| 摘要 |
PROBLEM TO BE SOLVED: To perform the control of a brake with high precision by providing a brake complementary means to operate a wheel brake for other wheel than a wheel controlled by a brake electronic control means when brake by a running resistance means is limited by a running resistance limit means. SOLUTION: When it decided at a step SA6 that a VSC operation condition is established, return control of motor torque is held at a step SA8 corresponding to a resistance return control limiting means, and a power brake force exerted on rear wheels is maintained approximately at 0. Therefore, when at a step SA9 corresponding to a brake electronic control means, VSC control to suppress under steer is executed, control is facilitated and a control accuracy is improved. In addition, at a step SA10 corresponding to a brake complementary means, by effecting electronic control of the wheel brake of a front wheel different from a wheel VSC control of which is executed, a sufficient vehicle brake power is generated without damaging the control accuracy. |
