论文部分内容阅读
近年来,我国机车车辆技术取得突破性进展,动车组形成了涵盖时速160~350 km速度等级、短编/长编不同编组型式、座车/卧铺车不同车种、高寒/抗风沙等适应不同气候地理条件的系列化产品;干线客运列车基于交流传动等技术实现了升级换代;重载列车在大秦线开行2万t组合列车的基础上,成功实施3万t组合列车的试验研究,并持续推进30 t轴重机车车辆的研制;同时通过采用车载安全监测和大数据等技术有序推进信息
In recent years, a breakthrough has been made in rolling stock technology in China. The EMU has formed a series of structures that cover speed classes of 160-350 km / h, different types of short / long braid types, different types of car / sleeper cars, alpine / windward sand, Climate and geographical conditions of the series of products; trunk passenger train based on AC drives and other technologies to achieve upgrading; heavy-duty trains in Daqin line 20000 t combined trains on the basis of the successful implementation of 30,000 t of combined train pilot study and continued Promote the development of 30 t axle weight rolling stock vehicles; meanwhile promote information in an orderly manner by adopting technologies such as vehicle safety monitoring and big data