System and method for optimizing smooth manipulation of heavy-haul train

Abstract

The invention relates to the field of locomotives and discloses a system and a method for optimizing smooth manipulation of a heavy-haul train. The system and the method can conduct real-time guiding and prompting on manipulation of a driver according to running data and a standard manipulation curve of the train or optimize the standard manipulation curve to reduce train impact. The method comprises the steps as follows: acquiring the running data of the train; generating an actual manipulation curve of the train according to the running data, and comparing the actual manipulation curve with the standard manipulation curve; under the condition that the difference between the actual manipulation curve and the standard manipulation curve exceeds a preset range, executing one or more of following operation: showing corresponding prompts to the driver of the train; detecting the impact of the train under the actual manipulation curve, and updating the standard manipulation curve with the actual manipulation curve under the condition that the impact is lower than that of the train under the standard manipulation curve.

Description

Technical field [0001] The invention relates to the field of railway locomotives, in particular to a system and method for optimizing the smooth operation of heavy-load trains. Background technique [0002] The operation of a heavy-duty train is a complex mechanical system. It is subject to changing longitudinal and lateral forces during the operation of different longitudinal sections of the line. If the force of the train exceeds the safety strength of the locomotive or vehicle, it will cause safety hazards. Traffic accidents occur from time to time in the production process of heavy-haul railway transportation, and “smooth operation” is one of the factors that has the greatest impact on the safety of heavy-haul trains. [0003] There have been many research results on the management of heavy-haul railway transportation at home and abroad, but they are all more targeted and only applicable to specific line conditions in a certain aspect. Each railway line has different geographi...

AI Technical Summary

Problems solved by technology

Due to the different geographical locations and the different natural environments that each railway line passes through, the longitudinal sections of the lines are also different. Therefore, although other railways have experience in operating heavy-duty trains in the early stage, their operating methods cannot be completely copied and transplanted.

For how to standardize the stable operation of the crew to minimize the impulse during the train operation; how to analyze and solve the technical problems of maneuvering such as the longitudinal impulse of the heavy-duty train and the cyclic braking of the long downhill slope; how to implement these specifications in practical applications, etc. Problem, currently there is no systematic management system and method

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