Fuzzy Determination of Target Shifting Time and Torque Control of Shifting Phase for Dry Dual Clutch Transmission

Figure 6

Simulation results of driver different shifting intentions.

(a) The speeds of engine and clutch driven plate (1: 20% throttle opening engine speed, 2: 20% throttle opening clutch 1 driven plate speed, 3: 20% throttle opening clutch 2 driven plate speed, 4: 50% throttle opening engine speed, 5: 50% throttle opening clutch 1 driven plate speed, and 6: 50% throttle opening clutch 2 driven plate speed)

(b) Jerk intensity

(c) The influences of different angular acceleration deviation factors on Jerk intensity under 50% throttle opening

(d) The torque transferred by engine and clutch (1: 20% throttle opening engine torque, 2: 20% throttle opening clutch 1 torque, 3: 20% throttle opening clutch 2 torque, 4: 50% throttle opening engine torque, 5: 50% throttle opening clutch 1 torque, and 6: 50% throttle opening clutch 2 torque)

(e) Sliding friction work

(f) Vehicle speed