In an innovative move aimed at bringing back the joy of traditional manual driving, Toyota and Subaru are developing a new system that simulates a manual transmission in electric vehicles. Unlike conventional manual gearboxes found in internal combustion cars, the new system relies entirely on advanced electronic control software, recreating the driving experience in a way that closely mirrors the traditional manual driving style sought by many automotive enthusiasts around the world.
Simulating a Manual Transmission in an Electric Environment
The core innovation lies in integrating a shift lever and a transmission shaft that interact with a dedicated electronic control unit in the electric vehicle. This allows the driver to change “virtual gear ratios” in the same manner as driving a vehicle powered by an internal combustion engine with a real manual transmission.
Instead of using physical mechanical gears, the system defines the electric motor’s torque stages and virtual rotational speeds based on the position of the shift lever and the level of clutch pedal input. The system can also display “virtual engine speeds” on the vehicle’s instrument cluster.
A Realistic Feel Even in Technical Details
The concept goes beyond simply adding a gear lever and a visual representation of a transmission unit. It also includes the simulation of realistic driving behaviors, such as the possibility of a temporary stall if the clutch is not operated correctly, just as in conventional manual vehicles. However, this effect is fully software-controlled and has no mechanical impact on the motor itself.
The driver can disable this simulated mode at any time and switch to standard electric driving, particularly in situations such as traffic congestion or other conditions that require a more comfortable and effortless driving experience. When desired, the simulated manual mode can be easily reactivated.
Why Are Automakers Pursuing This Direction?
The main motivation behind this development is to attract a broader segment of customers, especially those who feel that electric vehicles lack the level of driver engagement and control offered by manual-transmission cars. While the system does not serve a traditional functional purpose in electric vehiclessince electric motors do not require multiple physical gears it delivers a more immersive and enjoyable driving experience for enthusiasts who value the tactile and emotional connection of manual gear shifting.