| 摘要 |
PROBLEM TO BE SOLVED: To provide a steering device for improving steering performance. SOLUTION: Driving torque of respective driving motors is calculated with vehicle speed, accelerator opening, and brake opening as parameters (S1). Then, a torque difference between the right and left driving motors is calculated with a steering angle and a tire turning angle (actual steering angle) as parameters (S2). Based on the calculation results, the torque of the right and left driving motors is commanded (S3). Thus, output torque of the left driving motor for driving a left front tire, and output torque of the right driving motor for driving a right front tire are set to different values to cause the torque difference, thereby steering both front tires. COPYRIGHT: (C)2006,JPO&NCIPI |
