GÖPEL digital has launched a modular, high-voltage battery check bench designed for security and practical testing of EV battery packs. Developed to be used in automotive improvement and manufacturing environments, the system is meant to assist quick and cost-efficient high quality assurance of battery cells and packs.
The check bench delivers as much as 500 kW of energy and helps check voltages as much as 1,000 V DC and currents as much as 800 A DC. It features a central measurement unit with built-in pc and show, a management cupboard, and a unit for energy electronics, all of which may be configured to fulfill particular testing wants. The platform additionally options regenerative power functionality, enabling power recovered throughout discharge cycles to be fed again into the grid, bettering general power effectivity.
Key features embody insulation testing as much as 7.5 kV, analysis of AC impedance, cell dynamics underneath alternating present, and detection of vital defects. In response to the corporate, check outcomes present insights into electrochemical processes, cell growing older and inside resistance throughout frequency ranges. The system interfaces with a battery administration system (BMS) through CAN-BUS and performs a charging/discharging cycle adopted by state-of-charge verification.
Ultimate check knowledge are robotically exported to a manufacturing database and introduced in customizable studies. The system additionally verifies quiescent present, confirms the battery’s closing cost state, compares sensor and error reminiscence knowledge, and performs the ultimate flashing of buyer software program onto the battery earlier than supply.
Supply: GÖPEL digital
