نتایج جستجو برای: high speed train
تعداد نتایج: 2217171 فیلتر نتایج به سال:
In the complex operation environment of high-speed trains, the comprehensive evaluation index systems with high scientificity and measurability have been established after the all-round analysis of various effects on comfort for high-speed train. Meanwhile, a comprehensive evaluation method on comfort for high-speed train has been built by the rough set theory and multidimensional coefficient t...
Train delay prediction can improve the quality of train dispatching, which helps dispatcher to estimate running state more accurately and make reasonable dispatching decision. The one is affected by many factors, such as passenger flow, fault, extreme weather, strategy. departure time generally determined dispatchers, limited their strategy knowledge. existing methods cannot comprehensively con...
The study of the simulation of a high-speed train control system has great significance for the realization of a train control system. This paper studied the basic theory of a high-speed train control system in China. Based on the theory and structure of HLA (High Level Architecture), multi-resolution modelling, simulation real-time management methods and the system architecture of a highspeed ...
The construction of new high speed railway infrastructure in many European countries is actually a great civil engineering effort. One of the main design issues is related to the fact that trains at speeds above 220 km/h may induce resonance effects in structures as bridges, subway frames, etc. In consequence, the design of such structures requires dynamic calculations. Several methods are avai...
Ride comfort is one of the most important dynamic performance characteristics of railway vehicles and it is affected by various factors such as vibration, noise, smell, temperature, visual stimuli, humidity and seat design. Evaluating ride comfort is not simple because all these factors must be considered simultaneously. In general, vibration, which originates from vehicle motion, is taken as t...
high speed trains are an indispensable part of rapid transportation systems in many countries. as the fastest means of transport on the ground, these trains are extremely sensitive to the terrain and track conditions. geometrical irregularities and mechanical characteristics of the track, together with inconsistencies in the lane (including bridges that support the track) are considered importa...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید