Degree: M.S.
Major: Manufacture Engineering of Aerospace Vehicle
Thesis Title: Research on Simulation and Identification of Drilling Faulty in Lunar Regolith (月面钻进故障工况模拟及辨识方法研究)
- 建立了钻杆与月壤相互作用的力学模型和速度模型;
- 扭矩信号的频谱分析结果表明,钻进过程中齿轮啮合频率的基频及二倍频处会出现相应峰值;
- 月面钻进故障工况排除方法在线试验的结果表明,提高回转转速能够克服排土不畅工况。