【作者】 张鼎； 王宁； 李云钢； 常文森；

【Author】 Zhang Ding,Wang Ning,Li Yungang,Chang Wensen National University of Defense Technology,Changsha 410073,P.R.China

【机构】 国防科技大学机电工程与自动化学院；

【摘要】 悬浮电源是磁浮列车上专为悬浮控制系统供电的开关电源,其输出功率及输出电压对悬浮控制系统有重要影响。分析悬浮电源输出功率对悬浮承载力和悬浮控制系统动态调节能力的约束,电源输出电压波动对悬浮系统稳态性能的影响。提出了改善悬浮电源输出特性的方法,并通过试验进行了验证。更多还原

【Abstract】 Magnetic Levitation Power Supply(MLPS) is the special power supply onboard for magnetic suspension control system(MSCS),which is influenced significantly by output power and output voltage.The restrictions of the output power to maglev carry ability and dynamic adjustments are discussed,and the influence of output voltage ripple on stable performance of MSCS is analyzed,too.Furthermore,some methods of improving the output characteristics of MLPS are proposed.At the end,the validity of these methods is verified by experiments.更多还原