A teaching-learning based optimization approach for economic design of X-bar control chart

- We propose a TLBO algorithm for economic design of X-bar control chart.
- We propose a simplified version of TLBO algorithm.
- TLBO is giving better results in terms of cost reduction.
- Results of sensitivity analysis are helpful to quality engineers in identifying the significant cost and process parameters.
- TLBO is a promising method for the economic design of X-bar control chart.