48 LFP-type cells manufactured by EVE Energy Co., Ltd., with a voltage of 153.6V and a capacity of 35.3kWh. The battery thermal management system uses R-134a refrigerant and has a cooling capacity of 8kW to keep the battery at 21°C to 24°C. The company also exhibited control units such as BMSs, CMUs, and VCUs, which were developed in-house. Exhibit of battery-related productsBattery pack Battery thermal management system Control units ...

Market & Tech Reports  Updated at: 2025/02/28

evelopment of HVBMS architectures for EVs by abstracting the communication and controlling interactions between the BMS microcontroller and the battery cell controllers.NXP's HVBMS RD is a scalable ASIL D architecture composed of three modules: a battery management unit (BMU), cell monitoring unit (CMU), and battery junction box (BJB).Utilizing EB tresos (AutoCore, AutoCore OS, and RTE), NXP's reference application software and Complex Device Dri...

Market & Tech Reports  Updated at: 2024/01/29

ng for a high degree of design freedom and a low-floor layout. CYC battery module and 9 AKM 150 CYC battery systemCYC battery module Flat modular architecture   The battery management system (BMS) is composed of two types of controllers: the BMU (traction battery monitoring unit) and the CMU (cell monitoring unit).   The BMU is a central control unit that performs SOH/SOC calculation, DC fast charge communication, contactor control, a...

Market & Tech Reports  Updated at: 2023/03/08

s such as processor, application specific integrated circuit (ASIC) and power supply unit (PSU), which are all carefully selected to meet the functional safety at ASIL-C level.   It is a distributed system in which the management control unit (MCU) communicates with up to 32 cell monitoring units (CMU).   Each CMU can monitor up to 12 cells in series and thus the n-BMS can monitor in total up to 384 cells in series. The CMU's come in 2 differen...

Market & Tech Reports  Updated at: 2022/08/04

. Inverter DC-DC converter-integrated module (CIDD) (Left) High voltage inverter(Right) Power moduleEnlarged image: Viper module (Left) Battery Management System (BMS)(Right) Onboard charger   The Battery Management System (BMS) consists of a BMU (Battery Monitoring Unit) and a CMU (Cell Monitoring Unit) that perform centralized control such as SOC calculation and fault diagnosis. The CMU is mounted on the battery module and ...

Market & Tech Reports  Updated at: 2022/02/07

cle (HV) trucks equipped with large-capacity lithium-ion batteries, which the company supplies to Hino Motors. The battery cells are made by another supplier, but Sawafuji Electric is responsible for assembling the control boards and battery packs. The company also displayed a cell monitoring unit (CMU) mounted on top of the battery pack that monitors the voltage and temperature of the lithium-ion batteries, and an EV-ECU and HV-ECU that enable c...

Market & Tech Reports  Updated at: 2019/11/20

rds to EVs, solutions are emerging such as integrated electric axle drive units that integrate the electric motor and speed reducer into a single housing. Battery management has gradually unified, evolving from systems with a single EMU (Electric Multiple Unit) to systems with one or two Integrated CMU (Cell Monitor Unit). Electric control modules used for EMD (Electrolytic Manganese Dioxide) battery technology are becoming more centralized and l...

Market & Tech Reports  Updated at: 2019/01/30