Agricultural Vehicle Bale Drop Zone Sizing Before Baling
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Solution Overview
Problem
Agricultural vehicles face issues with bale drop zones that are not sufficiently sized to accommodate the produced bales, leading to cumbersome repositioning or inefficient transportation of bales.
Innovation Solution
An agricultural vehicle equipped with a controller that determines if a bale drop zone is adequately sized for the number of bales and alerts the operator or automatically adjusts the bale drop zone to ensure sufficient space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the bale drop zone is defined without sufficient size assessment, then the baling operation can proceed without interruption, but the bale drop zone will not be able to accommodate all produced bales, leading to cumbersome repositioning or inefficient transportation
Solution Approach 1:
The controller calculates the required bale drop zone area before the baling operation begins by determining the number of crop passes and multiplying by the average bale width and desired spacing. This preliminary calculation allows the operator to define an appropriately sized drop zone in advance, preventing the need for repositioning or additional transportation operations later.
Solution Approach 2:
The system provides feedback to the operator about the calculated required drop zone area and compares it with the actually defined drop zone area. This feedback mechanism allows the operator to adjust the drop zone definition before baling begins, ensuring sufficient space is allocated without interrupting the overall workflow.
2Area of stationary object
If the controller calculates and verifies bale drop zone size in advance, then the bale drop zone will be sufficiently sized, but additional control operations and calculations are required
Solution Approach 1:
The controller automatically performs the calculation of required drop zone area using data from the crop collection system about the number of passes and bale dimensions. This self-service approach eliminates the need for manual calculation by the operator, reducing the perceived complexity while ensuring accurate sizing.
Solution Approach 2:
The calculation and verification of drop zone size is performed as a preliminary step before the main baling operation. By consolidating these control operations into a single setup phase, the system minimizes the impact on overall operational simplicity while ensuring proper sizing.
3Area of stationary object
If the operator is alerted to insufficient drop zone size, then the drop zone can be repositioned or resized, but the baling operation may be interrupted
Solution Approach 1:
The system alerts the operator to insufficient drop zone size before the baling operation begins, not during operation. This timing allows the operator to make adjustments during the setup phase rather than interrupting an ongoing baling operation, thereby minimizing or eliminating operational downtime.
Solution Approach 2:
The controller provides immediate feedback to the operator about whether the defined drop zone is sufficient. This early warning system allows for quick adjustments during the setup phase, preventing the need for time-consuming interruptions later in the operation.
Data Source
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AI summary
An agricultural vehicle includes: a chassis; a crop material handler carried by the chassis and configured to handle crop material; a communication interface carried by the chassis; and a controller operatively coupled to the communication interface and configured to: define a field map corresponding to a field; receive a bale drop zone input signal; define a bale drop zone within the field map based on the received bale drop zone input signal, the bale drop zone defining a location and a bale drop area within the field map; determine if the bale drop zone is sufficiently sized for a number of bales formed from crop material on the field to be placed in the bale drop zone; and output a drop zone insufficient signal if the bale drop zone is not sufficiently sized for the number of bales to be placed in the bale drop zone.