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RT02 Platform
RT02 platform is developed as a track dedicated platform. This platform adopts distributed structure (BCU & BMU), and the BCU (battery control unit) is responsible for the real-time processing of data from BMU, and controlling the data of exchange and process of TCU, IDU and Ground charger. The BMU (battery measurement unit) collects data.
E-mail：nancy.zhao@hzepower.com
RT02 Platform
Distributed Structure:
Battery Control Unit (BCU) Size: 320*258.2*45 mm
Battery Measurement Unit (BMU) Size: 361.6*235*45 mm
Installation space requirement, including outlet line position:
a.Battery Control Unit (BCU) Size: 320*260 mm
b.Battery Measurement Unit (BMU) Size: 362*235 mm
Product Application:
1. Electric Vehicle:Rail transit
2.lithium battery power battery system
3. Battery types: LMO、LFP、NCM 、LTO
With the development of rail transportation technology and battery technology, the battery is used as a power system or energy storage system in the field of rail transportation, and has made great progress. RT02 platform is developed as a track dedicated platform.
The battery management system (BMS) adopts distributed structure, and the BCU (battery control unit) is as the system assembly to control and management of the core unit, and is responsible for the real-time processing of data from the battery measurement unit, and matching hardware to signal acquisition, analysis and processing, and manage the intranet CAN-bus network. At the same time, the control unit is responsible for controlling the data of exchange and process of TCU, IDU and Ground charger. The BMU (battery measurement unit) is mainly responsible for collecting single cell voltage data and collecting the battery box temperature data.
1. BMS self-checking
2. Single cell voltage detection
3. Single cell temperature detection
4. Passive balanced
5. Battery pack working current detection
6. Total voltage detection of battery pack
7. Battery pack SOC estimation
8. Battery pack SOH estimation
9. Battery pack SOF estimation
10. High voltage power supply & power off management
11. Communication with CAN-bus equipment of vehicle equipment
12. 485 Communication
13. 4-20mA Interface
14. Battery safety charge management
15. Data recording and reading
16. Delayed to turn off power management
17. 110V signal detection port
18. 110V signal output port
19. Digital signal input
| Electrical performance | Min value | Standard value | Max Value | Remark | ||
| Environment | Working temperature（℃） | -40 | 85 | |||
| Relative humidity（%） | 5 | 95 | ||||
| Pressure | 86 | 106 | ||||
| Power supply | BCU | Working range (V) | 18 | 24 | 32 | Compatible 110V |
| Work power consumption (W) | 3 | 4 | ||||
| Sleep power consumption(W) | 0.5 | 0.75 | ||||
| BMU | Working range (V) | 18 | 24 | 32 | Compatible 110V | |
| Work power consumption (W) | 4 | 5 | ||||
| Current detection | Current detection range（A） | / | 1000 | / |
According to sensor parameters |
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| Current detection accuracy (%) | / | 1% | 2% | |||
| Current detection sampling period (mS) | 5 | 10 | ||||
| Total voltage detection | voltage detection range(V) | / | 1000 | / | According to sensor parameters | |
| Detection accuracy (%) | / | 1% | 2% | |||
| Voltage detection sampling period (mS) | 5 | 10 | ||||
| Single cell voltage detection | voltage detection range(V) | 0 | 5 | |||
| Detection accuracy(%.FSR) | ±0.2 | ±0.5 | ||||
| Voltage detection sampling period (mS) | 20 | 100 | ||||
| Temperature detection | Temperature detection channel number | 8 | ||||
| Detection range (℃) | -40 | 125 | ||||
| Detection accuracy (℃) | ±0.5 | ±1 | ±2 | |||
| Sampling period (mS) | 500 | 1000 | ||||
| Withstand Voltage Grade(W) | 3100VAC | |||||
| Protection Grade | IP54 | |||||
Rail Transit System
Rail Transit System
Rail Transit System
Rail Transit System
Rail Transit System
Rail Transit System
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Contact E-POWER
Tel:+86-0752-2629948
Add:No.40 Huifeng east 2nd road Zhongkai High-tech district Huizhou, Guangdong, China .
