摘要
介绍日本铁道综研十年来所开发的既能降低车辆成本，又可提高车辆性能和可靠性的技术项目，如摆动机构由滚子式向角控制发展，受电弓支承装置的改进，直接驱动车轮的电动机、车轮滑行控制等。
In recent ten years,the Railway Technical Research Institute in Japan has developed technological programs which can both lower the vehicle cost and improve the car performance and reliability,for example,the tilting mechanism developing from roller type to angle control type,the improvement of the pantograph bracket,the electric motor which drives the wheel directly,wheel sliding control,etc.
出处
《国外铁道车辆》
1998年第2期11-14,共4页
Foreign Rolling Stock
