| 摘要 |
<p>The invention relates to a method for controlling the transmission ratio (input speed/output speed) of a continuously variable transmission, in particular for a motor vehicle. The transmission can be set to a second operational state as a result of energization by an activation signal, in which second operational state the transmission ratio increases or decreases, respectively, in the event of a decrease or increase, respectively, in the output speed of the transmission. According to the invention, in the second operational state, the transmission ratio is controlled by means of a control line which, on the one hand, intersects a point determined by the instantaneous input speed and instantaneous output speed of the transmission at the instant of commencement of said second operational state and, on the other hand, intersects a starting point determined by an input speed equal to zero and an output speed notionally less than zero. The invention also relates to an apparatus for carrying out the method. <IMAGE></p> |
