Wet-type double-clutch gear shifting control method and system
A technology of wet dual clutch and control method, which is applied in transmission control, mechanical equipment, design optimization/simulation, etc. It can solve the problems of long research and development cycle, inability to quickly improve clutch shifting quality, and high manufacturing cost of transmission structure.
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[0078] Based on the wet dual clutch shift control method provided by the present invention, as an optional embodiment of the present invention, it specifically includes the following steps:
[0079] figure 2 The flow chart of the wet dual clutch shift control method provided by the present invention, such as figure 2 shown.
[0080] Step 1, collect vehicle running status information and vehicle body attribute information.
[0081] The vehicle running state information includes: engine speed, transmission output shaft speed, wheel speed, two clutch oil pressures; the vehicle attribute information includes: engine nominal torque, vehicle mass, engine and its flywheel equivalent moment of inertia, Moment of inertia of the driving end of the clutch, equivalent moment of inertia of the input shaft, moment of inertia of the output shaft, equivalent moment of inertia of the vehicle, transmission ratio of each gear, transmission ratio of the final drive, effective radius of the wh...
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