Adjustable V-Trellis Arm Angles for Orchard Sun Exposure
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Solution Overview
Problem
Conventional trellis systems lack adjustability, which limits their ability to optimize fruit production based on varying orchard characteristics, such as crop type, terrain, and sun exposure, leading to suboptimal crop yields and harvesting challenges.
Innovation Solution
The development of modular V-trellis systems with independently adjustable arms that can be positioned at various angles and heights, allowing users to tailor the trellis configuration to specific orchard conditions and adjust throughout the growth cycle to maximize fruit production and harvesting efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional fixed-configuration trellis systems are used, then structural simplicity is maintained, but adaptability to varying orchard conditions is reduced
Solution Approach 1:
The trellis system employs adjustable arms that can be positioned at multiple angles and heights, transforming a static structure into a dynamic one that adapts to different orchard conditions. The arms can be independently adjusted to optimize sun exposure, crop support, and mechanical harvesting access based on specific terrain and crop requirements.
Solution Approach 2:
The trellis system is divided into modular components including separate arms, support posts, and adjustable sections. This segmentation allows individual components to be independently configured and adjusted, enabling the system to adapt to varying orchard conditions while maintaining overall structural integrity.
2Productivity
If fixed-angle V-trellis systems are used, then installation simplicity is maintained, but optimization of fruit production is limited
Solution Approach 1:
The system allows changes in key geometric parameters including arm angles, arm lengths, and heights above ground level. These parameter adjustments enable optimization of sunlight exposure patterns, crop training configurations, and mechanical harvesting accessibility, directly impacting crop yield and production efficiency.
3Adaptability or versatility
If non-adjustable trellis arms are used, then structural stability is maintained, but responsiveness to growth cycle changes is reduced
Solution Approach 1:
The trellis system transitions from a static to a dynamic structure, allowing adjustments at different stages of the plant growth cycle. This enables the system to adapt to changing crop requirements while maintaining structural stability through proper engineering of the adjustment mechanisms and support structures.
4Productivity
If conventional trellis systems are used, then initial cost is reduced, but harvesting efficiency is compromised
Solution Approach 1:
By enabling adjustment of arm angles and heights, the system can be optimized specifically for mechanical harvesting operations. The adjustable configuration allows mechanical harvesters to access fruit more efficiently while the trellis provides stable support, resolving the conflict between harvesting efficiency and system complexity.
Data Source
AI summary
An agricultural trellis system is provided and generally includes an anchor stake configured to extend at least partially into the ground, a mounting plate coupled to the anchor stake, and at least one trellis arm pivotably coupled to the mounting plate. The mounting plate can have a pivot aperture, a first plate aperture, and a second plate aperture configured to position the trellis arm at different angles relative to a plane orthogonal to a major axis of the anchor stake. The trellis arm is pivotable between alignment with the first plate aperture and disposed at a first angle, and alignment with the second plate aperture and disposed at a second angle different than the first angle. A pin can couple the trellis arm to the mounting plate via the first or second plate apertures. In use, the system can have two trellis arms disposed at the same or different angles.