| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To exhibit maximum traction performance making full use of each wheel with vehicle behavior control such as longitudinal driving force distribution control and lateral driving force distribution control while appropriately controlling engine output. <P>SOLUTION: A main control part 70 computes respective wheel allowable driving force FxOf_1, FxOf_r, FxOr_1, FxOr_r from a road surface friction coefficientμ, respective wheel grounding load Fzf_1, Fzf_r, Fzr_1, Fzr_r and respective wheel lateral force Fyf_1, Fyf_r, Fyr_1, Fyr_r, computes allowable engine torque TEGO based on the respective wheel allowable driving force FxOf_1, FxOf_r, FxOr_l, FxOr_r to limit engine output, and computes transfer clutch torque TAWD in the longitudinal driving force distribution control, rear wheel torque travel amount TTVD_r in the lateral driving force distribution control and a steering angle correction amountΔδin steering angle control based on the respective wheel allowable driving force FxOf_1, FxOf_r, FxOr_1, FxOr_r. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
