The Rivian R1T adds the zero-emission trait to this recipe. Given the times we live in, that’s something useful to have. Even if the price is a little steep compared to something like the F-150 Lightning with some option boxes ticked, this quad-motor pickup has the advantage of an incredibly good all-wheel-drive (AWD) system that works amazingly well with the McLaren-inspired, no sway bar suspension setup.
The engineer behind the Engineering Explained YouTube channel says that with the R1T there are no compromises when it comes to handling different types of terrain. That’s thanks to the four-motor configuration, where each wheel gets its own power unit. Even better, the truck can calculate the friction of the surface you’re finding yourself on. If this is easy to determine, then the vehicle can figure out exactly how much of the independently controlled torque and wheel speed is needed to keep moving.
Rivian’s R1T can determine the friction at the tire thanks to multiple sensors, which means it knows if you’re on snow, dirt, gravel, or asphalt. That’s how it allows the perfect amount of slip for each tire. Slip is important. It increases with load and is vital for torque production.
Now you’ll be able to move confidently on any road or path without worrying that a locking differential might be needed. Moreover, it avoids the internal combustion engine dilemma brought by torque split. Instead of evenly distributing the force needed to move, each wheel gets exactly the amount of power needed at any moment.
The all-electric pickup truck with the quad-motor configuration will always put down as much wheel torque as possible in any condition and on any type of surface.
The suspension system is also important since it uses a reinterpreted version of McLaren’s great hydraulic assembly. There are no traditional sway bars. When the truck is finding itself in need of proper articulation, no wheels are hanging in the air. All four of R1T’s tires are touching the ground, which in turn provides grip and data for the calculators to continuously figure out the surface type. Simultaneously, this system provides a comfortable journey while traveling on damaged roads because no solid axles or sway bars are getting in the way.
The exact formula used to determine the truck’s off-road and on-road abilities and why its all-wheel-drive system is downright amazing can be seen in the video down below.