高速铁路司机作业前后疲劳状况调查分析

Analysis of Fatigue States for EMUs Drivers of High-speed Railway

目的了解高速动车组司机作业前后疲劳状况。方法采用现场测试及疲劳指标评估表调查高速动车组司机的主客观疲劳状况并与既有线动车组司机进行比较。结果京津城际高速动车组司机作业前后闪光融合频率测试疲劳状况不明显,而既有线动车组司机却有统计学差异;疲劳指标评估表经疲劳类型除权后高速动车组司机的疲劳类型按疲劳程度由高到低排序为整体身心疲劳、脑力疲劳、心理疲劳、眼疲劳及体力疲劳,退乘后与出乘前的疲劳程度表现相吻合:既有线动车组司机退乘后的疲劳类型按疲劳程度由高到低排序为心理疲劳、整体身心疲劳、脑力疲劳、眼疲劳及体力疲劳。结论应根据动车组司机的作业特点,重点关注动车组司机的心理疲劳状况。

Objective To survey and analyze the EMUs drivers＇ fatigue states of high-speed train.Methods After field tested and questionnaire surveyed of high-speed EMUs drivers,then compare with the ordinary EMUs drivers.Results The EMUs drivers＇ CFF fatigue index of Jing-jin high-speed railway haven＇t statistical difference,while the ordinary EMUs drivers＇ CFF after work had different with work before.Fatigue assessment instrument showed the high-speed EMUs drivers＇ fatigue states score from high to low is whole body fatigue,brain fatigue,mentality fatigue,eye fatigue and physical fatigue,and the ordinary EMUs drivers＇ fatigue states is mentality fatigue,whole body fatigue,brain fatigue,eye fatigue and physical fatigue.Conclusion We should have more attention about the EMUs drivers＇ mentality fatigue states.