A dual-purpose intelligent multi-functional driving platform for road and railway

Abstract

The invention relates to the technical field of traffic equipment, in particular to a highway and railway dual-purpose intelligent multifunctional running platform. The highway and railway dual-purpose intelligent multifunctional running platform comprises a running platform main body, a track wheel driving system and a caterpillar driving system, wherein the track wheel driving system and the caterpillar driving system are correspondingly connected with the running platform main body; a lifting rotation mechanism is arranged at the bottom of the running platform main body; and one of the track wheel driving system or the caterpillar driving system is rotationally connected with the running platform main body through a rotation mechanism so that the bottom of the caterpillar driving systemis higher than or lower than the bottom of the track wheel driving system so as to realize switching between the caterpillar driving system and the track wheel driving system. According to the highway and railway dual-purpose intelligent multifunctional running platform, automatic switching between the track wheel driving system and the caterpillar driving system can be independently realized sothat the highway and railway dual-purpose intelligent multifunctional running platform is rapidly switched between highways and railways under multiple roadbed conditions; and therefore, the highway and railway dual-purpose intelligent multifunctional running platform rapidly gets on and gets off tracks under intelligent control.

Description

technical field [0001] The invention relates to the technical field of traffic equipment, in particular to an intelligent multifunctional driving platform for road and rail. Background technique [0002] The dual-purpose technology of highway and railway at home and abroad is mainly used for railway traction, which can realize fast switching between different railway lines. Foreign countries are represented by the Unimog road-rail vehicles of the American Tramobi Company and German Mercedes-Benz, and the domestic road-rail vehicles of Harbin Railway Bureau Internal Combustion Machinery Factory and Dalian Tiefeng United Technology Co., Ltd. to represent. The above road-rail dual-purpose driving platforms are mainly used for manual traction operations, have certain mobility, and the railway driving speed is low (20-30km / h), which is not suitable for rapid rescue and unmanned driving platform applications. When switching between highways and railways, it mainly relies on manu...

AI Technical Summary

Problems solved by technology

The above road-rail dual-purpose driving platforms are mainly used for manual traction operations, have certain mobility, and the railway driving speed is low (20-30km / h), which is not suitable for rapid rescue and unmanned driving platform applications

When switching between highways and railways, it mainly relies on manual work. If accurate positioning cannot be achieved, alignment needs to be repeated many times. The alignment time is long and the efficiency is low.

Moreover, the above-mentioned road-rail dual-purpose driving platform is mainly switched at level crossings, and the line environment at other positions on the track cannot be switched smoothly.

In addition, its driving methods are all operated by manual driving. However, when driving manually, the environmental speed limit conditions such as different curves cannot be accurately controlled, and it is easy to overturn and have low reliability. Therefore, this road-rail dual-purpose driving platform When driving on the railway, there is a strict speed limit. Generally, the speed limit is within 45km / h, and the daily use is mostly within 30km / h.

In addition, the road-rail dual-purpose driving platform is heavy, and it cannot carry heavy equipment under road tire driving conditions

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