ABSTRACT

This chapter provides a variety of examples to demonstrate the application of multibody systems in mechanisms, automotive, biomechanics, robotics, and machinery. It provides data for constructing multibody models of two mountain bikes. The chapter attempts to set up a multibody model of a crash dummy and to simulate a sled crash test. It specifies the same initial velocity in the horizontal direction to all of the bodies including the seat/sled. Multibody dynamics can be applied to other applications in the automotive industry, such as a steering system, an engine, or a windshield wiper mechanism. The fundamental principles of front suspension system are very similar to those of the double A-arm suspension. The simulation scenario would allow the belted dummy and the seat to move forward with a specific speed and then to come to a stop in a short duration of time.