Vehicular galvanic pile-driven urban electric bus integrated control system

Abstract

The invention discloses an integral control system of urban traffic electromobile driven by vehicle carried electric pile, which consists of electromobile and ground charging station, wherein the electromobile is composed of vehicle carried electric pile, AC motor, frequency conversion driver, control device, vehicle head controller, system controller, pedal-typed speed control point adjustment and pedal-typed braking dynamic control point adjustment; the vehicle electric pile contains battery group, super capacitance group and electric pile management device; the CAN bus is connected on the system controller; the vehicle head controller is connected on the CAN bus; the vehicle electric pile drives motor, which utilize ground charging station to charge the vehicle electric pile; the electric pile management device realizes compound optimum conversion for multiple-function electric energy carrier, which coordinates working for multiple-functional electromobile.

Description

technical field [0001] The invention relates to vehicles, in particular to electric vehicles, in particular to urban public electric vehicles using supercapacitors, and in particular to an integrated control system for urban public electric vehicles driven by on-board stacks. Background technique [0002] In the prior art, the amount of oil reserves is decreasing day by day, and the technology of driving vehicles with electric energy is generally applied. Electric energy-driven vehicles use on-board supercapacitors or batteries to store electric energy, and the batteries drive the motors, which make the vehicles run. During the operation of the vehicle, when braking occurs, the kinetic energy of the vehicle is fed back into electric energy through the control of the frequency conversion controller. Due to the different energy storage and discharge characteristics of the supercapacitor and the battery, the battery can only be charged with a small current. Therefore, the batt...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an integrated control system for urban public transport electric vehicles driven by vehicle-mounted stacks. The integrated control system for urban public transport electric vehicles driven by vehicle-mounted stacks needs to solve many problems in electric vehicles in the prior art. There are technical problems that various electric energy carriers cannot work in harmony, the efficiency of battery usage is reduced, and the total amount of energy of the vehicle power supply is limited.

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