| 摘要 |
<p>Disclosed is a variable valve train (2) for actuating a valve (70) of an internal combustion engine, comprising an actuation system for periodically opening and closing the valve (70); and a control system (90, 100). The control system comprises a throttle position control element (92, 102), the position of which may be changed depending on a throttle command; a displaceable adjusting element (95, 105), which is coupled to the bearing body (80) such that, as a result of a movement of the adjusting element, the position of the first axis of rotation (14) is changed and, thereby, the valve stroke is adjusted; and a force lock element (94, 104), which connects the throttle position control element (92, 102) to the adjusting element (95, 105) in force-locked manner.</p> |
