Multi-Objective Simultaneous Satisficing Design Based on Set-Based Concept with Preference

(Application Example: Simultaneous Design of Structural and Control Systems)

Abstract

As shown in the previous research studies on simultaneous design of structural system and control system, it is pointed out that multi-objective simultaneous satisficing design is a very important task. Representative simultaneous design methods proposed in the past have been organized from the viewpoint of point-based method and set-based method. In the present study, the concept of versatility of PSD method which is one of set-based methods is considered and the application of the method to simultaneous satisficing design of structural system and control system is carried out. As a result of application, each set solution of 6 design variables that simultaneously satisfies 4 performances is obtained.