Trackless train steering control device and control method thereof

Abstract

The invention discloses a trackless train steering control device and a control method thereof and relates to the field of public transportation. A first train body and N trailer carriages are hinged to form a trackless train. The first train body is provided with a pair of wheel shafts of steering driving wheels. The steering driving wheels and steering angles thereof are controlled by a driver through a steering disk. The steering disk is provided with an angle sensor connected with the input end of a steering angle meter. The k trailer carriage is provided with steering wheels with steering mechanisms. The steering angles of the steering wheels are controlled by the steering mechanisms of the steering wheels. A controller is arranged on the first train body. The input end of the controller is connected with the output ends of a clock, an odometer and the steering angle meter. The output end of the controller is connected with the input ends of the steering mechanisms of all trailers through optical networks. The controller records time t(s) output by the clock, mileage (m) output by the odometer and the steering angles, output by the steering angle meter, of the steering driving wheels of the first train body simultaneously, in this way, the advancing track of the trackless train can be described completely, and accordingly the steering wheels of the trailer carriage are kept on the same track with the steering driving wheels of the first train body during advancing. The trackless train steering control device and the control method thereof are used for a trackless public transport system.

Description

technical field [0001] The invention relates to the field of public transportation, in particular to a steering control technology for an articulated bus. Background technique [0002] In urban public transportation, subways and light rails have exclusive right of way, which have unique advantages such as no traffic jams and large transport capacity. However, the construction period is long and the cost is high, which is far from reaching the level of popularization of economical and convenient ground public transportation. However, it is also an indisputable fact that urban roads are congested and resources are tight. Therefore, improving road traffic capacity has become an eternal subject. Ground public transportation mainly includes buses and trams. Compared with buses, trams can improve transportation capacity, but additional investment such as track construction is required. The track will also change the smoothness of the road surface and affect the aesthetics of the ...

AI Technical Summary

Problems solved by technology

According to reports, this "Big Mac" in Nanchang is equipped with angle sensors at the hinges of each carriage. Once the turning range is too large (the angle formed by the two carriages exceeds 33 degrees), it will immediately call the police to remind the driver to pay attention. , obviously, the flexibility of its steering is limited

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