Device for simulating combined dynamics of freight train and simulation method thereof

A technology for dynamics simulation and freight trains, which is applied in the field of simulation/simulation, can solve problems such as the inability to take into account the combined dynamics analysis of freight trains at the same time, and achieve the effects of accurate simulation, improved work efficiency, and reduced difficulty coefficient

Inactive Publication Date: 2011-06-29
CHENGDU YUNDA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing freight train combined dynamics simulation device and its simulation method cannot take into account the above factors at the same time to complete the analysis and research of freight train combined dynamics

Method used

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  • Device for simulating combined dynamics of freight train and simulation method thereof
  • Device for simulating combined dynamics of freight train and simulation method thereof
  • Device for simulating combined dynamics of freight train and simulation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, the freight train combined dynamics simulation device involved in the present invention is mainly composed of a processor, a memory connected to the processor, a display device and an input device.

[0037] The processor adopts a dual-core CPU, which is used to calculate the simulation program of the freight train air brake system stored in the memory, and output the drawn interface and images to the display device.

[0038] The memory adopts a high-speed hard disk, which is used to store the simulation program of the freight train air brake system.

[0039] The display device adopts a liquid crystal display, which is used to display simulation results and analyze air braking force.

[0040] The input device adopts a mouse, which is used for the train driver to input external operation commands to the processor.

[0041] The present invention also relates to a simulation method based on the above-mentioned cargo train combination dynamics si...

Embodiment 2

[0048] This embodiment differs from Embodiment 1 in that, as figure 2 As shown, this embodiment also includes a network communication module and a power supply module connected to the processor; the power supply module is used to supply power to the entire simulation device; the network communication module is used to connect with external devices, provide an operating environment and output calculation data to the outside , the present embodiment is also provided with a remote data exchange device connected to the network communication module, the remote data exchange device adopts an Ethernet switch; the remote data exchange device is connected to the network communication module through a computer network and related communication protocols (such as UDP protocol) , so as to realize the data transmission with the processor, and then realize the cooperative data processing between multiple freight train combined dynamics simulation devices; for example image 3 As shown, the...

Embodiment 3

[0051] This embodiment differs from Embodiment 2 in that, as Figure 4 As shown, this embodiment also includes a remote display device connected to the remote data exchange device, the remote display device includes a projector and a digital LCD TV, etc., and can realize data transmission with the remote data exchange device, so as to realize communication with the processor Through data transmission between the train drivers, the operation status of the train driver can be displayed in real time, so as to play the role of observation and provide distributed display for different observers, teachers and students.

[0052] Other parts of this embodiment are the same as those of Embodiment 2, and will not be repeated here.

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Abstract

The invention claims a device for simulating combined dynamics of a freight train and a simulation method thereof; the device for simulating combined dynamics of a freight train comprises a memory for storing the simulation program of the combined dynamics of the freight train, a display device for displaying the simulation result and analyzing the combined dynamic, an input device for inputting the external operation order, and a processor for the calculation and the output of the simulation program of the combined dynamics of the freight train; and the memory, the display device, the input device are separately connected to the processor. The invention further claims a simulation method of a device for simulating combined dynamics of a freight train. The device for simulating combined dynamics of a freight train and a simulation method thereof provided in the invention can provide the simulation calculation environment of the combined dynamics of the freight train using the simulation way so as to calculate and analyze the combined dynamics of the freight train.

Description

technical field [0001] The invention relates to simulation / simulation technology, in particular to a cargo train combination dynamics simulation device and a simulation method thereof. Background technique [0002] Developing heavy-duty transportation and greatly improving the quality and length of trains is an effective way to expand railway capacity and improve efficiency. [0003] However, due to the increase in mass and length of the train, the entire train may often be located under different longitudinal and cross-sections of the line, and the vehicles located in different parts of the train are subjected to different forces. Serious accidents occurred due to violent impulse and mutual collision. [0004] Moreover, after the length of the train increases, it may be necessary to use double or multiple locomotives for traction, which puts forward higher requirements for the driver's control, the configuration of the locomotive in the train, and the strength of the coupl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 何鸿云朱金陵陈恳
Owner CHENGDU YUNDA TECH CO LTD
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