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在无缝线路技术领域,我国虽然起步较晚,但专利申请数量和授权量较大,且覆盖面广,与国外形成了强有力的竞争1964年10月1日,一条列车运行最高速度为210km/h的铁路在日本正式投入载客运输,这就是闻名世界的东海道新干线,它标志着世界铁路进入了高速列车时代。此后,一些发达国家高速铁路的发展方兴未艾,高潮迭起。图1为高铁技术比较先进的国家具有代表性或里程碑式的事件记录。
In the field of seamless line technology, although our country started relatively late, the number of patent applications and the amount of authorization is large and the coverage is wide. It has formed a strong competition with foreign countries. On October 1, 1964, the maximum speed of a train running was 210 km / h railway officially put into passenger transport in Japan, which is the world-famous Tokaido Shinkansen, which marks the World Railway into the era of high-speed trains. Since then, the development of high-speed railway in some developed countries is in the ascendant and the upsurge comes one after another. Figure 1 is a representative or landmark record of events in a country with advanced high-speed rail technology.