Hybrid power pack electrical control system for rail transit equipment

Abstract

The invention discloses a hybrid power pack electrical control system for rail transit equipment, which comprises a hybrid power pack control unit HCU and a subsystem controlled by the hybrid power pack control unit HCU, the subsystem comprises a transmission case control unit TCU, a battery management system BMS, a logic calculation unit ALU, a diesel engine management computer FFR and a high-speed permanent magnet motor controller MCU, the system comprises an auxiliary fan controller AFC, an electromagnetic clutch control unit ECCU, a remote data transmission terminal RDT and a diagnosis unit HCU-DIF. The hybrid power pack control system is high in integration level, and a hybrid power pack control unit HCU, a transmission case control unit TCU, a battery management system BMS, a logic calculation unit ALU, a diesel engine management computer FFR, a high-speed permanent magnet motor controller MCU, an auxiliary fan controller AFC, an electromagnetic clutch control unit ECCU, a remote data transmission terminal RDT and a diagnosis unit HCU-DIF are inherited into one control system. And the HCU hangs the CAN bus between the subsystems to the two CAN buses, so that the HCU can conveniently schedule and manage the subsystems.

Description

technical field [0001] The invention relates to the field of rail transit, in particular to an electrical control system of a hybrid power pack for rail transit equipment. Background technique [0002] Hybrid technology has been widely used in the automotive field, and has a certain scale. In the field of rail transit, hybrid technology has just emerged in foreign countries, such as MTU, VOITH, etc., have carried out research and development on hybrid package technology for rail transit applications. [0003] The hybrid power package integrates the basic configuration of the hybrid power unit, including diesel engine, motor / generator, planetary transmission system, clutch, transmission case, auxiliary unit and mounting frame, etc., and electrical control system, including main control system, diesel engine control system , traction control system, transmission control system, auxiliary control system, etc. [0004] The existing hybrid electric control system in the automot...

AI Technical Summary

Problems solved by technology

[0004] The existing hybrid electric control system in the automotive field does not meet the requirements of rail transit because the national standards or industry standards implemented, its control strategy and the hardware carrier for the strategy are suitable for complex and changeable road traffic, and road traffic There are fundamental differences in rail transit

Moreover, the hybrid electric control system in the automotive field does not include functions such as hydraulic braking and remote communication, so it is not suitable for the hybrid power package control system for rail transit

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