High Accuracy Hybrid Powertrain Test Bench

Introduction

The hybrid powertrain test bench system is mainly used for various tests of the power systems (engine + ISG Motor + transmission + dynamometer) and its electronic control system in the process of product development. Test the performance of the engine, motor, Motor controller, and gearbox to provide accurate and reliable test charts and data. To test the power performance of pure electric and hybrid electric drive systems, energy consumption in simulated working conditions, motor and controller efficiency; to test the technical specifications of each component of the drive system; and to pass the simulation of the actual working conditions of the vehicle, study on vehicle energy consumption and control strategy. The test-bed is suitable for the hybrid system of hybrid electric vehicle (HEV), pure electric vehicle (EV), and AMT parallel hybrid electric vehicle (AMT). To develop, match and calibrate a new energy power system and drive motor, and have a driver operation model, which can simulate the road load of the whole vehicle, it provides test data for confirmation and optimization of vehicle matching parameters.

Mainly contain:

1. Electric dynamometer
2. Driver system
3. TCH1000 test and control system
4. In-time acquisition control system
5. Power analyzer
6. Bi-directional DC power supply
7. Data acquisition system
8. Fuel consumption instrument
9. Conditions security system
10. Throttle actuator/electronic throttle
11. Shaft
12. Cast iron plate system, etc

Flow chart