【摘要】 分析了列车高速化运营带来的制动工况的变化,综述了国内外摩阻材料的发展状况,指出我国在铁路高速化的发展过程中应重视纤维增强摩阻材料的开发与应用研究。更多还原

【Abstract】 The change of braking condition corresponding to the speed-up is analyzed. The developing situation of the friction materials is introduced at home and abroad. It points out that the development and application research of the fiber reinforced friction materials should be paid an important attention to in the developing process of the speed-up railroad-car.更多还原