Atto Labware Equipment's India

EV Motor Test Rig

EV Motor Test Rig

The EV Motor Test Rig, manufactured by Atto Labware, is designed for hands-on learning and research in the field of electric vehicle propulsion systems. It provides students with practical exposure to EV motors, controllers, and performance testing. Mounted on a robust and portable workstation, the system allows safe, repeatable, and flexible training applications for universities, automotive labs, and technical institutes.

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The EV Motor Test Rig, manufactured by Atto Labware, is designed for hands-on learning and research in the field of electric vehicle propulsion systems. It provides students with practical exposure to EV motors, controllers, and performance testing. Mounted on a robust and portable workstation, the system allows safe, repeatable, and flexible training applications for universities, automotive labs, and technical institutes.


Educational Objectives

Students will be able to:

  1. Understand the principles of electric traction motors used in EVs.

  2. Learn to connect and operate EV motor controllers.

  3. Measure torque, speed, voltage, current, and efficiency of EV motors.

  4. Study the effects of load, speed variation, and regenerative braking.

  5. Apply diagnostics and troubleshooting techniques for EV drive systems.


Performance Measurement

  • Measurement of motor torque and speed under variable load.

  • Efficiency testing of EV motor and controller combination.

  • Verification of voltage, current, and power characteristics.

  • Demonstration of regenerative braking energy recovery.

  • Analysis of performance curves for different motor types.


Panel and Instruments / Components

  • EV Traction Motor (AC or BLDC as per configuration).

  • Motor Controller / Inverter with programmable parameters.

  • Variable Load Unit with torque sensor.

  • Digital meters for voltage, current, and power.

  • RPM and torque display modules.

  • Battery simulator / DC supply for motor operation.

  • Protective devices including fuses, relays, and E-stop.

  • Portable workstation with safety enclosures.


Optional Software Package

The test rig can be supplied with a dedicated software package for:

  • Real-time monitoring of motor torque, speed, voltage, current, and efficiency.

  • Plotting performance curves (torque-speed, power-speed, efficiency-speed).

  • Data logging for classroom demonstrations and student analysis.

  • Simulation of different driving conditions and load profiles.


âš¡ Manufacturer: Atto Labware
Note: Customized specifications and software are available on request.