| 摘要 |
A process for continuously controlling the transfer of torque within a differential where a target delta (DELTAT) value is determined as a function of a first differential output shaft speed (omegaa) and a second differential output shaft speed (omegab) and then normalized according to the vehicle speed when the vehicle is being driven under a no wheel slip condition. A normalized actual delta (DELTAA) is also determined as a function of the first output shaft speed (omegaa) and the second output shaft speed (omegab), a comparison is made between DELTAT and DELTAA and torque is transferred between the first and second output shafts of the differential according to a logic control methodology such as proportional, integral, and/or derivative (PID) control methodologies if the comparison result of DELTAA to DELTAT is outside of a tolerance range established around DELTAT.
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