A dual clutch oil filling control method and system, computer equipment and medium thereof
A dual clutch and control method technology, applied in the field of vehicle clutches, can solve problems such as poor oil filling and changes in oil filling characteristics, and achieve the effects of avoiding insufficient oil filling, reducing shock, and improving driving comfort.
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Embodiment 1
[0040] Embodiment 1 of the present invention provides a dual clutch oil filling control method, figure 1 For a flowchart of the method, see figure 1 , the method includes the following steps S101-S105.
[0041] Step S101: Determine the first offset OffsetP1 corresponding to the current shift type and the transmission oil temperature, determine the first command pressure P1 according to the first offset OffsetP1 and the clutch target pressure TP, and control the target clutch to be so The first command pressure P1 is the filling pressure for fast filling.
[0042]Specifically, when the clutch oil filling control needs to be performed, first enter the fast oil filling stage, that is, step S101 is executed. At this time, the data values of the current gear shift type and the transmission oil temperature are obtained first, and the gear shift type is none. Shifting, power upshifting, coasting upshifting, power downshifting, coasting downshifting or power interruption shifting,...
Embodiment 2
[0093] The second embodiment of the present invention provides a dual clutch oil charging control system, which is used to realize the dual clutch oil charging control method described in the first embodiment of the present invention, Figure 4 For a block diagram of the dual clutch charge control system, see Figure 4 , the system includes:
[0094] The quick oil filling unit 1 is used to determine a first offset corresponding to the current shift type and transmission oil temperature, determine a first command pressure according to the first offset and the target clutch pressure, and control the target clutch to The first command pressure is the filling pressure for fast filling;
[0095] A first judgment unit 2, configured to determine a first threshold value corresponding to the current shift type and transmission oil temperature, and to determine whether the difference between the clutch target pressure and the current clutch actual pressure is less than the first thresh...
Embodiment 3
[0106] The third embodiment of the present invention provides a computer device, including: the dual clutch oil filling control system according to the second embodiment; or, a memory and a processor, wherein the memory stores computer-readable instructions, and the computer is readable When the instructions are executed by the processor, the processor executes the steps of the dual clutch oil charging control method according to the first embodiment.
[0107] Of course, the computer device may also have components such as a wired or wireless network interface, a keyboard, and an input / output interface for input and output, and the computer device may also include other components for implementing device functions, which will not be repeated here.
[0108] Exemplarily, the computer program may be divided into one or more units, and the one or more units are stored in the memory and executed by the processor to accomplish the present invention. The one or more units may be a se...
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