WANG Shoufeng, YOU Jianhong. Measures of Air Spring Pressure Rapid Rising Resulting in Main Air Switch Triggered for Metro Vehicle[J]. Electric Drive for Locomotives, 2014,(6):78-79.
WANG Shoufeng, YOU Jianhong. Measures of Air Spring Pressure Rapid Rising Resulting in Main Air Switch Triggered for Metro Vehicle[J]. Electric Drive for Locomotives, 2014,(6):78-79. DOI: 10.13890/j.issn.1000-128x.2014.06.021.
When the metro vehicle conveied lots of passengers, main air switch might be triggered and emergency brake might be initiated.With theoretical calculation, five measures including increasing the volume of air reservoir, pulsing overflow valve, increasing pressure range of air compressor, reducing main air switch pressure and replacing larger capacity air compressor were provided, and their advantages and disadvantages were analyzed, which provided references for practical problems.
关键词
空气弹簧耗风量风缸容量总风压力地铁车辆
Keywords
air springair consumptionvolume of air reservoirmain air pressuremetro vehicle