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依托郑州至洛阳高速公路改扩建工程,基于AYTOSTIM模拟舱试验平台,建立了郑洛高速公路典型互通式立交的中央分隔带开口设置方案及交通控制方案等的模拟仿真试验场景,测试了12名驾驶员行驶过程中的速度、心电等试验参数,应用驾驶员驾驶工作负荷理论对试验成果进行分析,对保留老路中央分隔带的郑洛高速公路单侧加宽工程改建立交前后中央分隔带开口方案和交通控制方案的合理性进行评价,结果表明驾驶员的驾驶工作负荷度处于安全舒适范围内,原中央分隔带开口长度及交通控制方案安全合理,能够保证驾驶员行驶过程中的安全舒适性。
Based on the AYTOSTIM simulation cabin test platform, based on the reconstruction and extension project of Zhengzhou-Luoyang Expressway, a simulation test scenario of the opening plan of the central divider zone and traffic control scheme for the typical interchange of Zheng-Luo Expressway was established. Twelve drivers Driving speed, ECG and other test parameters, the pilot driving load theory to test the results of the analysis of the old road to retain the central separation belt of Zhengzhou-Luoyang Expressway unilateral widening project before and after the interchange of the central partition opening Scheme and traffic control scheme. The results show that driver’s driving load is within safe and comfortable range. The opening distance of the original central divider and the traffic control scheme are safe and reasonable, which can ensure the driver’s safety and comfort during driving .