系统工程与电子技术 ›› 2023, Vol. 45 ›› Issue (12): 3866-3874.doi: 10.12305/j.issn.1001-506X.2023.12.16

• 系统工程 • 上一篇    

航天复杂系统测发控流程仿真引擎设计与评价

胡涛, 申立群, 田宇阳, 董伟锋   

  1. 哈尔滨工业大学仪器科学与工程学院, 黑龙江 哈尔滨 150001
  • 收稿日期:2022-09-21 出版日期:2023-11-25 发布日期:2023-12-05
  • 通讯作者: 申立群
  • 作者简介:胡涛 (1976—), 男, 副教授, 博士, 主要研究方向为测控技术、先进仿真与体系建模
    申立群 (1979—), 男, 副教授, 博士, 主要研究方向为自动检测、自动控制、效能评估
    田宇阳 (1997—), 男, 助理工程师, 硕士, 主要研究方向为并行仿真、流程优化、工作流技术
    董伟锋 (2000—), 男, 硕士研究生, 主要研究方向为伺服机构建模、控制与仿真

Design and evaluation of simulation engine for test-firing-control process of aerospace complex system

Tao HU, Liqun SHEN, Yuyang TIAN, Weifeng DONG   

  1. School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
  • Received:2022-09-21 Online:2023-11-25 Published:2023-12-05
  • Contact: Liqun SHEN

摘要:

航天复杂系统约束多, 测试指令和测试数据庞大, 其测发控流程设计成本高, 可靠性难以保证。为提高航天复杂系统测发控流程的测试效率, 规范设计步骤, 结合工作流技术、仿真技术, 设计一款测发控流程并行仿真引擎, 实现流程的定制化、可视化绘制, 对测发控流程进行并行仿真模拟。基于Petri网提出一种测发控流程逻辑评价方法来验证流程中逻辑的正确性, 对其中的问题节点进行定位, 为后续流程的优化和调整提供更为可靠的依据。实验结果表明, 并行仿真引擎的开发和流程逻辑评价算法的建立, 极大程度上减少了流程设计人员的工作量, 可以准确验证出流程存在的逻辑问题, 提高了流程设计的可靠性和效率。

关键词: 测发控流程, 并行仿真, 逻辑评价, Petri网, 流程检验

Abstract:

The aerospace complex system faces many complex constraints and it has numberous test instructions and test data. Consequently, the design cost of test-firing-control process is expensive and the reliability is difficult to guarantee. In order to improve the test efficiency of test-firing-control process of aerospace complex systems and normalize the design steps, a parallel simulation engine is designed combining workflow technology and simulation technology, which not only realizes the process customization and visual drawing, but also simulates the test-firing-control process in parallel. Based on the Petri net, a logical evaluation method of test-firing-control process is proposed to verify the logical correctness of the process. It can also locate the problem nodes, which provides a more reliable basis for the optimization and adjustment of the process. The experimental results show that the development of the parallel simulation engine and the establishment of the logical evaluation algorithm greatly reduce the workload of process designers, which can accurately verify the logical problems and improve the reliability and efficiency of the process design.

Key words: test-firing-control process, parallel simulation, logical evaluation, Petri net, process inspection

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