Tata Motors has unveiled a brand-new electric vehicle platform. This new platform, Acti.ev, represents the beginning of Tata Motor’s electric vehicle line. The Punch.ev, a forthcoming electric car, will be the first to use this revolutionary skateboard architecture-style platform. Other models, like the electric Tata Motors Curvv, Sierra, and Harrier, will follow. Tata Motors has provided us with a general notion of what to expect from this platform, even though we don’t yet know the precise specifications of each of these cars.
What is the Acti.ev platform from Tata?
Tata Motors’ brand-new platform for its fully electric vehicles is called Acti.ev. The platform, which doesn’t depend on turning an existing ICE car into an EV, is known by the firm as the Gen 2 platform. This indicates that the vehicles are constructed on specially designed platforms for the electric models, guaranteeing a more comfortable ride with more cabin and storage capacity.Â
In addition, as there are fewer restrictions on battery packaging when the car is constructed as an EV rather than an EV that has been converted from an ICE vehicle, the custom design will enable greater range and performance. The entire Acti.ev platform was created in India and is based on the knowledge gained from Tata Motors’ current electric vehicles, such as the Tiago and Nexon.
The Tata Motors Acti.ev platform specifications
The Acti.ev platform has four distinct theoretical layers and is designed like a skateboard. Initially, the powertrain and batteries. According to the business, this platform will use broader orthogonal-shaped battery packs, which will enable 10% better volumetric efficiency. This means that more battery cells will be able to be fitted into the same amount of space. The stated range for this should be between 300 and 600 kilometres, depending on the vehicle it is installed in.
In addition to being adaptable to various body types, this platform’s powertrain may be set up to run in front-wheel drive (FWD), rear-wheel drive (RWD), or all four wheels. The batteries, which Tata Motors says are next-generation higher-density cells, will be able to charge more quickly. Up to 11kW of AC and 150kW of DC, fast charging can be accepted by the platform.
Then there is the chassis, which enables a flat floor and improved space efficiency due to the skateboard design. Because the largest part, the battery, is positioned on the floor, the cabin will have more space, and the boot and frunk will be more roomy. The platform is expected to achieve a five-star safety certification, and Tata Motors is certain that the chassis will be sturdy and prioritise safety.
Making sure the side sill and lateral structures are adequately reinforced supports this assertion. Because the chassis will be constructed from ultra-high-strength steel, the kerb weights should also be reduced. Additionally, the business states that the ramp-over angles and ground clearance would be strong enough to withstand the demands of Indian roads.
The electrical architecture follows, which consists of the battery and motor controllers as well as all the technology that manages the software and user interface of the vehicle. In relation to that, Qualcomm’s Snapdragon Digital Chassis platform will power the digital cockpit. Additionally, according to Tata Motors, the algorithms will be future-ready and able to adjust to the constantly developing norms for human-machine interaction.
In terms of active safety, the platform is prepared for Level 2+, which increases the car’s level of autonomy under particular driving conditions. It will also come with Level 2 ADAS out of the box. The Acti.ev will support over-the-air (OTA) upgrades, just like the majority of EV platforms.
The software and cloud computing components of an automobile with 5G connectivity make up the last piece of the puzzle. Additionally, the platform can modify itself to accommodate third-party programmes, further improving the user interface.
