Onboard

Powertrain

Motoflight RDS Four-Quadrant Operation

Motoflight delivers advanced testing solutions for the entire spectrum of electric vehicles (EVs). Our chassis dynamometers simulate real-world road conditions and ensure vehicles meet quality, safety, and compliance standards. Whether you're an importer validating performance, an R&D center verifying compliance, or a manufacturer testing durability, Motoflight delivers the performance insight you need.

Powertrain-1

What Is a Chassis Dynamometer?

Simulating the Road in the Lab

A chassis dynamometer (or “chassis dyno”) is a test platform that allows an entire electric vehicle to be tested in place. It simulates road conditions such as resistance, slope, and inertia while collecting real-time performance data.

Why It Matters:

  • Enables repeatable, real-world load simulation
  • Validates motor, drivetrain, ECU, and battery performance
  • Supports regulatory testing (WLTP, FTP, ECE, TRIAS, etc.)
  • Reduces post-delivery issues and warranty claims
  •  

Versatile Solutions For:

  • Electric Passenger Cars
  • Mini Buses & Light Trucks
  • Electric Buses & Heavy-Duty Vehicles
  • Two-Wheelers & Scooters
  • eAxle and All-Wheel Drive Systems (2WD, 4WD)

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.

System Technology & Capabilities

EV Chassis Testing Suite

  • Regenerative 4-Quadrant system for high-performance, bi-directional testing
  • Battery Simulation: Charge/discharge control and regenerative braking validation
  • Battery Testing: Comprehensive charge and discharge testing across various control modes to validate battery performance and safety.
  • HiL Simulation Platform: Real-time ECU, control system, and driver simulation

Supported Test Profiles:

  • Drive Cycles: WLTP, FTP75, TRIAS, NEDC, SFTP, HWFET, etc.
  • User-defined load curves: (acceleration, hill grade, start/stop, coast down)
  • Battery stress and SOC testing with thermal load
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)
Get in touch with us

Motoflight invites you to contact us!

Have any Query? Fill out the form. We will get back to you back shortly.

Ready to elevate your motor testing and predictive maintenance strategies? We're here to help. Whether you have questions about our solutions, need personalized advice, or want to explore partnership opportunities, we're just a message away. Connect with us today to unlock the full potential of your operations and drive success in the world of motor testing and predictive maintenance. Let's innovate together!

    Contact us