Triz

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    Triz - Presentation Transcript

    1. TRIZ: Теория решения изобретательских задач Theory of Inventive Problem Solving (TIPS)
    2. Present your self:
      • To be able to
      • develop strong solutions!!!
      • =
      • Evolution
    3.  
    4. Where inspiration comes from? There are Big and small problems
    5. A writing desk that is uncomfortable, or a noisy office
    6. overcrowded cities, traffic roads
    7. Houses with no room for washing machines
    8. Piles of useless tires
    9. Nevertheless, life gradually becomes more and more comfortable , annoying problems are solved and stop disturbing us
    10. Life is more comfortable than 20 years ago
    11. I nnovtion is elegant solutions for common problems
    12. Simplicity is the Clue
    13. Solutions must be Elegant to impact
    14. ¿What is TRIZ? Systematic Innovation
      • TRIZ is a methodology , tool set, knowledge base, and model-based technology for generating innovative ideas and solutions for problem solving
    15. What is TRIZ? TRIZ is a methodology propoused by Genrich Altshuller
    16. Somebody somewhere had resolved this problem Already
    17. The mayor evolution trends were repeated through different applications
    18. The mayor evolution trends were repeated through different Industries & Systems
    19. You Need to be able to see the forest & the trees
    20. TRANSFORM THINKING
      • Solve problems
      • Improve products
      • Redesign Operations
      • Understand people
      TRIZ applications:
      • Principle Matrix:
              • 39 Parameters
              • 40 inventive principles
      • Analysis field – substance (76 standard solutions)
      • Separation of field and space (76 standard solutions)
      • Physic Effects and laws
      TRIZ structure:
    21. Basic Steps for applying TRIZ:
      • Contradictions stated
      • Define the ideal final result
      • Translate to parameters (39 features)
      • Find the inventive principles at the Matrix
      • Analyze the principles that could help
      • Use principles to propose solutions
    22. 1 Principle: Segmentation
      • Painless injection:
      • Japan 2003: While injecting, it makes but a small cut and practically does not cause pain.
      • Contradiction:
      • Have constant flow in a syringe needle W/O harm to the nerves.
      Solution: 200 silicon superfine needles in a patch
    23. Examples: 2nd Princple: Extract
      • Extract only the part that is necessary:
      • iwaycard: trasmits the photos directly to the ipod without itunes or a computer.
      • b) Mosquito Repeller:
      • Extract sound from a predator and cast it.
    24. Principle 5: Merging
      • Combine TV and Mirrors:
      • a) Will save wall space
      • b) Have the image while
      • brushing or shaving
    25. Principle 21: Rushing through
      • Sterilizing potatoes
      • A potato can rot due to naturally-occurring bacteria on its surface. Heat kills the bacteria, but too much heat will cook the potato as well.
      • If the potatoes are exposed to a flame at 500-850 degrees C for a short duration (4 to 8 seconds), the surface bacteria will be destroyed while the inside of the potato is unaffected.                                                                                  
    26. Principle 26: copy
      • MRI: Without opening the head we can have an image of it. We copy the content to an image and we can assume that we see inside a head
    27. Case 1:
      • Parents often encounter the following problem - shoes bought for a child become too small for him or her in a month or so. It is necessary either to buy new shoes or to buy too big shoes
      • Superficial Contradiction: feet grows but shoes does not.
      • Parameters:
      • Exercise: Find the parameters !!!
    28. Case 1:
      • Reality: parameter could be from 3, 5 or 7 vs
      • 3-8, the matrix only allows : 3 vs 5 or 3 vs 7
      • 5 vs 7 or 8 vs 7
      • Constraint: one element should be in movement because we walk.
    29. Translate to parameters/ ideal
        • Ideal Result:
      • To have less shoe expenses (Count-cost), with comfortable shoes for teenagers
        • Contradiction (intensified contradiction):
      • Length of the moving object (feet) is not supported by the volume of a static object (Shoe).
    30. Exaggerate the problem: ideality
      • benefit: Buy shoes only due to fashion issues not due to change of size
      • cost: The shoe must have a similar manufacturing
      • cost or less and reduce the frequency of purchase
      • harm: Do not force the feet causing orthopedic problems
    31. Inventive principles
      • 3 vs 5: 15. Dynamics / 17.Another Dimension/ 4. Asymmetry
      • 3 vs 7 : add 7 17 4 35
    32. Idea Generation: Exercise
      • Take a principle
      • Give ideas
      • Choose ideas
    33. Resources
    34. Vote for the best Make a plan for implementation *Dynamization
    35. So far, so Good?
      • 5 min for questions and loud thinking.
    36. Contradiction:
      • I want to know everything that my kids do, but I don't know everything that my kids do.
      • I want to have any tool by hand, but I do not want to have inventory or walk around heavy
      • I want to eat as much as I want but I don't want to get fat
    37. Type of contradictions
      • 3 types of contradictions:
      • Physical: A and anti- A.  A-A
      • Technical: A but B  A+B
      • Human : A despite B  A
      • Recommended tools.
      • Physical: Separation of space of time +76 solutions
      • Technical : Matrix of contradictions
      • Human : Soft system methodologies
    38. Technical A but B (Trade off)
      • If a boat gaing weight, it looses the hability to float
      • Si agrego desmoldante a una pieza plástica pierdo adherencias de un pegamento en un proceso posterior
      • If I ask for more information "the system" will be stressed out, if I don't ask for information I loose clarity of the problem
    39. Physical contradiction: A anti A I want passionate employees but I want objective employees
    40. Human contradiction: A despite B
      • I will get married with or without your
      • or even despite of you
    41. Contradictions:
      • Classify these contradictions: Physical, Technical or Human
      • *I had a rise even when my targets were not met
      • *I want to have free access but I don't want anyone else to enter to my home
      • *I want to have a healthy life & a great look but I don't want to exercise
      • Improve the power of a vacuum cleaner will
      • increase the cleaning quality but leads to
      • increasing noise & weight
      • We need increase communication face to face
      • But we do not have the same time available
      • during the day to hold a meeting
    42. Excercise:
    43. Exercise:
      • My most important machine of Bangalore's location fails continuously.
      • The electrical system is changed every time a shortage appears because the supplier sells the system as a whole spare part.
      • Solve this problem using TRIZ
      Principle 1 Technical Contradiction : A but B
    44. Technical contradiction:
      • I want by daughter to rollerskate but I do not want her to get hurt
      34 vs 10 35 vs 30 Principle 11 Technical : A but B
    45. Ariz: algorithm Generic problem My solution My problem Generic Solution Algorithm of ARIZ
    46. Using ARIZ Ideal Final Result Generic Solution Generic Contradiction Or system ARIZ: algorithm to solve problems Theory Real World Translate Translate Recources
    47. Basic Steps for appling TRIZ:
      • Identifying a problem: translate to contradictions
      • If technical: Convert to parameters (39 features)
      • Exaggerate the problem / Define the ideal result
      • Find the inventive principles at the Matrix
      • Analyze the principles that could help
      • Use principles to propose solutions
        • Find the superficial contradiction
      • Find the intensified contradiction
      • Ideal Final result / Aggravate condition
      • Give solutions
      Algorithm of ARIZ
    48. TRIZ applied to contradictions Technical Contradiction A but B Physical Contradiction A and Anti A Human Contradiction A despite B Or just to pop-up Ideas Problem Solving: Product Improving: Innovation In functionality
    49. Industry examples
      • Screwing without residuals of material because some flashes caused a Okm failure
      (23. Loss of material vs 31. Object-generated harmful factors ) Innovation Principles out of the 40 Main Group: 10 Preliminary actions 1. Segmentation 34. Discarding and recovering 29. Pneumatics and hydraulics 16 Ideas for a change Of How Solve the issue in 45 Minutes Technical Contradiction : A but B
    50. Descripción del Problema: Contradicción: Contradicción en parámetros: Principios Sugeridos o Soluciones estándar: Si lo convierto en un problema genérico ¿A que se parece este problema? ¿Quien pudo resolverlo ya? IFR: (resultado ideal final) Ideas de Solución: Solución propuesta y siguientes pasos : ARIZ: Algoritmo de Solución de TRIZ Usando el mínimo de recursos
    51. Industry examples
    52. TRIZ and Common sense (México) Divide y venceras  1. Segmentacion La union hace la fuerza  5. Consolidacion Hombre precabido vale por dos  10. Accion previa Al mal paso darle prisa  21. Rushing through Si no puedes con el enemigo, unetele!  22. Hurt in benefit Mas vale una colorada Que 100 descoloridas  3. Calidad local
    53. Define the system (TRIZ: Field substance)
      • S: Substance
      • F: Filed
      The nail is a substance (Subject) The wood is a substance (Object) Force is needed to Push the nail Into the wood (Action)
    54. Define the system (TRIZ: Field substance) Energy Tools Are substance Arm is substance Mechanical Transfer
    55. Examples of physical contradiction:
      • I have a wire that is used to pass current through a roll
      • That wire cuts the isolating material in some of the rolls because is
      • too thin
      • nevertheless the wire can't be wider
      • Because is too expensive
      A anti A
    56. Draw the substance field of the system: Steps
      • A. Draw the substance: Subject-object
      • B. Draw the fields: Actions over substance
      • C. Conect both classifing the action according to the table
    57. Substance field: Wire S1: Wire S3: Source of Electric energy S4:Wireing Holding device S2:foam F2: Mechanical force F1: Electrical Current Where we should work?
    58. Generic solution: Separation in time & Space Separation in time Or space: Change where the force Is applied Change when the force is applied Ideal Final Result Generic Solution Generic Contradiction Or system Theory Real World Translate Translate Recources S1: Wire S2:foam F2: Mechanical force Have no Effect Over the foam With no additional Cost
    59. Space - time
      • Separation in space
      • Separation in time
      • Separation between the whole system and its parts
      • Separation based on different conditions
    60. Descripción del Problema o Reto inicial Contradicción: Contradicción en parámetros: Principios Sugeridos o Soluciones estándar: (Diagrama de Espacio tiempo) Si lo convierto en un problema genérico ¿A que se parece este problema? ¿Quien pudo resolverlo ya? IFR: (resultado ideal final) Ideas de Solución: Solución propuesta y siguientes pasos : ARIZ: Algoritmo de Solución de TRIZ Usando el mínimo de recursos
    61. Examples of physical contradiction:
      • The holding wire must be thick in order to withstand the pulling
      • force and the wire must be thin to minimize the
      • force (that cuts the roll) and reduce material consumption
      Separation in time & Space : thin but in the begining and end
    62. Needle eye:
      • It is difficult to pass a thick thread through the small eye of a needle. We can formulate the following physical contradiction to represent this situation: A needle must have a large eye to facilitate insertion of the thread, and must have a small eye for convenient sewing.
      • By separating the contradiction in time this problem can be formulated as follows: the eye must be large while the thread is inserted, and must be small during sewing,
    63. Time & Space : Define the Initial Challenge Element / Function Before Now After Supra System Sub-system
    64. Descripción del Problema: Contradicción: Human A despite B Contradicción en parámetros: Principios Sugeridos o Soluciones estándar / tools: Si lo convierto en un problema genérico ¿A que se parece este problema? ¿Quien pudo resolverlo ya? IFR: (resultado ideal final) Ideas de Solución: Solución propuesta y siguientes pasos : Human Contradiction Case (Example) Usando el mínimo de recursos Los operadores toman decisiones extraordinarias aunque les hayamos dado instrucciones precisas
      • Queremos que los operadores tomen las decisiones correctas, en el momento que se enfrenten a una falla o falla potencial y se encuentre una solución (Ellos o el equipo de ingeniería) de manera sólida y rápida
      No hay disciplina en piso de producción Y cada departamento tiene su percepción 21.Feedback 30. Tensión / Stress Princples suggested: 12 24 15 + 13 Interfaces Andon a la linea Ingenieros a la linea SMS de auxilio Etc, 76 Ideas de reaccion Tools: perception mapping contradiction solving
    65. Human Contradiction:
      • En vez de pensar que no queremos que tomen decisiones, queremos que tomen MAS decisiones pero de manera correcta ( 13. 'The other way around' )
      • Solution: Gossip! Dinos todo (de acuerdo a un catalogo) Si el equipo encuentra una discrepancia en la solucion o modo de actuar, retralimenta
    66.  
    67. Principles:
      • 1. Segmentation 2. Taking out 3. Local Quality 4. Asymmetry 5. Merging 6. Universality 7. 'Nested doll' 8. Anti-weight 9. Preliminary anti-action 10. Preliminary action 11. Beforehand cushioning 12. Equipotentiality 13. 'The other way around' 14. Spheroidality 15. Dynamics 16. Partial or excessive actions 17. Another dimension 18. Mechanical vibration 19. Periodic action
      • 20. Continuity of useful action
      • 21. Skipping 22. Hurt in benefit
      • 23. Feedback 24. 'Intermediary' 25. Self-service 26. Copying 27. Cheap short-living 28. Mechanics substitution 29. Pneumatics and hydraulics 30. Flexible shells and thin films 31. Porous materials 32. Color changes 33. Homogeneity 34. Discarding and recovering 35. Parameter changes 36. Phase transitions 37. Thermal expansion 38. Strong oxidants 39. Inert atmosphere 40. Composite material
    68. Recources:
      • Substance recources: Waste, cheap material, avilable material
      • Time recources: Parallel operations, Pre-post work
      • Knoweledge recources: data, information
      • Field recources: energy in the system, environment
      • Space recources: Another dimension, nesting,empty spaces ,
      • Functioanl recources: Harmful functions, primary & secondary effects
    69. Some ideas to keep in mind:
      • Self Compensating
      • Sel alining
      • Self adjusting
      • Self cleaning
      • Self balancing
      • Self heating
      • Self repairing
      • Self organizing
      • Self assesing
      • Self correcting , etc
    70. Excercise the principles: What are the mayor problems in your field
    71. What principle is used?
      • The fresh plant in your kitchen: UV light
      Which problem is solving?
    72. What principle is used? DELUXE BAGLE SLICER Which problem is solving?
    73. What principle is used?
      • Quickly organize any drawer with this expanding kitchen utensil organizer which adjusts from 11 1/2" to 20" to fit most drawers.
      Which problem is solving?
    74. What principle is used? Trousser rack
    75. Design new featured product Using TRIZ
    76. Objective Procter and Gamble  clothing detergent  Clean Clothes Brithish Encyclopedia  Books  Knowladge validation ¿What we do? Define the objective of the product / business
    77. What we do?
      • Define your function in terms of functionality
      • IDEALLY WHAT YOU DO?
      • WHAT YOUR CUSTOMERS NEED YOU TO DO?
      • WHAT TRENDS ARE OBVIOUS IN THE MARKET?
    78. What we have? Recources available We want more of the good thing: what we have that is good (Keep it) We want less of the bad things: remove bad things
    79. Basic Steps to innovate using TRIZ:
      • To have in mind:
      • Solution depends to the exploratory method:
      • Evolution paths must be found in the product, industry and in the environment
      Guided tour Going where you want to
    80. Toothbrush:
      • Identify the function to improve: Cleaning the mouth
      • Identify Constraints and variants (budget, market, etc):
              • All family members must be able to use it
              • We won't invest in new machinery
              • It has to look like a traditional toothbrush
              • Toxic or recycled materials are not allowed
      • Research for evolution trends:
      Allow movement Reach other places Trends:
    81. Map the process using a tree by function and trend
    82. Info unit + Tend +Transform
      • Identify information unit  function unit
      • Identify (what and when) a transformation took place
      Cleaning tooth in the front: (Facing out) Cleaning tooth in the back: (Facing in) Cleaning Gums Cleaning Cheeks and tongue INFORMATION UNIT  Trend Circular bristles arrangement for shine Length of the lateral bristle increased Whitening Chemical added To bristles Hard bristles to remove plaque Top Bristles with an angle to remove plaque Change of holder To make the movements easier Insert a back brush Bristle Plastic insertions BOOM: Oral B 345c product campaign Buy pre Assembled Whitening bristles Color band for Worn out notice None TRANSFORMATION
    83. Catalog with inventive principles Cleaning tooth in the front: (Facing out) In the back: (Facing in) Cleaning Gums Cleaning Cheeks and tongue INFORMATION UNIT  Trend Circular bristles arrangement for shine Length of the lateral bristle increased Whitening Chemical added To bristles Hard bristles to remove plaque Top Bristles with an angle to remove plaque Change of holder To make the movements easier Insert a back brush Bristle Plastic insertions BOOM: Oral B 345c product campaign Buy pre Assembled Whitening bristles Color band for Worn out notice None Asymetric Nested dynamics Local quality Asymetric Local quality Feedback Cleaning the mouth Local quality
    84. Example:
    85. Analysis of trend Tools for cleaning Cleaning Device Semi-automatic Automated Process. Specialization Soft Stick that fits The mouth Stick with rectangular bristles Element / Function Toothbrush Rectangular Made from natural fibers Fixed Plastic bristles Fixed Plastic insertions Combined *Space Time Diagram Past Present Future Super system All cleaning devices System Subsystems Vibration methods Ultrasonic cleaning USE The inventive Principles Toothbrush Bristles Make your bristle arrangement: Use the Inventive Principles
    86. Principles:
      • 1. Segmentation 2. Taking out 3. Local Quality 4. Asymmetry 5. Merging 6. Universality 7. 'Nested doll' 8. Anti-weight 9. Preliminary anti-action 10. Preliminary action 11. Beforehand cushioning 12. Equipotentiality 13. 'The other way around' 14. Spheroidality 15. Dynamics 16. Partial or excessive actions 17. Another dimension 18. Mechanical vibration 19. Periodic action 40. Composite material
      • 20. Continuity of useful action
      • 21. Skipping 22. 'Blessing in disguise' 23. Feedback 24. 'Intermediary' 25. Self-service 26. Copying 27. Cheap short-living 28. Mechanics substitution 29. Pneumatics and hydraulics 30. Flexible shells and thin films 31. Porous materials 32. Color changes 33. Homogeneity 34. Discarding and recovering 35. Parameter changes 36. Phase transitions 37. Thermal expansion 38. Strong oxidants 39. Inert atmosphere
      • 40. Composite Material
    87. Product – Material Trends Dynamization : Inmovible single point Single joint Multiple joint Completely flexible Liquid or Gas Field Surface segmentation : Plain surface Smooth surface with prorusions in 2D Rough surface Rough surface with an active component
    88. Market trends:
      • Individually vs Tribalism
      • Little luxuries
      • Women in to market
      • Third places between home and work
      • Sedentary life style
      • Obesity
      • Guilt
      • Being alive
      • Travel & Vacation
      • Life long Learning
      • Ubiquitous Computing
      • Virtual
      • Future Tense
      • Security and paranoia
      • Environmental awareness
      • Simplicity
      • More litigation
    89. Which trend is present?
      • Tribal marketing n. A marketing strategy that attempts to create social groups or communities that are centered around a product or service. The credo of tribal marketing is that postmodern people are looking for products and services that not only enable them to be freer, but can also link them to others, to a community, to a tribe. Belong by choice
    90. Which trend is present?
    91. Which trend is present?
      • Ubiquitous Computing
      • Ubiquitous computing – Making many computers available throughout the physical environment, while making them effectively invisible to the user. Ubiquitous computing is held by some to be the Third Wave of computing. The First Wave was many people per computer; the Second Wave was one person per computer. The Third Wave will be many computers per person. Three key technical issues are: power consumption, user interface, and wireless connectivity.
    92. Which trend is present? Desinfection Floor steamer Air cleaner
    93. Which trend is present?
      • Oldenburg calls one's "first place" the home and those that one lives with. The "second place" is the workplace — where people may actually spend most of their time. Third places, then, are "anchors" of community life and facilitate and foster broader, more creative interaction.
    94. Find a Solution
      • Save the titanic´s passangers and crew
      • Organic Garbage that does not smell after days of storage
      • Organize coins at the end of the day
    95.  
    96. Example of trend opportunity Graph
    97. Resources
    98. Market trends:
      • Individually vs Tribalism
      • Little luxuries
      • Women in to market
      • Third places between home and work
      • Sedentary life style
      • Obesity
      • Guilt
      • Being alive
      • Travel & Vacation
      • Life long Learning
      • Ubiquitous Computing
      • Virtual
      • Future Tense
      • Security and paranoia
      • Environmental awareness
      • Simplicity
      • More litigation
    99. Principles for Managment
    100. Contradictions:
      • Classify these contradictions: Physical, Technical or Human
      • *I had a rise even when my targets were not met (Human)
      • *I want to have free access but I don't want anyone else to enter to my home (Physical)
      • *I want to have a healthy life & a great look but I don't want to exercise (Technical)
      • Improve the power of a vacuum cleaner will
      • increase the cleaning quality but leads to
      • increasing noise & weight (Technical)
      • We need increase communication face to face
      • But we do not have the same time available
      • during the day to hold a meeting (Physical)
    101. Solutions
      • Garbage can possible solution:
      • If you generate a lot of organic trash during the week, chances are your trashcan doesn’t smell the freshest after a few days. And if you happen to have a large family, your trashcan can probably can get down right funky in a short period of time. One concept designer, however, has a solution for the problem of stinky trash. Freeze it.

    + Renee ManginoRenee Mangino, 8 months ago

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