Design of an Automobile Seat With Regulations Using Axiomatic Design Available to Purchase

The automobile seat must satisfy various safety regulations for the passenger’s safety. In many design practices, each component is independently designed by concentrating on a single regulation. However, since multiple regulations can be involved in a seat component, there may be a design confliction among the various safety regulations. Therefore, a new design methodology is required to effectively design an automobile seat. The axiomatic approach is employed to consider multiple regulations. The Independence Axiom is used to define the overall flow of the seat design. Functional requirements (FRs) are defined by safety regulations and components of the seat are classified into groups which yield design parameters (DPs). The classification is carried out to keep the independence in the FR-DP relationship. Components in the DP group are determined by using the orthogonal arrays of the design of experiments (DOE). Numerical analyses are utilized to evaluate the safety levels by using a commercial software system for nonlinear transient finite element analysis.