| 摘要 |
PURPOSE:To perform traction control smoothly by comparing a vehicle speed corresponding to an engine rotation based on an engine rotation and a gear position of transmission with a threshold relevant to an actual vehicle speed thereby controlling engine output. CONSTITUTION:A circuit 3 operates a vehicle speed corresponding to engine rotation based on an engine rotation and a gear position detected through sensors 1, 2. A circuit 7 operates a control start reference speed based on right and left drive wheel speeds detected through sensors 4R, 4L and operated through circuits 6, 5. A circuit 11 operates a high speed side speed as a simulated body speed based on right and left driven wheel speeds detected through sensors 8R, 8L and operated through circuits 10, 9, thereafter a circuit 12 sets a control threshold. A circuit 13 controls a throttle drive mechanism 16 based on outputs from the circuits 3, 7, 12 and stepping amounts of an accelerator pedal 14 detected through a sensor 15. |
