Integration of two-motor hybrid drive modules

BluE Nexus, AISIN, and DENSO are collaborating to manufacture and deploy a new two-motor hybrid drive module for the automotive industry. The technical implementation addresses the requirement for efficient power distribution and voltage control in hybrid electric vehicles.

Operational Challenges and Collaboration
The automotive sector requires advanced drivetrain components to manage power efficiency and torque in off-road and high-demand mobility applications. To address these structural demands, BluE Nexus, AISIN, and DENSO have combined their engineering and manufacturing expertise. The cooperation integrates specialized competencies to scale production capabilities and support the expansion of hybrid electric vehicles across the North American market.

Technical Solution and Responsibilities
The technical architecture consists of a two-motor hybrid drive module featuring a high-torque transaxle and an optimized boost converter designed to increase system voltage. Manufacturing responsibilities are divided among the partners: AISIN North Carolina Corporation manufactures the transaxle and the electric motors, while DENSO Manufacturing Tennessee, Inc. produces the inverter component. BluE Nexus coordinates the overall product integration to ensure synchronized control between the motors and the power electronics.

Deployment and Implementation
The hybrid drive infrastructure is deployed in the automotive manufacturing sector, specifically installed in the new Jeep Cherokee models produced by Stellantis. The implementation phase involves the integration of the localized manufacturing outputs from the AISIN and DENSO facilities into the final vehicle assembly, utilizing advanced industrial automation to ensure hardware compatibility with the vehicle chassis.

Applications and Use Cases
This drivetrain technology is applied directly in hybrid electric vehicles to manage propulsion and energy recuperation. The functional use cases involve generating high torque for off-road operations and managing voltage increases to stabilize the electrical architecture under varying load conditions.

Results and Expected Impact
The integration of the optimized motor control and high-efficiency transaxle stabilizes operational performance and improves fuel consumption metrics. The localized production of these modules accelerates the broader adoption of electrified powertrains, reducing reliance on conventional combustion mechanisms and supporting the transition toward carbon-neutral transportation infrastructures.

Edited by Maria Brueva, Induportals editor – adapted by AI.

www.denso.com