| 摘要 |
PURPOSE: A vehicle drive control system and method are provided to control the engine power output, the speed level of the transmission and the braking force of the brake system of a vehicle according to the degree of slope of the road where the vehicle is driving on, thereby making a safe driving. CONSTITUTION: A vehicle sub frame structure comprises a horizon perceiving member(10), a comparator(12) and a controlling section(14). The horizon perceiving member(10) generates a signal according to the degree of slope of the road where the vehicle is driving thereon. The comparator(12) compares the signal from the horizon perceiving member(10) with a predetermined reference value. The controlling section(14) controls the speed level of a transmission and the braking force of a braking system. Therefore, firstly, the controlling system determines the slope of the road, then controls the driving conditions of the vehicle according to the slope. |
