MEA RDS Four-Quadrant Operation
MEA Powertrain testing systems are fully integrated Modular System with Integrated HiL using INTECH orangeHiL.
MEA can supply « Electric Powertrain Dynamometer » that will include the capabilities for testing:
- Full Car
- Reduction gear
- Electric Motor Under Test
- 2WD FF Driveline
- 2WD FR Driveline
- 2WD Powertrain
- 4WD Driveline
- 4WD Powertrain
HiL system for testing individual ECUs and integrated networks, including real-time simulation and test automation.
Real-Time Simulation includes:
- Real-time simulation of vehicle/driver
- To accelerate / to brake / to change vehicle states
System Capabilities:
Option 1: Drive Cycle
- Predefined drive cycles:
- Longitudinal drive cycle simulation/modeling of longitudinal dynamic.
Option 2: Virtual Test Driving
- Real-time simulation environment with full real-time capabilities.
- Integrated model environment for the construction of conventional, hybrid, and battery electric power train systems, including their operation strategy and coupling with the hydraulic braking system in CarMaker(*).
- Driver model in CarMaker for driving cycles and driving 3D tracks. (*) CarMaker: Real-time simulation of passenger cars and light-duty vehicles.
MEA Powertrain testing capabilities also include:
Battery Testing:
- Battery testing Basic options using Bidirectional
- DC Power Supply.
- I+ mode: Current Control (CC+)
- I- mode: Current Control (CC-)
- P mode: Power control (CP)
- Battery IMPEDANCE testing.
- State-of-charge (SOC) Simulation.
- Ramp/Step-Up Simulation.
Battery Simulation:
- Battery Simulation using Bidirectional DC Power Supply
- Special feature: Low voltage dip at current transient
- Output Filter with higher capacitance
- U mode: voltage Control (CV)
The battery simulation includes:
- Special feature: Low voltage dip at current transient.
- Output Filter with higher capacitance
- Control mode: voltage (CV)
- State-Of-Charge (SOC) Simulation (Optional)