Abstract

Harvesting of oil seed rape and avoiding of big grain losses require specific adjustments of the machine. The basic level of grain machine losses comes from the entrance device (header) added the losses from the following up devices in accordance of the applying technological scheme. The mean feature for each device is its exponential character, which means, that they are very sensitive to the parameter changes, from which they depends on. By suitable prescription of the technological adjustments and adequate selection of the machine type those losses can be reduced below the agritechnical requirements.