amhwork

Abstract Ride comfort plays important role in designing the vehicle seat and it can be affected by both statics and dynamic factors. The comfort of a seat is mainly contributed by the seat cushion foam and nowadays, the common material used as seat cushion is open celled polyurethane foam. Under dynamic condition, seat dynamic behaviour … Read more

Abstract The vibration transferred to the car floor transmits to the human body through the seat structure, and the typical design of the seat structure consists of several components such as seat frame and seat cushion. The material widely used as seat cushion is open-cell polyurethane (PUR) foam; when under vibration, it will behave dynamically. … Read more