高速铁路系统集成技术发展现状与趋势

Development Status and Trend of High Speed Railway System Integration Technology

高速铁路提速及更高速度铁路建设等顶层需求不断提升,对高速铁路系统集成技术带来了极大挑战。需求提升与高速铁路系统自身能力不完善之间的矛盾推动高速铁路系统集成技术持续发展。对高速铁路系统集成技术框架结构与顶层设计、接口管理、验证评估、集成优化技术的理论研究和应用现状进行剖析。在此基础上,针对高速铁路自主创新需求、多元化系统集成以及前沿技术驱动等挑战,探讨了铁路系统需求映射与表达,系统模型化与模型驱动,系统数字化与数据驱动,系统效能评估与仿真验证,系统多目标协同优化等方向与系统集成结合的研究重点和发展趋势。

The continuous improvement of top-level demands such as high speed railway speed-up and higherspeed railway construction has brought great challenges to high speed railway system integration technology.The contradiction between the improvement of demand and the imperfect capability of the high speed railway system itself promotes the continuous development of high speed railway system integration technology. This paper analyzes the theoretical research and application status of high speed railway system integration technology framework structure and top-level design, interface management, verification and evaluation, and integration optimization technology. On this basis, in view of the challenges of independent innovation demand,diversified system integration and cutting-edge technology driving of HSRs, this paper discusses the research focus and development trend of fields combined with system integration, including railway system demand mapping and expression, system modeling and model-driven, system digitalization and data-driven, system effectiveness evaluation and simulation verification, system multi-objective collaborative optimization, etc.