Equipment System Optimization Method Based on Cost-efficiency Analysis

The current study of the effectiveness and cost of the equipment system does not involve the analysis from inception to formation and the optimization of the existing equipment system. This paper presents an optimization method of equipment system, which is based on cost-effectiveness analysis. First of all, the components of the equipment system to be studied or formed are defined, the number of factors affecting cost and effectiveness is determined, and the research methods and data processing methods for each factor are determined. Second, if the number of cost influencing factors exceeds the defined value, the influencing factors should be screened. The important influencing factors were obtained by sensitivity analysis. Thirdly, the final cost factor data and efficiency factor data are processed by summation polymerization method to get the final cost and efficiency overall evaluation results. Finally, the cost-effectiveness criterion is selected, the cost-effectiveness ratio is calculated, the cost-effectiveness ratio analysis results are evaluated, and the equipment system is perfected and optimized. This method can understand the optimization method of the equipment system in a more comprehensive way, with integrity, structure and enough flexibility.