城市轨道交通无人干预列车模式下关键行车岗位人员应急处置作业复杂度量化方法
赵晏群朱海燕刘志钢
Quantitative Assessment Method of Emergency Disposal Operation Complexity for Urban Rail Transit Key Driving Post Personnel in Unattended Train Operation Mode
ZHAO Yanqun ZHU HaiyanLIU Zhigang
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作者信息:上海工程技术大学城市轨道交通学院，201620，上海
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Affiliation:College of Urban Rail Transit, Shanghai University of Engineering Science, 201620, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2024.08.020
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中图分类号/CLCN:U292.19
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栏目/Col:研究报告
摘要:
［目的］随着城市轨道交通自动化等级的不断提升，GOA2（半自动化列车运行）模式下负责驾驶的司机在GOA4（无人干预列车运行）模式下转变为负责监控和巡视车厢的多职能人员，同时应急处置作业流程也发生了改变。为了实现GOA4模式下城市轨道交通行车作业更加精细化的分析和评估，需对该模式下关键行车岗位人员应急处置作业的复杂度量化方法进行深入研究。［方法］以标准化作业指导书为基础，使用WDA（工作域分析）法建立关键行车岗位人员信息结构图，对两种模式下关键行车岗位人员应急处置作业的复杂性进行分析，从信息数量、操作逻辑、操作规模及综合复杂性等四个方面对关键行车岗位人员的作业复杂度进行了量化。以车门故障应急处置作业为例，计算两种模式下关键行车岗位人员应急处置作业复杂度，并采用Pearson双尾对现场标准化作业评分的得分率进行相关性检验。［结果及结论］相关性检验结果表明：车门故障应急处置作业的相关性系数为-0.827，显著性水平为0.042，该作业的复杂度与得分率呈负相关，验证了SC（步骤复杂度）模型的有效性。
Abstracts:
［Objective］ With the increasing automation levels in urban rail transit, drivers responsible for operation in GOA2 (semi-automated train operation) mode become the multitasking personnel responsible for monitoring and inspecting compartments in GOA4 (unattended train operation) mode. The emergency disposal operation procedure has changed as a result. To achieve a more refined analysis and evaluation of urban rail transit train operations in the GOA4 mode, it is necessary to conduct an in-depth study on the quantitative assessment method for the emergency disposal operation complexity in terms of key driving post personnel. ［Method］ Based on standardized operating procedures, the WDA (work domain analysis) method is used to establish an information structure diagram for key driving post personnel. The emergency disposal operation complexity in terms of key driving post personnel under both GOA2 and GOA4 modes is analyzed from four aspects of information quantity, operation logic, operational scale, and overall complexity. Using door malfunction emergency disposal operations as example, the emergency disposal operation complexity for key driving post personnel in both modes is calculated, and two-tailed Pearson test is carried out for site standardized operational score rate correlation verification. ［Result & Conclusion］ The correlation test results show that the correlation coefficient of vehicle door fault emergency disposal operations is -0.827, significance level is 0.042, the complexity of the operation and the score rate is negatively correlated, validating the effectiveness of the SC (step complexity) model.
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