Self-Leveling Platform Frame for Uneven Terrain Relocation
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Solution Overview
Problem
Existing relocatable platforms are limited by size, cost, and lack of self-correcting height mechanisms, and they do not actively engage with environmental conditions to adjust dimensions or orientation without being prohibitively expensive.
Innovation Solution
A self-correcting platform with adjustable load-bearing frames and sensors that use a combination of longitudinal and lateral beams, wheel assemblies, and a controller to adjust height and orientation based on environmental data, allowing for modular and relocatable structures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If traditional foundations are used for relocatable structures, then structural stability is improved, but relocatability deteriorates
Solution Approach 1:
The foundation is divided into multiple modular platform units that can be independently assembled and disassembled. Each platform unit contains integrated wheel assemblies, allowing the foundation itself to be segmented into movable modules rather than a fixed continuous structure.
Solution Approach 2:
The platform incorporates adjustable height mechanisms with actuators that can dynamically adapt to uneven terrain. The wheel assemblies enable the platform to be moved from one location to another, transforming the static foundation into a dynamic, relocatable structure.
2Adaptability or versatility
If existing platforms are made lightweight and portable, then ease of relocation is improved, but structural strength deteriorates
Solution Approach 1:
The platform utilizes composite construction combining aluminum extrusions for the frame structure with high-density polyethylene (HDPE) decking. This composite approach provides both the necessary structural strength and the reduced weight for portability.
Solution Approach 2:
The platform employs adjustable height mechanisms with actuators that allow the structure to dynamically adapt to terrain variations, maintaining structural integrity while remaining portable and relocatable.
3Adaptability or versatility
If sensors and actuators are added for self-correcting height adjustment, then adaptability to terrain is improved, but device complexity increases
Solution Approach 1:
The platform incorporates sensors that detect terrain height and provide feedback to the control system. Based on this feedback, actuators automatically adjust the platform height to maintain a level surface, creating a self-correcting system that adapts to uneven ground.
Solution Approach 2:
The platform performs self-leveling and self-adjustment through integrated sensors and actuators, eliminating the need for manual intervention. The system automatically detects terrain abnormalities and corrects height variations without requiring external assistance.
4Ease of manufacture
If interior materials are chosen for low cost, then manufacturing cost is improved, but durability and sturdiness deteriorate
Solution Approach 1:
The platform uses HDPE (high-density polyethylene) for decking and interior surfaces. This material provides enhanced durability, resistance to moisture and wear, while remaining cost-effective and suitable for manufacturing. The composite construction combines multiple materials to achieve both economy and longevity.
Data Source
AI summary
A self-correcting platform (100) includes at least one adjustable load bearing frame assembly (101) mounted on at least two-wheel assemblies (102). The adjustable load bearing frame assembly (101) includes a set of longitudinal beams (101a) spaced apart from each other and a set of lateral beams (101b) spaced apart from each other. The lateral beams (101b) are positioned in an orthogonal orientation relative to the set of longitudinal beams (101a) such that the set of longitudinal beams (101a) and the set of lateral beams (101b) are operably engaged with each other. The wheel assemblies (102) configured to support the at least one adjustable load bearing frame assembly (101) such that the wheel assemblies (102) are configured to restrict movement of the adjustable load bearing frame assembly (101) in a locked state and facilitate movement of the adjustable load bearing frame assembly (101) in an unlocked state.