Control system of hybrid power bus and motive power control method of hybrid power bus

Abstract

The invention discloses a control system of a hybrid power bus and a motive power control method of the hybrid power bus. The system comprises a vehicle-mounted unit and a central server unit, wherein the vehicle-mounted unit is communicated with the central server unit through a vehicle internet and comprises an integral vehicle control module, a data collecting module and an information transmission module, and the central server unit comprises a work condition identification module and a storage response module. The running work condition information of a front bus on a certain road section is transmitted to the central server unit, the central server unit carries out work condition identification and storage, when a later bus passes the identical road section, the central server unit sends the work condition identification results of the front bus in the road section to the later bus according to the position information so that the control parameter regulation of the later bus can be realized, the defects of delay and inaccuracy of the method for carrying out the current bus control after the collected current bus information is identified are avoided, and the fuel economical efficiency and the emission performance of the vehicle are further improved.

Description

technical field [0001] The invention relates to a power control technology of a hybrid electric bus, in particular to a control system of a hybrid electric bus and a power control method thereof. Background technique [0002] Energy saving, environmental protection and safety are the three major themes in the development of today's automobile industry. Due to its good fuel economy and low emissions, hybrid vehicles have become one of the most practical ways to solve energy and emission problems. As the main means of transportation in the city, urban buses have the characteristics of fixed routes, large numbers, and high fuel consumption. The application of hybrid technology can effectively reduce pollutant emissions in urban areas and reduce energy consumption. As the core of HEV energy management system, torque distribution control strategy is the key to realize the goals of HEV low fuel consumption and low emission. The currently widely used hybrid bus control method doe...

AI Technical Summary

Problems solved by technology

The currently widely used hybrid bus control method does not involve the Internet of Vehicles, and does not consider the dynamic changes of the working conditions, the actual control effect is not ideal

Therefore, it is necessary to design a new hybrid electric bus control method so that it can adjust the corresponding control parameters in real time according to different driving conditions, so as to solve the problem that the existing control methods cannot adapt to the dynamic changes of working conditions.

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