2024年5月2日 · Technology Readiness Levels (TRL) are a method of estimating the technology maturity of Critical Technology Elements (CTE) of a program during the research, development, and deployment phase of the acquisition process.

A TRA involves a fundamental metric, the Technology Readiness Level (TRL), first developed at the National Aeronautics and Space Administration (NASA) in the 1970s. In 1999, the Government Accountability Office (GAO) (then General Accounting Office) published an influential report, Best Practices: Better Management of Technology Can

TRL is determined during a technology readiness assessment (TRA) that examines program concepts, technology requirements, and demonstrated technology capabilities. TRLs are based on a scale from 1 to 9 with 9 being the most mature technology.

There are nine stages in the TRL framework; TRL 1 is the first, and TRL 9 is the final. The first stage is discovering, understanding and establishing a theoretical foundation for your innovation. Proposals at TRL 1 should outline your research’s theoretical basis and potential impact.

2023年9月27日 · TRL 7 technology requires that the working model or prototype be demonstrated in a space environment. TRL 8 technology has been tested and “flight qualified” and it’s ready for implementation into an already existing technology or technology system.

7 . System prototype demonstration in an operational environment. Prototype near or at planned operational system. Represents a major step up from TRL 6 by requiring demonstration of an actual system prototype in an operational environment (e.g., in an air-craft, in …

TRL 7 Definition TRL 7 Description Integrated Pilot System Demonstrated. System/process prototype demonstration in an operational environment-(integrated pilot system level). This represents a major step up from TRL 6, requiring demonstration of an actual system prototype in a relevant environment. Final design is virtually complete.

Technology Readiness Levels (TRLs): Identify the readiness level of the technology associated with the project as well as the planned progression during the course of project execution. A detailed explanation of the rationale for the estimated …

TRL 6 System/subsystem model or prototyping demonstration in a relevant end-to-end environment (ground or space): Prototyping implementations on full-scale realistic problems. Partially integrated with existing systems. Limited documentation available. Engineering feasibility fully demonstrated in actual system application.

2025年1月23日 · TRL 7: System prototype demonstration in an operational environment. Example: Deploying a lithium-ion battery system at an actual vehicle to gather performance data. TRL 8: System complete and qualified.