Constraint management

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Constraint management by Mind Map: Constraint management

1. Six Sigma /Lean manufacturing

1.1. obj. cost reduction

1.2. elimination of waste

2. Rules of production shedulilng

2.1. balance the flow

2.1.1. an hour lost = hour lost for entire system

2.2. level of utilizatio dif potencial

2.3. utilization dif activation

2.4. an hour saved = mirage

2.5. bottleneck gover

2.5.1. througput

2.5.1.1. goods sold

2.5.1.2. + throughpu =

2.5.1.2.1. - inventory

2.5.1.2.2. - operating expenses

2.5.2. Inventory

3. theory of constrains TOC

3.1. identify sistem constrains

3.2. decide how to exploit system constrains

3.3. subordinated everything else

3.4. elevate the system constrains

4. OPT

4.1. Optimized prod technology

4.2. use MRP

4.3. schedules

4.3.1. feasible

4.3.2. accurate

5. TOC

5.1. problem solving

5.2. aplication

5.3. improve efforts only in operation that constrains a critical process

6. Goal of a firm

6.1. is to make money

6.2. place more emphasis another job

7. Performance measurements

7.1. Financial

7.1.1. Net profit

7.1.2. Return on investment

7.1.3. cash flow

7.2. Operational

7.2.1. throughput

7.2.2. Inventory

7.2.3. Operating expenses

8. Productivity

8.1. output per hour

8.2. actions bring a company close to its goods

9. Unbalanced Capacity

9.1. Capacities within process sequence dif same levels

9.1.1. flow balance

9.1.1.1. cspscity unbalance

10. Depended events

10.1. Process sequence

10.2. Process flow

11. Satisfical fluctuation

11.1. Normal variation

11.2. Capacities balance

11.2.1. Flow production balance

12. Bottleneck

12.1. any resource limite whose capacity less than demand

13. Capacity

13.1. avaible time of production

14. CCR

14.1. Will ration is close to capacity

14.1.1. be a bottleneck if not scheduled carefully

15. Time Components

15.1. set up time

15.2. processing time

15.3. queve time

15.3.1. Bottlenenck

15.4. wait time

15.4.1. nonbottleneck

15.5. idle time

16. Saving Time

16.1. hour saved in bottleneck

16.1.1. extra hour all process system

17. MRP

17.1. Allows for rejects building big batch

18. JIT

18.1. Balance capacity

18.2. not laborate poor quantiti