Multi-strategies modular partition method for electromechanical products

To solve the conflict between the customization,technology improvement and commonality in product development,a modular design method for multi-strategies was proposed.The Quality Function Development(QFD) method for multi-strategies was introduced to build the distribution model and evolution model of the main parameters.The functional module partition method based on flow principle was used to divided modules preliminarily.Aiming at the relationship between multi-strategies design analysis modules and main parameters,the partitioning principle and the instance design principle were proposed to evaluate the initial module partitioning result.The effectiveness and feasibility of the method were verified by a case study of modular design for a refrigerator product family.