用智能代理系统自动设计并试飞4枚3D打印火箭，实现稳定飞行与精准预测。
RocketSmith: Agentic Additive Manufacturing of High-Powered Rockets
- 用大模型协调多工具，自动验证飞行稳定性并生成参数化组件。
- 4枚火箭全部成功发射，2枚回收完好，实测最高达预测高度的80%。
- 适合航天爱好者、增材制造与智能设计交叉研究者参考。
RocketSmith 是一个智能代理系统，可自动化高功率火箭开发中的设计-制造-装配（DFAM）流程。该系统利用大语言模型协调软件工具，验证飞行稳定性并生成火箭组件的参数化设计。通过一组子代理和技能，支持零样本与人机协作的迭代优化流程。基于此系统，四款不同发动机与装配配置的高功率火箭被成功设计，采用多种FDM打印机制造。所有火箭经人工评估飞行可行性后，在发射活动中完成飞行测试。测试结果显示，所有火箭均实现稳定发射，其中两枚成功回收且可重复使用。高度计数据显示，实际达到的最大高度为系统预测值的80%，表明仿真与实验高度一致。
原文摘要 · Abstract (English)
RocketSmith is an agentic system which intelligently automates the DFAM process for the development of high powered rockets suitable for launch. The system utilizes a large language model to orchestrate the execution of software tools to validate design characteristics such as flight stability and generate the parametric design components for the rocket assembly. A collection of subagents and skills enable optimization workflows of flight parameters via iteration in both zero-shot and human-in-the-loop workflows. With this system, four distinct high power rockets with various motor and assembly configurations were developed utilizing the unique design capabilities of additive manufacturing. These assembly components were fabricated using various FDM printers, manually evaluated for flight readiness, and flight tested at a launch event. From these tests, all rockets achieved a stable launch and two of the four rockets were successfully recovered in reflyable condition. The altimeter data validated that the rockets achieved an altitude 80% of the expected apogee predicted by the agentic system, establishing consistency between simulation and experimentation.
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