An electro-diesel multiple unit (EDMU) or bi-mode multiple unit (BMU) is a form of a multiple unit train that can be powered either by electric power picked up from the overhead lines or third rail (like an electric multiple unit – EMU) or by using an onboard diesel engine, driving an electric generator, which produces alternating current (AC ...

The British Rail Class 769 Flex is a class of bi-mode multiple unit (BMU) [8][9][note 2] converted by Brush Traction, and running in service with Northern Trains. The train is a conversion of the existing Class 319 electric multiple unit (EMU), a conventional unit type which had become surplus to requirements during the 2010s. [11]

A battery electric multiple unit (BEMU), battery electric railcar or accumulator railcar is an electrically driven multiple unit or railcar whose energy can be supplied from rechargeable batteries driving the traction motors.

2024年11月29日 · 电池簇管理单元（Battery Cluster Unit, BCU）是电池管理系统（BMS）中的中间层级，负责管理和控制由多个电池模块组成的电池簇。 BCU有时也被称为高压管理单元（High Voltage Unit, HVU）或电池簇管理模块（Battery Cluster Management Unit, BCMU）。 这一层级的主要功能包括数据采集、高级控制、故障诊断和通信等。 位置：位于电池系统的中间层级，介于电池管理单元（BMU）和电池阵列管理单元（BAU）之间。 主要职责：数据采集与处理、高 …

2023年5月26日 · Filmed in Bolton, March 2023. A few clips of the converted British Rail Class 319, now Class 769 seen across the Northern network since 2021. The Class 769 is a bi-mode multiple unit, usi...

2024年7月8日 · 电池管理系统（BMS），是监测电池状态（温度、电压、电流、荷电状态等），为电池提供通讯接口和保护的系统，实现对储能电池堆的全面控制与保护，并实现与PCS 系统、EMS通信与管理，并确保电池系统的可靠性和安全性。 电池管理中的关键技术主要包括荷电状态（SOC）估算技术、电池健康状态（SOH）估算技术、均衡管理技术和保护技术等。 01、BMU 技术. BMU 主要负责对电池单体或电池模块的基本参数进行监测，如电压、电流、温度等。 其 …

2024年11月21日 · The Class 755 is a modern bi-mode multiple unit (BMU) manufactured by Stadler between 2018 and 2020. It is a part of their FLIRT ("Fast Light Intercity and Regional Trains") family of trains, and accompanies the Class 745 on the network.

2024年7月16日 · 在储能电站中，BMS通常采用三级架构（从控、主控、总控），实现从电池模组（pack）-簇-堆的分级管理和控制。 第一级：电池管理单元（从控），BMU（battery Management Unit）,由于没有严格的统一的标准称呼，有些…

2018年5月28日 · In the June 2019 Edition of Modern Railways, there is an article, which is entitled Stadler Bi-Modes Taking Shape. It gives a deep insight into the philosophy of how the trains was designed and how they operates. Abbreviations Used BMU – Bi-mode Multiple Unit – Class 755 train EMU – Electrical Multiple Unit – Class 745 train

2022年1月27日 · Learn how we have turned an electric train (EMU) into a battery-electric train (BEMU) that will be the first battery train to enter passenger operation in Europe in +60 years. The smart...