系统仿真学报 ›› 2026, Vol. 38 ›› Issue (10): 3126-3138.doi: 10.16182/j.issn1004731x.joss.25-1147

• 航空航天任务规划与调度 • 上一篇    

面向航天发射任务鲁棒调度的Q学习增强型模因算法

林蕊1, 刘晓路1, 杜永浩1, 耿铭阳2, 施镇顺2   

  1. 1.国防科技大学 系统工程学院,湖南 长沙 410073
    2.西昌卫星发射中心,四川 冕宁 615600
  • 收稿日期:2025-11-21 修回日期:2026-01-12 出版日期:2026-10-31 发布日期:2026-10-20
  • 通讯作者: 杜永浩
  • 第一作者简介:林蕊(2001-),女,硕士生,研究方向为智能任务规划与调度。
  • 基金资助:
    国家自然科学基金(72201272);中国科协青年人才托举工程(2023-JCJQ-QT-042);湖南省科技创新计划(2025RC3111)

Q-learning Enhanced Memetic Algorithm for Robust Scheduling of Space Launch Missions

Lin Rui1, Liu Xiaolu1, Du Yonghao1, Geng Mingyang2, Shi Zhenshun2   

  1. 1.College of Systems Engineering, National University of Defense Technology, Changsha 410073, China
    2.Xichang Satellite Launch Center, Mianning 615600, China
  • Received:2025-11-21 Revised:2026-01-12 Online:2026-10-31 Published:2026-10-20
  • Contact: Du Yonghao

摘要:

针对机器故障、工序质量返工和工艺变更等多元不确定性影响下的航天发射任务调度现实难题,提出航天发射任务调度鲁棒优化数学模型与增强型模因算法。综合最坏情景下的完工时间、平均最大完工时间和平均工序开始时间偏差构建了加权优化目标的航天发射任务鲁棒优化调度模型。提出一种Q学习增强型模因算法(Q-learning enhanced memetic algorithm, QMA),能够根据种群状态动态地选择交叉父本。仿真实验结果表明:QMA在综合鲁棒性指标上平均优于传统模因算法1.02%,验证了其在平衡调度效率与方案鲁棒性方面的优势,为高可靠性航天发射任务调度提供了有效的决策工具。

关键词: 航天发射任务调度, 不确定性调度, 鲁棒优化, 模因算法, Q学习增强

Abstract:

A robust optimization mathematical model and an enhanced memetic algorithm (MA) for space launch mission scheduling are proposed to address the practical challenges in space launch mission scheduling under the influence of multiple uncertainties such as equipment failure, process rework due to quality issues, and technological changes. A robust optimization scheduling model for space launch missions is built by integrating the makespan under the worst-case scenario, the average maximum makespan, and the average deviation of process start times. A Q-learning enhanced memetic algorithm (QMA) is proposed, which can dynamically select parent solutions based on the population state. Simulation experiments demonstrate that QMA outperforms the traditional MA by an average of 1.02% in the comprehensive robustness metric, verifying its advantage in balancing scheduling efficiency and scheme robustness, and providing an effective decision-support tool for highly reliable space launch mission scheduling.

Key words: space launch mission scheduling, scheduling under uncertainty, robust optimization, memetic algorithm, Q-learning enhanced

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