Chapter 8 Dynamics of Vehicles Sectionl Traveling Principle Overall dynamics of vehicles discuss all the forces vehicles beard and the transfer and balance laws of them. The driving equation is:FF (7-) F--driving force, Fall the driving resistance 1.Driving Force The driving force of vehicles: T--Torque acting on the driving wheels (N.m), r--Wheel radius (m) Figure 8-1 The driving force of vehicles 机械与电子工程学原 Automobile and Tractor Northwest A&F UniversityAutomobile and Tractor Northwest A&F University Chapter 8 Dynamics of Vehicles Overall dynamics of vehicles discuss all the forces vehicles beard and the transfer and balance laws of them. The driving equation is: 1. Driving Force The driving force of vehicles: （ ） （ ） Wheel radius m Torque acting on the driving wheels N m , − − − − • = r T r T F t t t driving force, all the driving resistance (7 1) − − − − = −   F F F F t t Section1 Traveling Principle Figure 8-1 The driving force of vehicles