| 摘要 |
PROBLEM TO BE SOLVED: To achieve appropriate behavior control under the consideration of the reliability of road surface reaction torque in a vehicle behavior control device for determining the revolution intention of a driver based on information related with the steering power of a steering, thereby controlling a vehicle behavior according to the result. SOLUTION: The vehicle behavior control device includes: a road surface reaction torque detection means 11 for detecting road surface reaction torque as reaction torque which steering wheels receive from a road surface during wheel deflection; a right and left wheel speed detection means for detecting the right and left wheel speeds of a vehicle; a right and left wheel speed difference calculation means 15 for calculating a right and left wheel speed difference from the right and left wheel speeds as the output of the right and left wheel speed detection means; a first revolution degree calculation means 16 for calculating the first revolution degree of the vehicle based on the road surface reaction torque; a second revolution degree calculation means 17 for calculating the second revolution degree of the vehicle based on the right and left wheel speed difference; and a road surface reaction torque reliability determination means 18 for determining the reliability of the road surface reaction torque based on the first revolution degree and the second revolution degree, and configured to perform rationalization control of the behavior control of the vehicle based on the determination result of the road surface reaction torque reliability determination means. COPYRIGHT: (C)2011,JPO&INPIT |
