In a bold move, Stellantis, the parent company of well-known automotive brands like Dodge and Alfa Romeo, has filed a patent that could potentially revolutionize the driving experience of electric vehicles (EVs). This innovative system aims to introduce the sensation of traditional gear shifts and driving modes into the world of fully electric automobiles. With the acknowledgment that current EVs may lack a certain level of engagement, Stellantis is stepping up to address this concern head-on.
Central to Stellantis’ patent is a complex system comprising a set of sensors and a controller for the electric drive module (EDM). The EDM incorporates a gear system intricately linked to an electric motor, directing drive torque to the EV’s driveline. The ingenious aspect of this technology lies in its ability to replicate the nuanced shift patterns of a conventional transmission with four or more speeds, a feature notably absent in most EVs.
While single-speed transmissions in most EVs excel in delivering smooth acceleration and refined commuting experiences, they often fall short in captivating the hearts of automotive enthusiasts. Stellantis acknowledges this sentiment, recognizing that the absence of a traditional shifting experience can lead to a monotonous and uninspiring drive. This patent represents a substantial step towards addressing this concern.
The brilliance of Stellantis’ technology extends to a range of customizable driving modes, each tailored to cater to specific driving preferences. Enthusiasts can now look forward to modes like Drift, Sand, Mud, Snow, Rock, and Baja, offering a tailored experience for diverse terrains. This development is particularly promising for off-road enthusiasts and adventurers.
The system intelligently responds to driver input, offering both manual and automatic shift options. Paddle shifters enable manual gear changes, providing a sense of control and engagement akin to traditional transmissions. Furthermore, the technology is designed to intuitively adapt to acceleration patterns, ensuring a seamless and dynamic driving experience.
Stellantis’ forward-thinking approach does not stop at simulated gear shifts. The technology also opens the door to additional possibilities, including adjustable front-to-rear torque distribution and torque vectoring. These features promise to enhance the driving dynamics further, allowing drivers to fine-tune their experience to suit their preferences.