| 摘要 |
<p>The controlling system has a switching cylinder (1), where switching position of the cylinder is adjustable over every valve (4,5). The corresponding valve specifications are ascertained by the devices (10,11,12) for each valve of the switching cylinder. Other devices (17,18) logically combine the valve specifications ascertained for each valve individually. The latter devices determine an effective control (8,9) for the respective valve from the valve specifications ascertained for each valve in parallel.</p> |
