系统仿真学报 ›› 2021, Vol. 33 ›› Issue (10): 2298-2306.doi: 10.16182/j.issn1004731x.joss.21-0625

• 专栏:复杂系统建模与仿真 • 上一篇    下一篇

飞行器全包络高性能仿真方法与试验平台

王建林1, 陈素芳1, 铁鸣1,*, 刘璟1,2, 张军1   

  1. 1.空间物理重点实验室,北京 100076;
    2.北京航空航天大学,北京 100191
  • 收稿日期:2021-07-06 修回日期:2021-08-28 出版日期:2021-10-18 发布日期:2021-10-18
  • 通讯作者: 铁鸣(1976-),男,博士,研究员,研究方向为复杂系统建模与仿真、智能飞行器。E-mail:tming7611@sina.com
  • 作者简介:王建林(1987-),男,硕士,高工,研究方向为飞行器仿真、半实物仿真。E-mail:20051186@163.com
  • 基金资助:
    国家重点研发计划(2018YFB1701600); 国家自然科学基金(61773068)

High Performance Simulation Method and Test Platform for Full Envelop of Flight Vehicle

Wang Jianlin1, Chen Sufang1, Tie Ming1,*, Liu Jing1,2, Zhang Jun1   

  1. 1. Key Laboratory of Space Physics, Beijing 100076, China;
    2. Beihang University, Beijing 100191, China
  • Received:2021-07-06 Revised:2021-08-28 Online:2021-10-18 Published:2021-10-18

摘要: 针对飞行器总体性能超大子样、海量状态仿真验证需求,提出了高性能仿真方法,建立基于高性能计算机的大规模并行仿真架构,实现了大子样仿真任务解耦、高性能仿真实时监控、并发冲突控制、大规模试验结果自动聚合等技术与软件,研制了飞行性能大规模并行验证的高性能仿真试验平台。仿真应用结果表明该试验方法具有较高的加速比和可扩展性,能够高效、高质量地完成数字化验证过程,不仅提升了飞行器总体验证、评估能力,也通过高性能仿真技术的应用促进了飞行器总体设计的改进。

关键词: 总体性能, 大规模并行, 高性能仿真, 试验平台

Abstract: In order to meet the needs of the overall performance simulation and verification of the vehicle with large subsamples and massive states, a high-performance simulation method is proposed, in which a parallel simulation architecture based on high-performance computers is established, the technologies and software such as decoupling of simulation tasks, real-time monitoring of simulation, concurrent conflict control and automatic aggregation of large-scale test results are realized, and a test platform for the large-scale parallel verification of flight performance is developed. Simulation results show that the method has high acceleration ratio and scalability, and can complete the verification efficiently, which not only improves the overall verification and evaluation capability of the vehicle, but also promotes the improvement of the vehicle design.

Key words: overall performance, massively parallel, high performance simulation, test platform

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