Agricultural Distributing Unit With Feedback Spacing Control
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Solution Overview
Problem
Existing agricultural distributing units face challenges in maintaining a consistent longitudinal distance between deposited fertilizer and seed due to varying relative positions between the fertilizer-depositing and seed-depositing devices.
Innovation Solution
A distributing unit equipped with a position-detecting system that uses sensors to monitor the relative position between the fertilizer and seed depositing devices, allowing for adjustments to maintain the desired longitudinal distance by controlling the operation of the fertilizer and seed metering devices, and incorporating deflection mechanisms to adapt to ground contours.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the carrier mechanism allows relative position change between fertilizer-depositing and seed-depositing devices to adapt to ground contours, then adaptability to uneven terrain is improved, but the longitudinal distance between deposited fertilizer and seed becomes inconsistent
Solution Approach 1:
The patent implements a position-detecting system that continuously monitors the relative position between the fertilizer-depositing device and seed-depositing device. This feedback mechanism detects variations in longitudinal distance caused by ground contour adaptations and triggers corrective actions through the control device to maintain consistent spacing between deposited fertilizer and seed.
Solution Approach 2:
The system automatically compensates for position variations without external intervention. The position-detecting system and control device work together to self-correct the longitudinal distance between depositing devices, maintaining precision while the carrier mechanism adapts to terrain changes.
2Manufacturing precision
If the position of depositing devices is adjusted to maintain longitudinal distance, then longitudinal distance consistency is improved, but device complexity increases due to additional position-detecting and control systems
Solution Approach 1:
The position-detecting system serves multiple functions: it monitors relative position between devices, detects variations caused by terrain adaptation, and provides feedback for control adjustments. This multi-functionality reduces the need for separate dedicated components for each function, thereby limiting the increase in overall system complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Ensures synchronized and consistent deposition of fertilizer and seed by adjusting the position and operation of the depositing devices, even in uneven terrain, thereby maintaining the intended longitudinal distance and depth.
Implementation Method 1
a position-detecting system which is adapted to sensor-based detect a relative position between the fertilizer-depositing device and the seed-depositing device
Data Source
AI summary
A distributing unit for an agricultural distributor, having a fertilizer-depositing device for depositing fertilizer on agricultural land, and having a seed-depositing device for depositing seed on the agricultural land, wherein the fertilizer-depositing device and the seed-depositing device are fastened on a carrier mechanism, and the carrier mechanism allows a change in the relative position between the fertilizer-depositing device and the seed-depositing device.