The invention discloses a high-safety brake control unit based on motor driving, which comprises a power supply board, a main control board, a driving board and a communication board, and is characterized in that the power supply board is responsible for converting an input 110V power supply into a 5V power supply, a 15V power supply and a 24V power supply for control; the main control board is mainly responsible for train network communication, train braking force management, local braking force calculation, speed acquisition, pressure acquisition and transmission of braking force required by the frame to the motor driving board to implement braking force control; the driving board is mainly responsible for receiving a main control board braking instruction, a vehicle emergency braking instruction and a remote relieving instruction and driving and controlling the electric treads of the two shafts to apply or relieve braking force, and a first-shaft power source, a second-shaft power source and related control functions of the driving board are mutually redundant so as to ensure the safety of the braking function, especially the safety of the emergency braking function; the communication board is mainly responsible for the functions of large-capacity data storage, data downloading, program online upgrading and the like.
本发明公开了一种基于电机驱动的高安全性制动控制单元,包括电源板、主控板、驱动板及通信板,电源板负责将输入的110V电源转换为控制用的5V、15V和24V电源;主控板主要负责列车网络通信、列车制动力管理、本地制动力计算、速度采集、压力采集及将本架所需的制动力发给电机驱动板实施制动力控制;驱动板主要负责接收主控板制动指令、车辆紧急制动指令和远程缓解指令,驱动控制两根轴的电踏面施加或缓解制动力,驱动板的1轴电源和2轴电源以及相关的控制功能互为冗余,以确保制动功能的安全性,尤其是紧急制动功能的安全性;通信板主要负责大容量数据存储、数据下载及程序在线升级等功能。
High-safety brake control unit based on motor driving
一种基于电机驱动的高安全性制动控制单元
01.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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