Method for analyzing cab of Fuxing D-series high-speed train based on ergonomics

Abstract

The invention relates to a method for analyzing a cab of a Fuxing D-series high-speed train based on ergonomics. In order to improve the working environment of a train driver and reduce the fatigue degree of the driver, the ergonomic check and optimization are conducted on the layout design of a train cab, and the safety and reliability of the train running are guaranteed while the working efficiency of the driver is improved. According to the method, the cab of a certain Fuxing train is taken as a research object, a three-dimensional human body model suitable for the research is established by utilizing an RAMSIS software development environment, according to the standards, the ergonomic check is carried out on the driver extensibility, front visual field performance, spatial performance,instrument panel visual field performance, sitting posture comfort and the like of the train cab, and the optimization is carried out for the deficient reasonableness, on the basis, a G1 evaluation method is used for evaluating the designed cab layout, and the result shows that the train cab layout design method is superior to the cab design of a traditional train model, and the method has the important guiding significance for the layout of the train cab.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional simulation, and in particular relates to an analysis method for a driver's cab of a Fuxing EMU based on ergonomic theory. Background technique [0002] The train cab in the high-speed intelligent EMU is the center of the train, which determines the safety and reliability of the train operation. Applying ergonomics theory to train design is an important stage in the development of the train design process. [0003] At present, domestic research on cab ergonomics is mainly focused on passenger cars and special vehicles. Research on rail train cab ergonomics is still in its infancy, progress is relatively slow, and there is a lack of specific human body size standards and references. Human-machine analysis specification. Moreover, due to the increase of train expansion functions, various advanced devices in the driver's cab are constantly increasing, which further increases the difficulty ...

AI Technical Summary

Problems solved by technology

[0003] At present, domestic research on cab ergonomics is mainly focused on passenger cars and special vehicles. Research on rail train cab ergonomics is still in its infancy, progress is relatively slow, and there is a lack of specific human body size standards and references. Man-Machine Analysis Specifications

Moreover, due to the increase of train expansion functions, various advanced devices in the driver's cab are constantly increasing, which further increases the difficulty of ergonomics analysis

[0004] At the same time, due to the high work intensity and long continuous working hours of train drivers, they are particularly prone to driving fatigue

However, there is no more scientific analysis method to check and optimize the ergonomics through the layout design of the train cab to improve the comfort and operation safety of the cab.

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