Segmented processing method for torque of starting condition
A processing method and technology for starting working conditions, which are applied in the field of automobile control, can solve the problems of body movement and weak power, and achieve the effects of preventing vehicle movement, realizing smooth excessive torque, and realizing torque segment control.
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[0044] Taking the manual transmission vehicle as an example, the torque rate MAP table is calibrated by using the control variable method and taking the subjective driving experience as the evaluation method:
[0045] a. 0% accelerator start, that is, control the required torque, slowly lift the clutch, feel the frustration when the clutch is engaged and the starting performance of the vehicle after engagement;
[0046] b. Analyze the data, adjust the torque rate value corresponding to the required torque (assumed to be 20Nm) corresponding to 0% throttle in MAP tables 1 and 2, repeat operation a, and evaluate the frustration when the clutch is engaged and the starting performance after the combination;
[0047] c. Repeat operations a and b until the supervisor feels satisfied and reasonable;
[0048] d. Use 10%, 20%, 30%...100% accelerator to start, repeat steps a, b, and c, and get reasonable torque rate MAP Table 1 and Table 2.
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