中国安全科学学报 ›› 2020, Vol. 30 ›› Issue (3): 47-52.doi: 10.16265/j.cnki.issn1003-3033.2020.03.008

• 安全工程技术 • 上一篇    下一篇

空间冲突下起重作业安全迹线规划模型

晋良海1,2,3 副教授, 李佳炘**1, 郑霞忠1,2,3 教授, 陈述1,2,3 副教授, 陈雁高4   

  1. 1.三峡大学 水利与环境学院,湖北 宜昌 443002;
    2.三峡大学 安全生产标准化评审中心,湖北 宜昌 443002;
    3.湖北省水电工程施工与管理重点实验室(三峡大学),湖北 宜昌443002;
    4.中国水利水电第七工程局有限公司, 四川 成都 610081
  • 收稿日期:2019-12-20 修回日期:2020-02-16 出版日期:2020-03-28 发布日期:2021-01-26
  • 通讯作者: **李佳炘(1995—),男,湖北宜昌人,硕士研究生,研究方向为安全工效学研究。E-mail:lijiaxin@ctgu.edu.cn。
  • 作者简介:晋良海(1973—),男,四川简阳人,博士,副教授,主要从事安全工效学、建设项目运筹管理研究。E-mail:16405495@qq.com。
  • 基金资助:
    国家自然科学基金资助(51878385);教育部产学合作协同育人项目(201702145002);三峡大学学位论文培优基金项目(2019SSPY010);湖北省水电工程施工与管理重点实验室(三峡大学)开放基金资助(2019KSD05)。

Trajectory planning model for lifting operation considering spatial conflict

JIN Lianghai1,2,3, LI Jiaxin1, ZHENG Xiazhong1,2,3, CHEN Shu1,2,3, CHEN Yan'gao4   

  1. 1. College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang Hubei 443002, China;
    2. Center of Standardization Evaluation for Production Safety, China Three Gorges University, Yichang Hubei 443002, China;
    3. Hubei Key Laboratory of Construction and Management in Hydropower Engineering, China Three Gorges University, Yichang Hubei 443002, China;
    4. China Sinohydro Bureau 7 Co., Ltd., Chengdu Sichuan 610081, China
  • Received:2019-12-20 Revised:2020-02-16 Online:2020-03-28 Published:2021-01-26

摘要: 为保证起重作业的安全高效性,减少起重作业空间冲突的风险,设计起重作业Manhattan平面,剖析起重作业空间冲突因素、机械运行条件与施工组织条件,构建吊物迹线的避障最小直角Steiner树 (OARMST)模型,集成Dijkstra启发式算法和无载波通信(UWB)定位技术,开发起重作业迹线规划系统,求解多就位点、多障碍物下吊物的安全移动迹线。研究表明:OARMST模型求解的最优起重吊装安全迹线避免了起重作业的空间冲突风险,通过减少吊物转弯次数和位移,可防止吊物多次骤停摆动和驾驶员多余操作,提高起重作业的安全调度水平。

关键词: 起重作业, 安全迹线, 空间冲突, Manhattan距离, 避障最小直角Steiner树(OARMST)

Abstract: In order to ensure safety and efficiency of lifting operation and reduce risks of its spatial conflicts, Manhattan plane of lifting operation was designed. Then, OARMST model of lifting trajectory was constructed by analyzing spatial conflict factors, mechanical operation conditions and construction organization conditions. Finally, lifting trajectory planning system was developed to explore safe moving trace of lifting objects under multiple sites and obstacles by integrating Dijkstra heuristic algorithm and ultra wide band (UWB) positioning technology. The research shows that the optimal moving trace obtained from OARMST model can avoid spatial conflicts, prevent multiple sudden suspensions of hanging objects and redundant operation of drivers by reducing turns and displacement of objects, therefore improving safe dispatching of lifting operation.

Key words: lifting operation, safe trajectory, spatial conflict, Manhattan distance, obstacle-avoiding rectilinear minimum Steiner tree (OARMST)

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