Abstract Currently, in Uzbekistan, wheat and barley grown dry lands are harvested with a combine harvester, the straw is piled on ground. However, due to their low yield (12-16 t/ha) lands, not suitable. As result, most of straw, especially small ones, remains ground when it collected baler, there lot destruction. This reason for accumulation important roughage used feeding livestock farms enga...

A popular method for measuring mass flows on combine harvesters is to register the induced force on a circular chute. Since this type of sensors are strongly subjected to wear and installed on difficult accessible places, it is important to know when the sensor provides wrong measurements without interrupting the process. In this study, a double, adaptive IIR notch filter is designed to track b...