| 摘要 |
<p>A self-propelled combine for harvesting a crop and including a crop threshing and separating mechanism (10) and a feeder (12) for feeding crop material into the threshing and separating mechanism (10). The feeder (12) has an electro-hydraulic control system for engaging and disengaging drive to the feeder. An electronic control system (46) monitors the speed of the feeder drive (30) and actuates the electro-hydraulic control system to disengage the feeder drive (30) in response to sensing feeder drive speed below a predetermined minimum.</p> |
