Modular Symmetrical Chassis for Machinery Part Reduction
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing machinery designs for construction, agricultural, and domestic applications are complex and costly due to the use of numerous different parts, which increases manufacturing and assembly complexity.
Innovation Solution
A modular power unit with a symmetrical frame that uses identical side frames and spanning parts, allowing for reduced part counts and simplified design, featuring a centrally mounted engine for low center of gravity and high stability, and incorporating oscillating axles and hydraulic systems for efficient power transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional machinery designs use numerous different parts, then functional requirements are met, but manufacturing complexity and cost increase
Solution Approach 1:
The machine is divided into modular chassis portions (front and rear) that can be independently manufactured and then assembled. Each chassis portion contains integrated components, allowing the overall system to be built from standardized modules rather than numerous unique parts.
Solution Approach 2:
The chassis portions are designed to be substantially identical, making each module universal and interchangeable. This multi-functionality allows the same basic structure to serve different positions and functions in the assembled machine, reducing the total variety of parts needed.
2Device complexity
If identical chassis portions are used for front and rear, then part complexity is reduced, but specific functional requirements for different ends must be accommodated
Solution Approach 1:
While the overall chassis portions are identical, local modifications are made at specific locations (front vs. rear ends) to accommodate different functional requirements. This allows the majority of the structure to remain standardized while providing necessary functional differentiation where needed.
Solution Approach 2:
The identical chassis portions are designed with flexibility to accommodate different configurations and attachments at each end, allowing the system to adapt to various functional requirements while maintaining structural standardization.
Data Source
AI summary
Self-powered apparatus are disclosed. An example apparatus includes a front chassis portion and a rear chassis portion. The front chassis portion is to be coupled to the rear chassis portion. The front chassis portion is substantially the same as the rear chassis portion. When the front and rear chassis portions are coupled, the front chassis portion includes a first end of the apparatus and the rear chassis portion includes a second end of the apparatus.