skills and thinking from
    traditional TRIZ problem-solving

27
USES
  • Failure prediction for projects and product
    designs
  • Failure prediction and/or analysis for technology
    developments
  • Failure prediction for technology adoption and
    commercialization
  • Failure prediction for management/organizational
    processes

28
EXAMPLES
  • How would I prevent this product from being
    successfully used?
  • How would I make sure that this new technology
    would never be adopted?

29
WALL STREET
JOURNAL 03/29/1999 Ford to Recall 945,000
Cars, Trucks to Fix Cruise Control DEARBORN,
Mich. - Ford Motor Co. is warning owners of
945,000 1998 and 1999 model cars and trucks not
to use the cruise-control feature because of a
potential defect that could cause the accelerator
to stick open. The auto maker said it knows of no
accidents related to the problem, which company
engineers discovered during tests, a Ford
spokeswoman said. The vehicles will be recalled
and repaired at no cost to customers starting in
May when Ford gets replacement parts, the
spokeswoman said. In the meantime, customers may
get the cruise-control mechanism disabled, the
company said. The models affected are about
567,000 1998 and 1999 Explorer and Mountaineer
sport-utility vehicles about 166,000 1998 and
1999 Ranger pick-ups 99,000 1998 and 1999
Mustangs 88,000 1999 Super Duty F-Series trucks
and about 25,000 1999 Super Duty F-Series
stripped chassis. To alert owners to the problem,
Ford is sending letters and directing customers
to a Web site, www.recall.ford.com, where they
can enter the vehicle identification number to
learn if their car or truck is affected.
30
APPLICATION AT DIFFERENT LEVELS
  • The principles of TRIZ and reverse TRIZ can be
    applied at different system levels from a
    competitive standpoint
  • Need to understand what those levels are and how
    they might affect us
  • What are potential negative events and causes at
    DIFFERENT levels?

31
FOR EXAMPLE..AIRLINE HIJACKING
  • Levels
  • The cockpit
  • The plane
  • The boarding area
  • The airport
  • The space around the airport
  • The atmosphere

32
FOR EACH LEVEL.
  • What resources are available to deliberately
    cause the unwanted event?

33
TAKEAWAYS
  • Try the reverse TRIZ process (how vs. what)
    for some failure or forecasting problem you
    currently have
  • Substitute and compare this process with ANY
    checklist process currently used

34
RESOURCES
  • Web site, www.innovation-triz.com, monthly
    newsletter available
  • Annual Altshuller conference, Philadelphia,
    spring, 2003
  • Introductory workshops, TRIZ in non-technical
    areas, how to implement, application
    presentations
  • Altshuller Institute, www.aitriz.org
  • TRIZ Journal, on line at www.triz-journal.com
  • Books
  • And Suddenly the Inventor Appeared, Altshuller,
    40, Amazon.com
  • TRIZ The Right Solution at the Right Time,
    Salamatov, 75, www.insytec.com, Amazon
  • The Engineering of Creativity, Savransky, CRC
    Press/Amazon
  • Hands On Systematic Innovation, Mann,
    www.creax.com
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