Acta Aeronautica et Astronautica Sinica ›› 2024, Vol. 45 ›› Issue (24): 230414.doi: 10.7527/S1000-6893.2024.30414
• Solid Mechanics and Vehicle Conceptual Design • Previous Articles Next Articles
Peng ZOU, Junchao YANG, Xiangming CHEN(
), Xiaochuan LIU
Received:2024-03-18
Revised:2024-05-06
Accepted:2024-05-27
Online:2024-12-25
Published:2024-06-07
Contact:
Xiangming CHEN
E-mail:chenxiangming@cae.ac.cn
Supported by:CLC Number:
Peng ZOU, Junchao YANG, Xiangming CHEN, Xiaochuan LIU. Readiness assessment system method of physical testing of aircraft structural strength[J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(24): 230414.
Table 1
Classification and definition of TRL for physical testing of aircraft strength
| 等级 | 定义 | 解释 |
|---|---|---|
| CTRL 1 | 明确试验对象,理解试验目的,提出试验基本技术思路 | 明确试验对象,理解试验目的,初步明确技术基本原理,并已取得相关技术资料,掌握相关专业知识,提出基本试验技术思路 |
| CTRL 2 | 确认试验目的与技术基本原理,提出应用方案设想 | 根据技术基本原理,提出了技术概念、技术应用方案和(或)应用设想 |
| CTRL 3 | 确定验证环境,具有部分关键部件或功能原理样机,和(或)核心关键技术完成初步功能验证 | 确定验证环境,具有部分关键的部件或功能试验模型等原理样机,和(或)技术应用方案的核心关键技术或特性通过了可行性分析,完成初步功能验证 |
| CTRL 4 | 完成完整试验方案设计并通过相关专家评审 | 基本完成技术攻关,核心环节通过相关实验室环境试验验证,形成完整试验方案并通过专家评审 |
| CTRL 5 | 以试验样件为载体完成方案设计并通过试验委托方评审和(或)满足适航符合性要求 | 完成技术攻关,以实际试验样件为载体完成方案设计,并通过试验委托方评审和(或)满足适航符合性要求,试验方案初步冻结 |
| CTRL 6 | 以试验样件或实际试件为载体完成试验分系统功能测试验证 | 以试验样件或实际试件为载体完成了试验分系统功能测试验证,满足精度及重复性要求,在考核环境有效应用,该技术及其载体设备使用人员通过考核达到比较熟练程度 |
| CTRL 7 | 以实际试件为载体完成首次使用验证,和(或)通过了适航审查 | 以实际试件为载体应用该技术完成了首次使用验证,和(或)通过了适航审查 |
| CTRL 8 | 以批次为单位完成该批次所有试件试验,和(或)试验委托方采用该试验获得的数据开展设计验证 | 以批次为单位应用该技术完成所有试件试验,完成试验内容,和(或)试验委托方采用该试验获得的数据开展设计验证,达到试验目的 |
| CTRL 9 | 通过多批次(三次及以上)验证且无明显问题,和(或)试验数据支撑完成结构设计验证 | 应用该技术通过多批次(三次及以上)验证且无明显问题,和(或)试验数据支撑完成结构设计验证 |
Table 3
Example of typical level condition
| 序号 | 适用专业 | 条件内容 | 条件类型 |
|---|---|---|---|
| 1 | CDEFGHI | 提出了技术概念 | 方案 |
| 2 | CDEFGHI | 明确了验证目的 | 方案 |
| 3 | CDEFGHI | 确认了试验技术基本原理 | 方案 |
| 4 | CDEFGHI | 给出了技术的大体实物构成并给出了部分特性 | 方案 |
| 5 | CDEFGHI | 初步分析了技术所需实现的主要功能 | 方案 |
| 6 | CDEFGHI | 了解所需的关键部件 | 方案 |
| 7 | CDEFGHI | 确认了技术涉及的测量设备/软件 | 设备 |
| 8 | CDEFGHI | 确认了技术涉及的控制设备/软件 | 设备 |
| 9 | CDEFGHI | 了解相关控制设备/软件的精度、限制 | 设备 |
| 10 | CDEFHI | 了解相关测量设备/软件的精度、限制 | 设备 |
| 11 | CDEFHI | 明确了技术的用户 | 管理 |
| 12 | CDEFGHI | 知道该技术可以支持哪一类结构物理验证需求 | 管理 |
| 13 | DEFGHI | 知道研究人员和研究设施的能力和条件限制 | 管理 |
| 14 | CDEFGHI | 定性分析了项目的风险区域(含费用、进度和性能) | 管理 |
Table 5
Definition of integration readiness level[36]
| 等级 | 定义 | 具体描述 |
|---|---|---|
| IRL 1 | 明确技术之间的相互作用,描述其细节特征 | 最低等级,描述了技术集成的介质选择 |
| IRL 2 | 通过技术的相互作用在一定程度上确定其集成特征(如技术之间的影响力) | 技术间的集成介质一旦确定,则需要选定信号传递方法来描述技术之间如何通过介质进行相互作用。由于IRL2代表的是两个技术通过给定介质实现相互影响的能力,因此也代表了概念验证等级。 |
| IRL 3 | 技术之间兼容性良好,可以实现高效而有序的相互作用 | 证明技术之间能够成功集成的最低等级。表明技术之间不仅能够相互影响,而且能够进行数据传递。IRL3代表技术成熟过程的第一个实际步骤。 |
| IRL 4 | 有足够的细节信息来保证技术之间能够集成良好 | 不仅要求两个技术之间能够进行数据传递,还需要对传递信息的质量进行检验,以确保传出的信息与接收到的信息保持一致。 |
| IRL 5 | 建立良好的控制机制,以确保集成的顺利实施、管理和终止 | 简单描述了集成技术的自我控制能力,包括技术的建立、管理和终止。 |
| IRL 6 | 参与集成的技术能够根据实际应用来接收、转换以及构建信息 | 不仅包括了集成技术自我控制的能力,还能实现信息交换,对特定信息进行标记,将其它形式的数据转换为本地数据形式。 |
| IRL 7 | 提供充足的细节信息对集成技术进行验证和可行性证明 | 集成技术不仅从技术角度达标,还要从需求角度满足要求。IRL7表明技术满足了性能、产量和可靠性的要求。 |
| IRL 8 | 技术集成完成并且在系统环境中通过演示论证 | 不仅代表技术满足了集成要求,而且在相关环境中完成了系统级别的演示。一些未识别的错误将会在相关环境的验证过程中暴露出来。 |
| IRL 9 | 在最终的操作系统中通过试验验证 | 代表了集成技术可以在最终应用环境中运行良好。TRL在达到9级之前,必须满足该技术能够成功地集成到系统中,并且已经在相关环境之中得到验证。 |
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