The stick diagran of a 4-specd FWD AT and the clutch table are shown in the drawing. The 22d gear ratio and the final drive are 1.41 and 2.94 respectivelyThe tire radius is 11 inches and the chain ratio is 1.0. The vehicle frontal projected area is 22ft² and the ait drag oocfticicat is 0.30. The vehicle weight is 28001b. The roll resistance ovefticient is 0,02 and the transmission efficiency is 0.A6. Clutch C. is only applied for engine braking and is open lise normal drivirig conditions. 1. The engine speed drops 626 RPM during a 3-4 shift when the vehicle speed is 45 mph and the torugue converter is locked up. Determine the planetary year train parameters 81, 82 and 83 far the tramsnassiusi and the final drive. Delernizie also the firat gear and reverse gear ratios. 2. The trangmission inpot torque is given as Tir. Determine the renction torque in the 15, 242, 4th and the reverse gear respectively in terms of the imput trique. 3. The car is heing driven at a speed ol 65 mph with an woceleration of 2fts² an a 2% slope in the 4th gear. Deternive the reaction torque in the band elutch B. 4 The tamsmission is making a 2-3 upshiff, During the shift process, the sensors of the control system measure a vehicle speed of 35mph and a transmission input specd of 2200RPM. Determine the angular selocity in RPM for ring R. and sun S₂ respectively. P₁=1.97 ₂=2.23 X C₁ XX ATF pump Clutch table Gear C₁ C₂ C3 C4 C5 B R₁ R₂ 4 1 X X X 2 3 4 R XX X X X B !!!! X R₁ X X XX X X 1.61 Automatic Transmissions. Beaght, Patchysts, and Dynamics R₂ @out Chain ain ale

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the stick diagran of a 4 specd fwd at and the clutch table are shown i

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The stick diagran of a 4-specd FWD AT and the clutch table are shown in the drawing. The 22d gear ratio and the final drive are 1.41 and 2.94 respectivelyThe tire radius is 11 inches and the chain ratio is 1.0. The vehicle frontal projected area is 22ft² and the ait drag oocfticicat is 0.30. The vehicle weight is 28001