A Simulation Model for Machine Efficiency Improvement Using Reliability Centered Maintenance: Case Study of Semiconductor Factory
Table 12
Overall scenarios of RCM model.
Strategies
Test machine components
Multiterm objective function
1
Separated
() Maximize total cost () Minimize Lead PPM
2
Separated
() Maximize total cost () Minimize Lead PPM () Maximize PM plan of the separated component
3
Combined
() Maximize total cost () Minimize Lead PPM
4
Combined
() Maximize total cost () Minimize Lead PPM () Maximize PM plan of test socket () Maximize PM plan of inserter () Maximize PM plan of Lead pusher () Maximize PM plan of linear guide () Maximize PM plan of vacuum pad () Maximize PM plan of picker cylinder () Maximize PM plan of ejector filter () Maximize PM plan of solenoid valve () Maximize PM plan of timing belt