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Battery Module & Pack Test System

Regenerative Module Cycler -
MTS Series

A battery module cycler is typically used to test and analyze the performance, capacity, and lifespan of battery modules by subjecting them to repeated charge and discharge cycles, allowing researchers and manufacturers to evaluate their suitability for various applications, particularly in electric vehicles, energy storage systems, and other devices that rely on rechargeable batteries, by identifying potential issues like degradation, safety concerns, and efficiency under different operating conditions. 

Typical Applications
  • Life cycle tesing

  • Capacity measurement

  • Performance evaluation under different conditions

  • Quality control

  • BMS Validation

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Voltage Accuracy

0.02% F.S.

Current Accuracy

0.03% F.S.

60V-300V Wide Voltage Range 

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50A-1600A Wide Range Current

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Integration of External Devices (e.g. chamber)

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3ms

Fast Current Response

High Energy Efficiency 

BMS Communication

DBC File

Editing/Import

1000 Rows

of DBC Channels

System Specifications

Regenerative Pack Cycler -
PTS Series

The PTS Series battery pack cycler is designed for the systematic charging and discharging of battery packs. It is essential for testing the performance, capacity, and longevity of batteries under various conditions. By simulating real usage scenarios, it allows researchers and manufacturers to gather critical data on battery behavior, helping in the development of better battery technologies.

Typical Applications
  • Electric vehicle (EV) testing

  • Battery research and development

  • Battery life estimation

  • Capacity and cycle life determination

  • Self-discharge rate determination

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Voltage Accuracy

0.02% F.S.

Current Accuracy

0.03% F.S.

60V-300V Wide Voltage Range 

Asset 90_edited.png

50A-1600A Wide Range Current

Asset 94.png

Integration of External Devices (e.g. chamber)

Asset 85.png

3ms

Fast Current Response

High Energy Efficiency 

BMS Communication

DBC File

Editing/Import

1000 Rows

of DBC Channels

System Specifications

Battery Emulator

A Battery Emulator is a DC power system that simulates the output state of batteries based on types, and serial/parallel numbers. Widely applied in the R&D process and production testing of OEMs and auto-parts suppliers, it is a highly efficient tool to verify the response characteristics of the test objects under various battery conditions. The Series can simulate charge/discharge characteristics of batteries based on SOC, and types. Typical test objects include motor controller, drive motor, and vehicle assembly etc.

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Key Features

  • DC source mode

  • Battery output characteristic simulation

  • Customizable battery models

  • Output simulation based on Simulink battery models (Optional)

  • Voltage compensation

  • Energy measurement

  • Wide output range of voltage & current

  • High precision output; High resolution

  • Fast dynamic response in 3-6ms

  • Multiple filtering solutions that eliminate any impact on the load

  • Superposition of ripples (Optional)

  • Fast CAN communication: 1ms

  • Standardized communication interfaces: RS485/CAN/LAN/Ether CAT (Optional))

Simulation-based Testing - TOSUN TTS

TOSUN TTS test system integrates all the circuit components required to connect I/O channels into one module, which can greatly simplify the architecture of the test benches and HIL test systems. It improves the efficiency of system build-up and testing excution.

The TTS system runs on TSMaster, and integrates TTS chassis, supporting instruments and equipment, diagnosis, and calibration on the software side, realizing the single system covering test requirements in the development of xCU of electric vehicles.

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Technical Highlight

All relevant test components are integrated into one device:

  • Communication boards for CAN FD / CAN / Automotive Ethernet / FlexRay / LIN

  • Digital I/O board

  • Analog I/O boards

  • Relays, fault insertion boards, etc.

  • Resistors for simulating sensor
     

Customer Benefit

Minimum wiring effort for test setup

Suitable voltage range for automotive application

Seamless integration into TSMaster