Modular Test Platform for LEO Payload Adaptability
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Solution Overview
Problem
Current test platforms for space technology lack the ability to implement a modular design that allows for various configurations and payloads, limiting their ability to accommodate a wide range of users and materials for exposure testing in low earth orbit.
Innovation Solution
A test platform apparatus comprising a lower member, an upper member, side members, material testers, a flight computer, cameras, a sensor system, and heat sinks, which is highly configurable and capable of taking payloads into low earth orbit for environmental exposure testing and retrieval.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed design test platform is used, then the structure is simple and easy to manufacture, but it cannot accommodate various configurations and payloads for different users
Solution Approach 1:
The test platform is divided into modular components including a base structure, vertical support members, horizontal support members, and interchangeable payload containers. Each module can be independently configured and assembled to accommodate different payload types and sizes, enabling versatility without requiring complete platform redesign for each application
Solution Approach 2:
The platform employs universal mounting interfaces and standardized connection mechanisms that allow the same structural framework to support multiple payload configurations. The vertical and horizontal support members can be positioned at various locations to create different structural arrangements suitable for diverse testing requirements
2Reliability
If materials are tested in vacuum chamber simulations, then testing can be conducted readily, but the results may not accurately reflect real space environment conditions
Solution Approach 1:
The platform serves as an intermediary between ground-based vacuum chamber testing and actual space deployment. It enables a progressive testing approach where materials are first evaluated in simulated vacuum conditions, then validated in the actual space environment of low Earth orbit, providing a reliable transition pathway that maintains both testing productivity and result accuracy
3Ease of manufacture
If dedicated test platforms are built for each payload type, then each platform can be optimized for its specific function, but the cost and turnover time increase significantly
Solution Approach 1:
The platform incorporates adjustable and reconfigurable elements including movable support members, interchangeable mounting brackets, and adaptable payload fixtures. These dynamic components allow the same manufactured platform to be reconfigured for different payload types without requiring custom manufacturing for each application, maintaining both production efficiency and adaptability
Data Source
AI summary
A test platform apparatus is provided. The apparatus may comprise a lower member, and upper member, and a plurality of side members that may extend between the lower member and the upper member. The apparatus may also include one or more material testers and a sensor system that may be in communication with a flight computer. The sensor system may comprise one or more of a passive remote sensor and an active remote sensor. The apparatus may also include one or more of a camera that may be in communication with the flight computer. The apparatus may also include a plurality of heatsinks.