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Continuous Process Improvement

Continuous Process Improvement. Not This. Overview. LEAN Thinking LEAN 5-step Continuous Improvement Cycle Value Stream Mapping 8 Types of Waste 6S LEAN Tools Implementation Leadership Example. Lean Thinking.

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Continuous Process Improvement

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  1. Continuous Process Improvement Not This

  2. Overview • LEAN Thinking • LEAN 5-step Continuous Improvement Cycle • Value Stream Mapping • 8 Types of Waste • 6S • LEAN Tools • Implementation Leadership • Example

  3. Lean Thinking “DELIVER THE MOST VALUE FROM YOUR CUSTOMER’S PERSPECTIVE WHILE CONSUMING THE FEWEST RESOURCES” «Offrir de la valeur du point de vue de vos client tout en consommant le moindre de ressources» The basic philosophy of Lean is to provide the customer with… La philosophie de base du Lean est de fournir au client • What they want (besoin) • When they want it (quand il/elle ont besoin) • Using the absolute minimum resources (en utilisant le moindre de ressources)

  4. Lean Thinking Four key performance goals: Quatre objectifs de rendement clés: • On-demand • Defect free • One-by-one • Lowest cost

  5. Lean • Why start with Lean? • Requires very little specialized training Nécessite une formation très peu spécialisée • Can be implemented in any type of organization and at all levels Peut être implémentée dans n'importe quel type d'organisation et à tous les niveaux • LEAN creates a culture of continuous process improvement LEAN crée une culture d'amélioration des processus continu • Lean training is “learn by doing,” which means that benefits are realized before training is even complete Formation de LEAN est « apprendre en faisant», qui signifie que les bénéfices sont réalisés avant que la formation est même complète

  6. Value Perfection Value Stream Pull Flow Lean

  7. Value Value Stream Perfection Pull Flow Lean • Understand Value Comprendre la valeur • From perspective of the customer Du point de vue du client • What are they willing to pay for

  8. Value Value Stream Perfection Pull Flow Lean • Identify the Value Stream Identifier le ‘Value Stream’ • Set of actions required to take a product from concept to launch and from order to delivery Ensemble d'actions nécessaires pour prendre un produit a parti du concept a la lancer ou de l'ordre a la livraison

  9. Value Value Stream Perfection Pull Flow Lean • Establish Flow Etablir le déroulement • Goal is to produce and move one item at a time, with each step making just what is requested by the next step Objectif est de produire et de déplacer un élément à la fois, et faire en chaque étape seulement ce qui est demandé par la prochaine étape

  10. Value Value Stream Perfection Pull Flow Lean • Implement Pull Appliqué la method de tire • Nothing is produced until there is a need or request Rien n'est produit jusqu'à ce qu'il y a un besoin ou une demande

  11. Value Value Stream Perfection Pull Flow Lean • Strive for Perfection Essayer d’obtenir la perfection • Achieved when the process provides pure value as defined by the customer Lorsque le processus fournit une valeur pure tels que définis par le client • No waste Pas de gaspillage

  12. Value Stream • Value Stream • Set of actions required to bring a specific product or service from raw material to the customer Ensemble d'actions nécessaires pour apporter un produit spécifique ou un service de matières premières à la clientèle • Waste • Anything that does not change the form, fit or function in a product (be it physical material, a capability or information) to satisfy a customer’s requirement Tout ce qui ne change pas la forme, d'agencement ou la fonction dans un produit (que ce soit matériel physique, une capacité ou informations) pour satisfaire les exigences du client

  13. Value Stream Mapping • Generates a common understanding of the current process and future state vision Génère une compréhension commune des processus en cours et vision du futur État • Creates a baseline to measure improvements against Crée une base de référence pour mesurer les améliorations • Helps recognize that lots of waste exists Aide à reconnaît qu'il existe beaucoup de gaspillage dans les processus

  14. Time Typical Work Week: Mon | Tue | Wed | Thu | Fri | Sat | Sun Work Time (value add) Before Before Work Time (non-value add) After After Wait Time (no value) Value Stream Mapping Value-added vs. Non-Value Added Work • Benefits to Commanders • Increased speed  greater flexibility to deal with change Augmentation de vitesse—plus grande souplesse pour faire face au changement • Improved productivity  equates to higher production/reduced cost Amélioration de la productivité--équivaut à un coût bas et augmente la production • Improved morale  reduce the strain on our Airmen Amélioration du moral--réduire la pression exercée sur nos techniciens

  15. Value Stream Mapping Waste Identification

  16. 8 Types of Waste • Defects • Inspection and repair of material in inventory • Overproduction • Working faster than next person can process • Waiting • Idle time created when waiting • Non Value Added Processing • Any effort that adds no value to the product or service • Transportation • Movement of material or people that adds no value • Intellect • Not using people to the best of their unique abilities • Motion • Unnecessary movement • Excess Inventory • Having more than necessary

  17. 6S • Sort • Keep only what you need Garder seulement ce que vous devez • Straighten • Organize it • Shine • Make it easy to see if something is wrong Rendre facile de voir si quelque chose est mauvaise • Standardize • Develop systems/procedures to maintain and monitor first three Ss Développer des systèmes et procédures pour maintenir et surveiller les trois premiers Ss • Sustain • Maintain your new standard Maintenir votre nouvelle norme • Safety • Design safety in the layout

  18. Six Sigma • Intended to improve the effectiveness of a process by identifying process variation in satisfying customer requirements and expectations Destiné à améliorer l'efficacité d'un processus en identifiant les processus qui varie tout en essayant de satisfaire les attentes et les exigences du client • Reduce and eliminate variation Réduire et éliminer la variation Nail Gun Video

  19. Theory of Constraints • Focuses • Identifying the system’s constraint that limits overall operational performance Identifier les contraintes du système qui limite la performance opérationnelle • Exploiting the system’s constraint to get the most out of it without additional resources Exploitant les contraintes du système pour obtenir le maximum sans ressources supplémentaires • Subordinating everything else that is not the system’s constraint Subordonne tout ce qui n'est pas contrainte du système

  20. LEAN Tools • Other Tools • Standardized work • Example • Visual Management • Root cause problem solving (5 Why’s) • Benchmarking

  21. DRAW A PIG Seriously, just draw a pig right now.

  22. Draw a Pig!

  23. Pig!

  24. Process Driven Results Inconsistent Process Inconsistent Results Traditional = People doing whatever they can to get results Consistent Process Expected (desired) Results Lean = People using standard process to get results

  25. Visual Management • Provides instruction • Conveys information • Exposes abnormalities • Conveys shortfalls

  26. Visual Management

  27. Visual Management • Displays • Color coding • Indicator/Signal/Control

  28. Understanding Change • Over 90% of change initiatives fail in the long run Plus de 90 % des initiatives de changement échouent à long terme • Reasons for failure (raisons pour l’échec) • Lack of sponsorship at all levels (Manque de parrainage à tous les niveaux) • Lack of effective communication (Manque de communication efficace) • Poorly defined roles (les rôles sont pas bien définis) • Limits on time and resources (Limites de temps et de ressources) • Organizational inertia and politics (Politique et problèmes organisationnel) • Lack of integrated planning (Manque de planification intégrée) • Choosing the wrong people for project roles (Choisir les mauvaises personnes pour les rôles de projet)

  29. Change Requires Affirming Leadership Avoid Saying “Can’t” in its many forms . . . • We tried that before. • Our place is different. • That’s not my job. • It costs too much. • We don’t have the time. • Runs up our overhead. • Laws and Regs say we can’t. • That’s not our problem. • I don’t like the idea. • Good idea but impractical. • Not that again. • It’s too radical a change. • We did all right without it. • It won’t work in our office. • It can’t be done. • It’s impossible. • We’ve always done it this way. • Top management won’t buy it. • Don’t rock the boat. • Quit dreaming. • If it isn’t broke... • We don’t have the authority. • It’s a customer requirement...

  30. Examples Power Wash 17T Lab 14B Full FPI 11B Steam Clean 54A Heat Treat 26D Weld Prep 05F Stripping 28G One Asset Plasma Spray 26C Annex Km Traveled: 5.7 Weld 05C Attach WCD 54A Average Flow Days: 23 Ownership Changes: 12 Blast 53A Building 3001 Before Process Improvements (Lean/Cellular)

  31. Cleaning Blast Controlled Grinding Induction Machining Assembly Strip Paint Weld Plasma Heat Treat Examples TO-BE • After • Distance Traveled: 2.1 Km • Avg Flow Days: 6 • Ownership Changes:4 • Before • Distance traveled: 5.7 Km • Avg Flow Days: 23 • Ownership Changes: 12 Process Ownership as high as possible Product Turn time as low as possible

  32. Examples • OC-ALC: KC-135 aircraft overhaul • 100 additional aircraft available 100 avions supplémentaires disponibles • Flowdays reduced from 380 to 167 Jours de travaille réduit de 380 à 167 • On-time delivery increased to 100% Livraison a temps a augmenté jusqu’a 100 % Shingo Prize DOD Silver-Level Winner

  33. Examples • McChord AFB: Wheel & tire shop • Reduced manpower from 14 to 5 nombre d’ouvrier réduite de 14 à 5 • Reduced steps from 7 to 4 Étapes réduit de 7 à 4 • Cycle time reduced by 67% Temps de cycle réduit de 67 % • Dover AFB: C-5 isochronal inspection • Flowdays reduced from 33 to 19 days Jour d’inspection réduit de 33 à 19 jours • Cost/aircraft reduced from $1.9M to $1.6M Coût de maintenance réduite de $1. 9 M $ 1. 6 M CSAF Team Excellence Award

  34. Summary • LEAN Thinking • LEAN 5-step Continuous Improvement Cycle • Value Stream Mapping • 8 Types of Waste • 6S • LEAN Tools • Implementation Leadership • Example

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