| 摘要: |
| 半球谐振陀螺零件制造的高精度和对称性是保障产品性能指标的关键，当前制造技术的短板是制约半球谐振陀螺性能指标提升、高合格率和低成本制造,以及批量生产的主要原因之一，集成组装是半球谐振陀螺制造过程的关键环节。因此提出了面向半球谐振陀螺装配的“六心一线”目标，即半球谐振子几何球心、质量中心、谐振中心、激励罩的激励电极中心、读出基座输出检测中心以及形成的静电场中心必须做到同心、同轴，探讨了保证“六心一线”的集成装调技术，为保障半球谐振陀螺的装配精度、性能和装配合格率提供技术支持。 |
| 关键词: 半球谐振陀螺 精密 集成组装 六心一线 轴对称 |
| DOI： |
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| 基金项目:国家自然科学基金联合基金（U1537215） |
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| Discussion on Precision Integrated Assembly Technology of Hemispherical Resonant Gyroscope |
| JIN Xin,LI Ze-chen,CHEN Xiao-zhen,ZHU Hai-tian |
| (School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;Lu-nan Research Institute of Beijing Institute of Technology, Tengzhou 277500, China;Beijing Institute of Aerospace Control Devices, Beijing 100039, China) |
| Abstract: |
| The high manufacturing precision and symmetry of parts in the Hemispherical Resonant Gyroscope are the key to guarantee the performance and index of the product. The insufficiency of current manufacturing capacity is one of the main reasons that restricting the promotion of index，the enhancement of rate of qualification, reduction of the manufacturing cost and the batch production of Hemispherical Resonant Gyroscope. Integrated assembly is the key tache in the manufacturing process of Hemispherical Resonance Gyroscope. This paper proposes a “Six centers on the same axis” target for the assembly of Hemispherical Resonance Gyroscope, which means the hemispherical resonator's geometry center, mass center, resonance center, excitation electrode center of the excitation cover, the pedestal output detection center and the formed gyro electrostatic field center must be concentric and coaxial, and discusses the integrated assembly and adjustment technology to ensure the “Six centers on the same axis”, thus providing technical support for improving the assembly accuracy, performance and qualification rate of Hemispherical Resonance Gyroscope. |
| Key words: Hemispherical Resonant Gyroscope(HRG) Precision Integrated assembly Six centers on a line Axisymmetric |
