Modular Autonomous Farm Vehicle Toolbar Adaptation
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Solution Overview
Problem
Current autonomous agricultural equipment is designed for specific applications and cannot adapt to various crops or field conditions, limiting their versatility and effectiveness.
Innovation Solution
A modular autonomous agricultural vehicle system comprising a drive module, ground-engaging elements, and detachable toolbar modules that can be configured to accommodate different agricultural implements and adapt to different field conditions, allowing for adjustable width and pivoting capabilities to follow terrain contours.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If autonomous agricultural equipment is designed for specific applications, then it can perform specialized tasks effectively, but it cannot adapt to various crops or field conditions
Solution Approach 1:
The autonomous agricultural vehicle is divided into modular components including a base vehicle unit and interchangeable implement modules. Each module can be independently attached or detached, allowing the system to be reconfigured for different agricultural tasks such as planting, cultivating, or harvesting different crops.
Solution Approach 2:
The base vehicle unit is designed with universal mounting interfaces and standardized connection points that can accommodate multiple types of implement modules. This universal design enables a single base vehicle to perform multiple agricultural functions by simply changing the attached module.
2Device complexity
If the vehicle uses fixed-width toolbar, then it maintains structural simplicity, but it cannot adapt to different row spacing requirements
Solution Approach 1:
The toolbar is designed with adjustable and reconfigurable components that can be dynamically modified to match different row spacing requirements. The toolbar modules include adjustable support legs and reconfigurable tool arrangements that can be adapted in the field without requiring a complete toolbar replacement.
3Stability of the object's composition
If the vehicle has fixed ground-engaging elements, then it maintains stable operation, but it cannot follow terrain contours effectively
Solution Approach 1:
The ground-engaging elements include flexible components such as articulated linkages and spring-loaded mechanisms that allow the toolbar to flex and conform to uneven terrain while maintaining stable operation. The flexible design enables the vehicle to follow terrain contours without compromising the stability of the overall system.
Data Source
AI summary
A modular autonomous agricultural vehicle includes a drive module having a frame, a ground-engaging element rotatably coupled to the frame, a power source, and a drive motor receiving power from the power source and coupled to the ground-engaging element for rotating the ground engaging element. At least one toolbar module is detachably coupled to the frame for coupling the drive module to an agricultural implement or another modular toolbar segment. The modular toolbar preferably includes multiple toolbar modules coupled to each other in series to form the modular toolbar.