TOC-the Steps for Implementation Step 1:Identify the system's constraint(s) What to change? Step 2:Decide how to exploit the system's constraint(s) To What to change? Step 3:Subordinate everything else to the above decision How to cause the Step 4:Elevate the system's constraint(s) change? Step 5:If in the previous step,a constraint has been broken go back to step 1,but do not allow inertia to become the system's constraint 上浒充通大粤
TOC-the Steps for Implementation Step 1: Identify the system's constraint(s) Step 2: Decide how to exploit the system’s constraint(s) Step 3: Subordinate everything else to the above decision Step 4: Elevate the system’s constraint(s) Step 5: If in the previous step, a constraint has been broken go back to step 1, but do not allow inertia to become the system’s constraint What to change? To What to change? How to cause the change?
TOC-Types of Constraint A constraint is anything in an organization that limits it from moving toward or achieving its goal. There are two basic types of constraints:physical constraints and non-physical constraints. A physical constraint is something like the physical capacity of a machine. .A non-physical constraint might be something like demand for a product,a corporate procedure,or an individual's paradigm for looking at the world. The market,capacity,resources,suppliers,finance, knowledge or competence,policy 上浒充通大粤
TOC-Types of Constraint A constraint is anything in an organization that limits it from moving toward or achieving its goal. There are two basic types of constraints: physical constraints and non-physical constraints. • A physical constraint is something like the physical capacity of a machine. • A non-physical constraint might be something like demand for a product, a corporate procedure, or an individual's paradigm for looking at the world. – The market, capacity, resources, suppliers, finance, knowledge or competence, policy
(UDE 1) (UDE 2) (UDE 3) TOC-Thinking process Car's engine will Air conditioning Radio sounds not start is not working. distorted. Engine needs Fuel is not Air is not able The speakers fuel in order Reality Tree getting to to circulate. are obstructed to run. the engine. To identify the current reality There is water The air intake is The speakers in the fuel line. full of water. are underwater Leaves are the unsatisfied The car is in the phenomenon,and the roots are the swimming pool root cause. The handbrake stops The handbrake the car from rolling into is faulty. the swimming pool. Current Reality Tree,CRT An Example of CRT √To answer“what to change” Objective Needs Wants Identify the undesirable effects B D 国 Evaporating Cloud,EC(conflict resolution diagram vWin-Win to solve the conflicts in the company An Example of EC Identify the break through point 上浒充鱼大姿
TOC- Thinking process Reality Tree To identify the current reality Leaves are the unsatisfied phenomenon, and the roots are the root cause. Current Reality Tree, CRT To answer “what to change” Identify the undesirable effects Evaporating Cloud，EC (conflict resolution diagram ) Win-Win to solve the conflicts in the company Identify the break through point An Example of CRT An Example of EC
TOC-Thinking process Future Reality,FRT √Identify "to what to change” Negative Effect Branches vTrimming the negative branches ④Prerequisite Tree How to realize the improvement Transition Tree √Improve 上浒充通大粤
TOC- Thinking process Future Reality, FRT Identify “to what to change” Negative Effect Branches Trimming the negative branches Prerequisite Tree How to realize the improvement Transition Tree Improve
TOC-Applications 1.Production Planning and Scheduling 2.Distribution and Supply Chain 3.Financial Management ④4.Marketing 5.Strategic Planning 6.Project Management 上浒充通大粤
TOC-Applications 1. Production Planning and Scheduling 2. Distribution and Supply Chain 3. Financial Management 4. Marketing 5. Strategic Planning 6. Project Management