摘要
基于我国轨道交通技术的研究发展现状进行详细讨论和技术展望.首先,介绍我国轨道交通技术的发展现状.然后,在国内外文献研究的基础上,结合中国轨道交通发展的实际情况和自身特点,针对具体的牵引传动技术、节能技术等可能面临的技术难题,提出一些分析建议;从功率密度、能耗、噪声和轻量化等几个方面对永磁同步电机和目前的主流异步牵引电机进行了比较,指出绿色高效的永磁同步牵引系统技术将成为下一代牵引系统的发展方向.最后,在综合考虑轨道交通发展趋势及设计原则的基础上,指出中国轨道交通可能面临的重大技术挑战,针对应对策略和改进措施的研究提出一些明确的建议.
Based on the status quo of China’s rail transit technology research, this paper discusses this technology and development trending in detail. Firstly, the paper introduces the development of China’s rail transit technology status quo. Secondly, on the basis of literature research at home and abroad, combined with China’s actual situation and its own characteristics on the development of rail transit, some suggestions are proposed to solve problems associated with traction drive technology and energy saving technology. Permanent magnet synchronous motors and mainstream asynchronous traction motors are compared in terms of power density, power consumption, noise and light. The comparisons show that green efficient permanent magnet synchronous traction system technology is the development trending of the next generation traction system. Finally, some approaches are proposed to meet technology challenges and some improvement measures of China’s rail transit based on the development trending and design principles of rail transit.
作者
王俭朴
任成龙
WANG Jian- pu, REN Cheng-long(School of Automotive ＆ Rail Transit, Nanjing Institute of Technology, Nanjing 211167, Chin)
出处
《南京工程学院学报（自然科学版）》
2018年第1期16-21,共6页
Journal of Nanjing Institute of Technology(Natural Science Edition)
基金
南京工程学院科研创新基金面上项目(CKJB201311)
关键词
轨道交通
节能技术
永磁同步电机
超级电容
rail transit
energy saving technology
permanent magnet synchronous motor
super capacitor
