| 摘要: |
| 针对航天地面测控系统难以在研制早期有效实施维修性设计与评价的问题，基于虚拟现实技术构建了维修性设计与评价系统，制定了维修性设计与评价工作流程，给出了维修性设计综合评价标准。在虚拟维修场景中，采用虚拟维修样机和虚拟维修资源，验证了整体流程，并沉浸式仿真验证了某车载测控系统组件维修的可达性、可视性和人体舒适度，实现了虚拟维修性设计的定量综合评价，结果表明本方法较传统方法费用降低68%，工期缩短61%，可为航天地面测控系统在研制早期开展可视化、量化的维修性设计和评价提供参考。 |
| 关键词: 航天地面测控系统 维修性设计 虚拟现实 综合评价 |
| DOI：10.20079/j.issn.1001-893x.240601002 |
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| 基金项目: |
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| Maintainability Design and Evaluation of Space TT&C Ground System Based on Virtual Reality Technology |
| WU Huilun,LI Wei,TAN Xiang,CHAI Lin,SUN Fei,CHEN Zihong |
| (1.Southwest China Institute of Electronic Technology,Chengdu 610036,China;2.China Electronics Product Reliability and Environmental Testing Research Institute,Guangzhou 511370,China) |
| Abstract: |
| It’s difficult to implement maintainability design and evaluation effectively in the early stages of development of space TT&C ground system.To solve this problem,a maintainability design and evaluation system is constructed based on virtual reality technology,a maintainability design and evaluation workflow is developed,and a comprehensive evaluation criteria for maintainability design is proposed.In the virtual maintenance scenario,virtual maintenance prototypes and virtual maintenance resources are used to verify the overall process,and immersive simulation is conducted to verify the accessibility,visibility,and human body comfort of the maintenance of components of a vehicle mounted space TT&C ground system.Thus the quantitative comprehensive evaluation of virtual maintainability design is achieved.The results show that this method reduces costs by 68%,shortens duration by 61% compared with traditional method.It may serve as a practical reference for visualizing,quantifying carrying out maintainability design and evaluation in the early stages of development of space TT&C ground system. |
| Key words: space TT&C ground system maintainability design virtual reality comprehensive evaluation |
