Abstract:
An agricultural work machine configured to avoid anomalies is disclosed. Agricultural work machines may encounter anomalies, such as obstacles (e.g., tires) or irregularities in the crop (e.g., weeds), which can reduce the quality of the harvested crop. Manually steering the agricultural work machine requires the constant attention of the vehicle operator. Thus, the agricultural work machine is configured to include sensors to generate one or more images (such as images of various regions of the agricultural work machine), an image processing system to process the images and a control unit to avoid the anomalies (e.g., avoid the identified anomalies, to drive in tracks, and/or to stop the agricultural work machine).
Abstract:
A method for operating a combine harvester configured with a number of working assemblies driven by at least one belt drive, and a ground drive, wherein the at least one belt drive and the ground drive are driven by a main drive comprising an engine, monitors for and accommodates slip. The working assemblies are monitored by sensors with respect to an occurrence of slip in the at least one belt drive. Signals representing slip are transmitted to a control device. The control device is connected to an input/output. The signals representing the slip are evaluated by the control device and the result is weighted. Depending on the weighting of the result, at least one measure is initiated by the control device, which results in a reduction of the slip and the at least one initiated measure is signalled by the input/output unit.
Abstract:
A method for operating a combine harvester configured with a number of working assemblies driven by at least one belt drive, and a ground drive, wherein the at least one belt drive and the ground drive are driven by a main drive comprising an engine, monitors for and accommodates slip. The working assemblies are monitored by sensors with respect to an occurrence of slip in the at least one belt drive. Signals representing slip are transmitted to a control device. The control device is connected to an input/output. The signals representing the slip are evaluated by the control device and the result is weighted. Depending on the weighting of the result, at least one measure is initiated by the control device, which results in a reduction of the slip and the at least one initiated measure is signalled by the input/output unit.
Abstract:
An agricultural work machine is provided comprising a surroundings detection device for detecting a surroundings in sections, and one or more controllable working elements, wherein the surroundings detection device generates surroundings detection signals, which can be processed in a control and regulating device assigned to the agricultural work machine, wherein the surroundings detection device is designed as a scanner, which scans the surroundings in scanning planes, and wherein each scanning plane is assigned to the control of working elements.
Abstract:
An agricultural work machine is provided comprising a surroundings detection device for detecting a surroundings in sections, and one or more controllable working elements, wherein the surroundings detection device generates surroundings detection signals, which can be processed in a control and regulating device assigned to the agricultural work machine, wherein the surroundings detection device is designed as a scanner, which scans the surroundings in scanning planes, and wherein each scanning plane is assigned to the control of working elements.
Abstract:
A harvesting system or device formed with an agricultural harvesting machine having a crop transfer device that that swivels about a swivel angle (φ) for transferring crop and allows for setting a setpoint swivel angle (φ soll) for discharging the crop, and a hauling vehicle that receives the crop. The crop that is discharged from the agricultural harvesting machine impacts the hauling vehicle at an adjustable impact point. If the deflection of the transfer device deviates from the setpoint swivel angle (φ soll), a return of the transfer device to the setpoint swivel angle (φ soll) is regulated by changing the ground speed (VE) of the agricultural harvesting machine, the ground speed (VT) of the hauling vehicle or bother while maintaining a position of the impact point substantially unchanged.
Abstract:
A method for unloading crop stored in a grain tank of a self-propelled combine harvester into a drivable collecting container equipped with a drive unit includes positioning the collecting container relative to the combine harvester and moving the collecting container parallel thereto while the crop is fed to the collecting container directly or indirectly by way of a grain tank discharge pipe equipped with an outlet chute, simultaneously with the harvesting operation.
Abstract:
A self-propelled harvesting machine for harvesting a crop field has a ground drive including multiple working units, a control system and a sensor system. The sensor system periodically emits transmitted pulses of electromagnetic transmission beams in at least one transmission direction onto the crop field and the transmitted pulses are reflected on the crop field and are received as echo pulses by the sensor system. For at least one portion of the transmitted pulses, different partial beams of a single transmission beam are reflected by plants of the crop field lying one behind the other with a time offset, so the particular resultant echo pulse is composed of time-offset partial echo pulses. The control system determines a value for the crop density on the basis of a time correlation within the resultant echo pulse, and controls the ground drive and/or the working units on the basis of the determined crop density.
Abstract:
An agricultural work machine is provided comprising a surroundings detection device for detecting a surroundings in sections, and one or more controllable working elements, wherein the surroundings detection device generates surroundings detection signals, which can be processed in a control and regulating device assigned to the agricultural work machine, wherein the surroundings detection device is designed as a scanner, which scans the surroundings in scanning planes, and wherein each scanning plane is assigned to the control of working elements.
Abstract:
A device for coordinating a first vehicle with a transfer device and a second vehicle with a loading chamber that is filled by the transfer device includes a monitoring device for monitoring the transfer from the first vehicle to the second vehicle and a control unit. The control unit relies on the monitoring device to detect a position of an impact point of a load crop stream discharged from a transfer device of the first vehicle to the second vehicle and, in the event the detected position deviates from a target position, the control device sets the ground-speed differential to be different from zero until the detected position matches the target position.