Certain, you can all the time purchase a prefab skateboard from Ingredient or Zero, however the cool children decide their superb dimension deck after which choose customized vans and wheels to swimsuit. Tel-Aviv-based REE Automotive reckons it must be simply as simple to construct your electrical mobility as a service (MaaS) shuttle or delivery van. At CES 2021, the corporate confirmed off its electric skateboard chassis idea comprised of its patented REEboards and REEcorners.
REEboards—Spine of the Electrical Skateboard Chassis
REEboards are approach bigger however solely barely extra sophisticated than the bent plywood of an analog skateboard. Along with offering the structural foundation for the completed car, the board homes a battery sized for its meant obligation cycle, together with most energy electronics and the wiring wanted to distribute the facility, in addition to the steer-, brake-, and accelerate-by-wire instructions, to the corners.
REEcorners: The Vehicles and Wheels of the REEboard
REEcorners mount to the REEboard and home the motor, brake, spring, damper, wheel, and tire all inside the envelope of the modest-sized wheel effectively. The design of those corners can fluctuate with the fitment, however examples displayed embody angled coil-over-shock designs, typical disc brakes (with electrical actuation), and the choice of an electrical motor. Clearly, any nook will be pushed or not as desired, and naturally, the dimensions and power of the motor, brakes, springs, and shocks will be tailor-made to swimsuit a spread of various projected gross-vehicle weights. The suspensions are all fully mechanical, as air or hydraulic connections unnecessarily complicate the REEboard design.
Clearly, these absolutely plug-and-play REEcorners will be operated by a pc or by an individual manning controls, so REE Automotive’s e-chassis resolution is prepared for all ranges of autonomy, from degree 2 help to full-on robotaxi or supply pod. Advantages REE claims for its platform embody: full freedom of physique design, quick launch cycles, highest load capability within the smallest footprint, battery functionality starting from 48 to 800 volts, minimal downtime for upkeep, and over-the-air updates with synthetic intelligence offering preventive upkeep.
Prepared for Business Use
The REEcorners strike this tech-watcher as exceptionally good at being compact, modular, simply assembled, and cost-effective. They do NOT strike me as the perfect strategy to droop a sports activities automotive, luxury sedan, or SUV. REE Automotive is aware of this, which is why it’s primarily concentrating on business makes use of.
“We attempt to be the clean canvas on high of which companions and prospects can construct EVs [and] AVs tailor-made to their precise wants whereas on the highway [toward] a zero-emissions future,” Daniel Barel, REE’s chief government officer and co-founder, mentioned. Late final 12 months, the game-changing nature of REE’s product was acknowledged with a BloombergNEF Pioneer award.
Toyota’s heavy-truck division, Hino, confirmed off its FlatFormer supply idea truck based mostly on the REE platform at the 2019 Tokyo Motor Show. Moreover, REE Automotive signed a memorandum of understanding in late 2020 with Mahindra that goals to provide 250,000 electrical business autos on REE platforms. Moreover, the corporate has inked strategic partnerships with Tier 1 firms corresponding to American Axle, NSK, Musashi, Tenneco, KYB, and Iochpe-Maxion. Leaning on this community of companions and prospects, REE Automotive tells us to count on the primary merchandise rolling on its electrical skateboard chassis to look in 2023.