1. Equipment purpose and product parameters

·Product Category: NDE33/NDE12 electric drive system assembly

·Speed parameters: Test speed range 0-3000 r/min (maximum value)

·Torque parameters: Torque measurement range * * ± 5000 Nm (peak), accuracy requirement CgK ≥ 1.33**

2. Main functions of the equipment

① EOL terminal testing: Complete the final testing of torque accuracy, NVH (noise, vibration, acoustics), efficiency, and other aspects of the assembly;

② Automated docking and detection: spline docking is achieved through servo/hydraulic mechanisms, automatically completing oil, water, and circuit docking and leakage detection;

③ Data traceability and MES integration: Test data is uploaded in real-time to the ONEMES system, supporting full lifecycle traceability of production batches and test results.

3. Core parameters of dynamometer

·Torque range:** ±5000 Nm**

·Speed range: 0-3000 r/min

·Brand model: XXX brand (top 7 models: XXX12345）

4. Production capacity and pace

·Beat time: ≤ 864 seconds per unit

·Theoretical production capacity: approximately 4.63 units/hour (calculated based on beat time)

5. Core characteristics of the equipment

① Modular and flexible design: supports multi model mixed line production, and achieves rapid type change (≤ 2 hours) through PLC program and tooling quick change;

② High precision detection capability: integrated torque sensor (accuracy ± 0.05% FS), NVH analysis system (frequency domain/order domain analysis), critical process Cmk ≥ 1.67;

③ Intelligent data management: equipped with servers to store test data, supporting local playback and cloud analysis, and open interfaces to MES systems for real-time monitoring.