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Battery Management System

TBTM-15 Battery Management System for Heavy Truck

Product Name:
Protection Lever:
Protection Lever:
Applied Models:
Heavy Truck

TBTM-15 Battery Management System Introduction

A battery management system (BMS) is an electronic system that monitors and controls battery performance. BMS are commonly used in battery packs used in stationary energy storage systems to optimize battery performance.

A Battery Management System (BMS) is an electronic system that manages and monitors the performance of rechargeable batteries. The primary function of a BMS is to ensure the safe and efficient operation of a battery by controlling its charging and discharging processes.

A BMS typically consists of various components such as sensors, control circuits, and communication interfaces, which work together to monitor the battery's state of charge, voltage, temperature, and other important parameters. The BMS can then use this information to optimize the battery's performance, prevent overcharging or over-discharging, and provide protection against short circuits, over-current, and other potentially dangerous conditions.

In addition to ensuring the safe and efficient operation of the battery, a BMS can also provide valuable information to the user, such as the battery's remaining capacity, estimated time to discharge, and overall health. This information can be used to optimize the use of the battery and extend its service life.

Integrated Battery Management System Main Control

★ The vehicle controller is mainly to supply high and low power to the air conditioner compressor, PTC, fan and water pump, and other components.
★ The air-conditioning panel mainly controls the air inlet and outlet modes of the HVAC, and the blower speed, and sends instructions for each working mode of the thermal management unit.
★ The thermal management controller mainly collects relevant temperature and pressure signals to control the compressor speed and the electronic expansion valve. opening etc.

Battery Management System Parameters

Item  TBTM -15
Cooling Capacity-cabin 5kw
Heating Capacity-cabin (Adjustable Power)
Cooling Capacity-battery 10 (Both),12 (Separate)
High Voltage Supply(VDC) DC 600V (DC400V-DC750V)
Power Consumption for Compressor  7 kW
Low Voltage Supply DC 24V (DC 18V-DC 32V)
Power Consumption for Pump 480W (two coolant pump)
Control Power Supply  DC 24V (DC 18V-DC 32V)
Power Consumption for Controller 30w
Protection Lever IP67
Working Temp of the Unit -10℃~50℃(cooling)
Coolant Type 50%VV Ethylene Glycol Aqueous Solution
Refrigerant  R134a
Throttle valve TXV,EXV

Battery Management System Technical Summary

The primary functions of a BMS include
1. Battery monitoring: A BMS monitors the voltage, current, temperature, and state of charge of each individual battery cell within a battery pack.

2. Cell balancing: A BMS ensures that the voltage of each battery cell in the pack is balanced, which helps to prevent overcharging or over-discharging of any individual cell.

3. Charge control: A BMS controls the charging of the battery pack, ensuring that it is charged safely and efficiently.

4. Discharge control: A BMS controls the discharge of the battery pack, preventing over-discharging and ensuring that the battery is used efficiently.

5. Safety management: A BMS monitors the temperature and other parameters of the battery pack and can take corrective action if any safety risks are detected.

6. Overall, a BMS is essential for ensuring the safe and efficient operation of a battery pack, extending the lifespan of the battery, and optimizing its performance.
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