Clutch control method and apparatus, storage medium, and program product

A control apparatus capable of controlling a clutch, comprising:

• a processor;
• and
• a memory, configured to store a computer program of the processor;
• wherein the processor, by executing the computer program, is configured to:
• receive an activation signal to complete initialization, enter an adjustment period, and enter a waiting state;
• determine whether a current vehicle state satisfies a condition for a clutch to enter a sliding friction state in the waiting state;
• control the clutch to enter the sliding friction state if the condition for the clutch to enter the sliding friction state is satisfied, and determine a target sliding friction rotating speed, corresponding to a current gear position, of the clutch;
• determine whether a condition for entering a clutch torque deviation collecting state is satisfied, according to a relationship between an actual sliding friction rotating speed of the clutch and the target sliding friction rotating speed, and the current vehicle state;
• enter the clutch torque deviation collecting state if the condition for entering the clutch torque deviation collecting state is satisfied, collect a torque deviation once, and store the torque deviation;
• accumulate all torque deviations collected previously at an end of the adjustment period and then take an average value according to an accumulation number of times, so as to obtain an average torque deviation;
• and if the average torque deviation exceeds a preset deviation threshold, record the average torque deviation;
• determine whether the current vehicle state satisfies a condition for entering a deviation applying state;
• and
• adjust a current clutch friction coefficient according to the recorded average torque deviation if the current vehicle state satisfies the condition for entering the deviation applying state.

A non-transitory computer storage medium, wherein the computer storage medium stores computer-executable instructions, a processor, when executing the computer-executable instructions, is configured to:

• receive an activation signal to complete initialization, enter an adjustment period, and enter a waiting state;
• determine whether a current vehicle state satisfies a condition for a clutch to enter a sliding friction state in the waiting state;
• control the clutch to enter the sliding friction state if the condition for the clutch to enter the sliding friction state is satisfied, and determine a target sliding friction rotating speed, corresponding to a current gear position, of the clutch;
• determine whether a condition for entering a clutch torque deviation collecting state is satisfied, according to a relationship between an actual sliding friction rotating speed of the clutch and the target sliding friction rotating speed, and the current vehicle state;
• enter the clutch torque deviation collecting state if the condition for entering the clutch torque deviation collecting state is satisfied, collect a torque deviation once, and store the torque deviation;
• accumulate all torque deviations collected previously at an end of the adjustment period and then take an average value according to an accumulation number of times, so as to obtain an average torque deviation;
• and if the average torque deviation exceeds a preset deviation threshold, record the average torque deviation;
• determine whether the current vehicle state satisfies a condition for entering a deviation applying state;
• and
• adjust a current clutch friction coefficient according to the recorded average torque deviation if the current vehicle state satisfies the condition for entering the deviation applying state.