Prob. 2: The stick diagram of a 5-speed marmal transmission of a RWD vehicle is shown in the drawing. The tire mndius of the vehicle is R (ft) and the final

drive ratio is t,. The mambers of gear teeth are labeled in the stick diagram. Determine the transmission ratios in terms of the numbers of gear teeth for all forward and reverse gears. Determine the equivalent mass moment of inertia to be synchronized in a 2-3 shift and in a 5-4 shift respectively, in terms of the gear tooth numbers and the mass moments of inertia of the involved parts. A 5-4 shift is to be made at a vehicle speed of V (mph) with a synchronization time Ar. Assuming uniform angular velocity change during synchronization, find the friction torque to be generated by the friction cones. d) Determine the angles of rotation of the two friction cones during the synchronization process in the shift in e). Also determine the angle of rotation of the input shaft during the synchronization process. 5th 5th-Rev. Synchro Input Shaft N: et the Nc Rak 1st 2nd 3rd -Neo IVI 11²307 NOJAT Nee 1-2 Synchro NIC Reverse Idler Não 4th output shaft / Counter Shaft 3-4 synchro.