Medha has designed, manufactured, and integrated a complete turnkey battery-electric powertrain and energy storage system for the Volvo Eicher Battery Electric truck, with a gross vehicle weight of 35 t. Medha’s scope encompassed the design, manufacturing, and integration of the full electric powertrain and energy storage kit, as well as conducting mining trials. The battery-electric kit includes a PMSM motor paired with a 6-speed heavy-duty gearbox, an inverter, vehicle control unit, onboard diagnostics, auxiliary systems, and a battery pack with integrated battery and thermal management systems. Vehicle integration and mining trials have been successfully completed.
Integrated Electric Powertrain: Medha designed and manufacture the complete powertrain solution, including the battery pack, specifically designed for medium and heavy commercial vehicles
Permanent Magnet Synchronous Motor (PMSM) with integrated 6 speed gearbox: The motor provides high torque with peak efficiency, which is critical for optimized energy use and performance
Regenerative Braking: Captures braking energy to extend range and improve overall energy efficiency
Advanced Converter Control: Integrated Converter technology maximizes efficiency and supports smooth power delivery for diverse operating conditions
Rugged and Low-Maintenance: Built for durability, the powertrain is engineered to endure the rigorous demands of commercial applications, reducing maintenance needs
High-Precision Vehicle Control Unit (VCU): Ensures accurate propulsion control with configurable vehicle and battery parameters
Sensorless Control Technology: Facilitates efficient motor operation and enhances reliability by reducing sensor dependency
Liquid-Cooled Motor and Components: Ensures stable operation across a range of temperatures with effective cooling solutions
Modular Design for Flexibility: Allows for integration in both new electric trucks and retrofit applications for existing fleets
Comprehensive Diagnostics and IoT Capability: Provides real-time monitoring and diagnostics for optimized maintenance through CAN with OBD and IoT integration
Medha Zero-Emission Solutions: Driving the World Toward a Greener, Sustainable Future
Case study gallery.
Model: Mahindra 35 t
Build and year: OEM New, 2024
Medha has designed, supplied, and integrated our turnkey battery electric powertrain and energy storage kit for the truck.
Model: Ashok Leyland 3718T
Build and year: Battery Electric Conversion, 2023
Medha has performed the mechanical refurbishment and designed, supplied, and integrated electric powertrain and energy storage kit for the truck. Vehicle is operating successfully.
Model: HM 70 t
Build and year: Battery Electric Conversion 2023
Medha has refurbished the mechanicals, designed, supplied, and integrated our turnkey battery electric powertrain and energy storage kit for the truck. Vehicle integration and mining trials are successfully completed.