Chapter 5 Steering System Section 1 Mode and Principle of Steering 2.2 Dynamic Analysis Assumptions: (1)Four-wheel vehicles'front wheels are directly installed on the same front axle,and the middle part of the front axle is hinged to the body; (2)The speed of vehicle is low when steering,so the centrifugal inertia force can not be considered 机被与电子工程原 Automobile and Tractor Northwest A&F UniversityAutomobile and Tractor Northwest A&F University Chapter 5 Steering System 2.2 Dynamic Analysis Assumptions: (1) Four-wheel vehicles’ front wheels are directly installed on the same front axle, and the middle part of the front axle is hinged to the body; (2) The speed of vehicle is low when steering, so the centrifugal inertia force can not be considered. Section 1 Mode and Principle of Steering