Light commercial vehicle Gospel BorgWarner launches highly integrated electric drive system eAxleiDM

On January 28, 2019, it was learned that BorgWarner 's drive module significantly simplifies the drive design of pure electric vehicles, and will continue to promote the development of electric drive technology in the future. Following the mass production of the eDM electric drive module, the fully integrated drive module (iDM) is expected to be the next mass-produced electric drive solution. The iDM series is equipped with specially developed power electronics technology and is available in three models (iDM XS, iDM S and iDM M) that can be easily integrated into the front or rear axle of passenger cars and light commercial vehicles depending on the design architecture and different applications. . In addition to pure electric vehicles, BorgWarner's solution is also suitable for P4 hybrid vehicles, where the motor is located on the rear axle of the front-wheel drive vehicle. The solution combines high-efficiency power electronics with advanced drive trains and electric drive technology with BorgWarner strip-wound stator solutions, perfectly integrated into a scalable, compact package.

Fully Integrated Driver Module (iDM) Fully Integrated Driver Module (iDM)

Dr. Stefan Demmerle, President and General Manager of BorgWarner Power Drive Systems, said: "The launch of iDM marks the birth of BorgWarner's highly integrated propulsion system product line, enabling us to provide our customers with efficient hybrid and electric vehicle drive solutions. At the same time, BorgWarner's position as the preferred supplier of hybrid and pure electric propulsion solutions has been further consolidated. BorgWarner is committed to providing a variety of key components for electric vehicles, including motors, gearboxes, power electronics and thermal management. Systems, etc. With a comprehensive product portfolio, we are a leader in clean technology solutions and are working with global automakers to move towards a cleaner, greener future."

The latest components of the iDM series include specially developed integrated power electronics accessories that enable small packages, simplify process complexity, and minimize material loss. In addition, it supports a wide range of software features and provides an advanced version that supports vehicle dynamics and energy management. Its software architecture conforms to current market demands and is easy to integrate into common platforms such as AUTOSAR, which can achieve security performance such as ASIL D. To meet the ever-increasing data exchange needs of modern vehicle systems, BorgWarner's advanced power electronics can also be used with CAN or CAN FD buses.

Overall, the main advantage of iDM is its scalable and modular architecture, and supports a variety of gear ratios and motor sizes to flexibly adapt to the different needs of customers. The iDM operates at 250-450 VDC (VDC) and provides high torque and power density of 90-160 kW and 2,500-3,800 Nm. This advanced drive technology ensures smooth and quiet operation of the motor, while its patented strip-wound stator technology provides superior performance and excellent noise, vibration and harshness. All of the components used in the iDM module are BorgWarner's proven technologies and can be used as stand-alone solutions. In the future, BorgWarner will continue to be an important partner of global auto manufacturers, leading the innovation and development of the automotive industry.

Reading volume: Source: BorgWarner Author: Cold autumn

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