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Rivian shows off new details at NY Auto Show before heading home

[Image: Dacia J. Ferris/Teslarati]

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Rivian has been on a promotional whirlwind since the company came out of the shadows last year at the 2018 LA Auto Show, and with it, the all-electric adventure company’s attendance at the New York International Auto Show this year has now generated quite a few more vehicle detail revelations from interviews posted online by show attendees.

Brian Gase, Rivian’s Chief Engineer of Special Projects, appeared in a number of videos describing features of the R1T truck and R1S SUV that are unique and otherwise not commonly known about the vehicles.

First, the number of storage compartments were one of the smaller details that stood out. In the R1T, the back passenger seats have bins underneath the cushions, and both vehicles have sliding bins underneath the driver and shotgun seats. A full size spare tire is in the R1T bed and can be removed for even more storage if needed, but to save space for storage and its usable third row seating, the R1S has an inflatable spare tire under the trunk floor.

Rivian’s plans for interior color options were also mentioned, and there are three: Forest Edge (the green inside the demo R1T), Lunar Rock (the grey inside the demo R1S), and black. Additional premium options will be offered for interior fabrics which are already a blend of traditional materials and the types of fabrics you’d find in durable outerwear. The cabins also feature quad-zone climate control.

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On the performance side, 170 kW of independent power is provided to each wheel which also provides for torque vectoring. The approximately 750-800 total horsepower in each vehicle works out to about 180 hp per wheel from each of the four motors.

Rivian’s high density battery pack, complete with a thermal control system that adapts according to charging and driving behavior, then powers the whole package. A giant battery might not seem like it would be a great choice for four-wheel adventures, but Rivian has tightly encased its vehicles’ power supply using advanced materials science to be capable of wading up to three feet of water. Since there’s no engine requiring air, only buoyancy prevents a deeper crawl.

Progress in the automotive self-driving arena is moving fast, and Rivian has already integrated that reality into the R1T and R1S designs. The camera and radar hardware on production vehicles will be capable of Level 3 autonomous driving that’s upgradable via over-the-air software updates. Rivian’s initial vehicles will ship with Level 2 capabilities and use data accumulated from its customers’ driving sent to the cloud to develop its Level 3 transition, very similar to Tesla’s strategy. Previously, Rivian has additionally suggested Jurassic Park-style autonomous tours might be available for owners wanting a guided, real-world adventure experience.

Rivian has several test mules on the road using F-150 bodies, but only one production design model of each car has been made to be used at shows and in videos.

Finally, you might know that Rivian was founded in 2009 by CEO RJ Scaringe, an MIT graduate (he holds an MS and PhD in mechanical engineering), but it seems lesser known how his personal life story is imprinted right in the company’s name. Scaringe grew up near the Indian River region of Florida, and that’s where the Rivian name is derived (RIV(er)-(Ind)IAN).

Rivian R1T truck at the NY Auto Show 2019. | Image: Dacia J. Ferris/Teslarati

BACK TO BASICS

All of those tidbits will now join the overall more well known features driving the appeal of Rivian’s R1T truck and R1S SUV. A recap of the basics may put them into a better perspective still.

On battery packs, Rivian’s focus on outdoor adventure means that decent battery capacity and range are key components if their product ideas are to be successful, and their much-touted 180 kWh battery “megapack” boasting a 400+ mile range seems to fit that bill. The mid-range 135 kWh pack claiming a 300 mile range is also decent for well-planned routes, and it just so happens to have a fun number of 2170 battery cells – 7,777 exactly if you count the battery inside the in-door flashlight. The 135 kWh battery pack vehicles are also the versions that will do 0-60 mph in 3 seconds, although all versions are speed limited to 125 mph. A lower end 105 kWh pack with a 230 mile range will be produced last, per the usual new EV strategy of offering premium cars before more affordable variations.

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https://twitter.com/PrincessDeixa/status/1118957811285811200

The first R1S and R1T deliveries are set for the end of 2020, and Rivian is currently taking preorder deposits to reserve their upcoming vehicles. Purchase prices will start at $69,000 for the R1T and $72,500 for the R1S before tax incentives.

Aside from being first to unveil a near-production all-electric pickup truck, two other features in Rivian’s electric cars have stood out. First, the quad-motor “skateboard” chassis that forms the base of current and future vehicles centralizes and simplifies Rivian’s innovations into a flexible electric car platform for its future product lines. This feature has also drawn interest from big-name partners like GM and Ford, the latter having just signed a $500 million deal with Rivian to use its tech to develop their first all-electric vehicle.

A somewhat new tidbit about the skateboard platform is the size difference between the R1S version and the R1T version. The R1S chassis is 375 mm shorter than the R1T to boost its off-road capabilities. Both vehicles’ towing capacity is around 11,000 pounds.

The second well-known feature about Rivian’s two outdoor-purposed vehicles is the amount of storage space incorporated into the designs. The frunks are spacious with a 330 mL capacity, and the R1T truck has what they call a ‘gear tunnel’, which is essentially a large cargo space tunneled through the lower middle of the truck’s cab. It looks to have the makings of the next social media photo craze, but that’s obviously speculation.

Both the frunk and tailgates have powered open and close functions for ease of use, the tailgate opening a full 180 degrees, and the bed has a powered built-in tonneau cover strong enough to support loading. Also included in the truck bed are 110V power outlets, onboard air, lights to illuminate the bed, and a gear cable that’s electronically connected to the vehicle. If the cable is cut or disconnected for any reason, the owner receives a notification on their Rivian app.

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Other details to mention are the electrochromatic glass roof built into both the R1T and R1S that can change color on demand, specifically in response to outside weather and light conditions, and the daytime running lights that also act as turn signals and charging status indicator lights. A charging status indicator is also in the back of the vehicles.

The last major Rivian feature to mention is the adaptable air suspension. Both vehicles’ ride height can be easily raised or lowered depending on road conditions to adjust comfort and handling characteristics. There’s even a ‘kneel’ mode to ease vehicle entry and exit.

STILL TO COME

Rivian’s R1T truck and R1S SUV already have enough innovative details to drive their consumer appeal as-is, but the company has even more developments going on in the background. Recently published patent applications have revealed a modular system for swapping out vehicle components based on activity need and a digital jerry can to extend the battery range even further for longer trips away from a charging network.

Additionally, trademark applications filed with the US Patent and Trademark Office have teased several other products in the works with names like 1C, 1A, and 2R. An interview with RJ Scaringe published by Bloomberg confirmed that Rivian is indeed working on six other products.

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Details surrounding Rivian’s plans for a service network are still slim despite the abundance of other important information about the Michigan-based company. The R1S and R1T vehicles will use CCS charging ports, but whether a charging partnership or a home-grown effort is planned remains to be seen.

A NY International Auto Show attendee recently posted on Reddit details gathered from speaking with Rivian’s team, including Scaringe, and indications were made that the company is interested in using Tesla’s Superchargers, although they’ve had some difficulties with the effort. A potential roadshow tour offering test drives was also mentioned.

A couple of the Rivian video interviews can be watched below:

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Accidental computer geek, fascinated by most history and the multiplanetary future on its way. Quite keen on the democratization of space. | It's pronounced day-sha, but I answer to almost any variation thereof.

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Elon Musk

Why Tesla Roadster unveiling delay might have nothing to do with it flying

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tesla roadster elon musk flying
Credit: Grok

Tesla announced on Monday that the Roadster event scheduled for today would be postponed due to the need for it to be held outside.

Less than 24 hours later, CEO Elon Musk broadened that by stating it was due to high winds, immediately sending everyone into a frenzy over the Roadster’s potential ability to fly.

And realistically, it could definitely have to do with it flying, hovering, or hopping; whatever Tesla has in mind for this demonstration could not be impacted by wind. However, it might have nothing to do with the vehicle flying whatsoever, and instead could be a simple precaution, as the Roadster is a very unique vehicle with some already official specs that are just mind-blowing.

Tesla will very, very likely be showcasing both the acceleration rate and potentially even a top speed demo at the event in Waco. Both of these demonstrations, performed with a vehicle that has such incredibly fast metrics, could easily be impacted by wind as well.

Tesla Roadster event requires restricted airspace, and the FAA obliges

Top Speed Demo

At high speeds, aerodynamic forces are already overwhelmingly present. A crosswind or sudden gust adds a layer of sideways force that the tires must counter with slip angle. On a short demo course, that force can shove the car off the intended line, especially in a light car with a low frontal area and little mass to resist the push.

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Electric cars, due to their battery packs, have an advantage of an extremely low center of gravity, giving them extra stability. However, the speeds at which the Roadster could travel at the demo could spell some issues if crosswinds are present.

Gusts are worse than a steady wind because the load changes faster than a driver can smoothly correct. That shows up as weaving or a late correction. Headwinds and tailwinds can also spell disaster. Headwinds cut a measured top speed but raise the power needed to get there or maintain it. Meanwhile, a tailwind can inflate the top speed, and downforce issues could become more noticeable.

Wind also loads the body unevenly. A low car can feel light on the upwind side or see a sudden change in downforce if the gust hits a wing or diffuser at an angle. Tire temperature and pressure might stay near a normal level, but lateral grip can be lost as the vehicle is spent fighting the wind.

Acceleration Demo

Launch and 0-60 MPH runs are shorter, so the car spends less time exposed to forces that could cause things to go awry. However, the first second is very sensitive, as a crosswind at launch could yaw the car before speed builds and prior to aerodynamic impact being too great. The driver will be required to correct traction control or manage how much the wheels are spinning, which will likely be corrected automatically by some sort of traction control system within the Roadster (we are fairly certain Tesla will implement something brilliant with it).

These things could cause an unstable run.

A headwind would increase drag as speed rises, while a tailwind would do the opposite. Meanwhile, surface effects, like wind-driven dust, light debris, or even rain, could reduce grip at the exact moment the tires are asked for peak longitudinal force. Standing water plus a crosswind is a common reason an acceleration attempt might be scrapped.

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Flying or Not

No matter what Tesla has in store for the Roadster, waiting for ideal conditions is a great idea. People who follow and support the company, along with the engineers involved in the Roadster program, have been waiting nine years since the last unveiling for this moment. Everything should be ideal.

Some speculate that it’s just not ready, and that’s ridiculous. Why would Tesla even schedule the event — albeit prematurely — after nine years if it was not ready? Why would they jump the gun now?

We were all excited for today, but it truly is the most ideal thing in the world to wait two more weeks so everything, including the weather, can be perfect. The delay is simply worth it. But Tesla, seriously, make this the last one.

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Elon Musk

SpaceX nails “Lucky 13” astronaut launch, leaning into Tesla tradition and superstition

SpaceX launched Crew-13 astronauts to the ISS Thursday, setting up a record fast Dragon docking.

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Crew Dragon sits atop Falcon 9 at sunrise on Cape Canaveral's pad 40, less than a day before four astronauts are set to launch to the ISS. (Credit: SpaceX)

SpaceX launched NASA’s Crew-13 mission to the International Space Station on Thursday morning, getting four astronauts to orbit despite a forecast of thunderstorms and gusty winds that had threatened to push the flight to Friday.

Falcon 9 lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station at 11:10 a.m. ET carrying Dragon Grace, NASA confirmed. On board are NASA commander Jessica Watkins, NASA pilot Luke Delaney, Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov. The first stage booster, B1101, landed at Landing Zone 40 beside the pad on its third flight after previously supporting Crew-12 and a Starlink mission.

It was the first spaceflight for Delaney, Kutryk and Teteryatnikov. Watkins, who flew on Crew-4 in 2022, became the first NASA astronaut to launch aboard a Crew Dragon twice.

Before launch, the crew rode to the pad in Teslas, a tradition on NASA’s SpaceX crew flights since 2020. This time the cars carried specialty plates reading “Lucky 13.” Watkins said the mission patch leans into the number on purpose, as a nod to Apollo 13 and the resilience of that crew.

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Grace is now on a short trip to the station. Docking at the forward port of the Harmony module is scheduled for about 7 p.m. ET, roughly 7 hours and 50 minutes after liftoff, which Space.com notes would be the fastest Crew Dragon transit to the ISS yet. Most Dragon flights take around 15 to 24 hours to catch the station. Hatch opening is planned for 8:25 p.m. ET.

The launch came more than two weeks later than originally planned. An oxidizer leak was found in Grace’s propulsion system in August, and NASA and SpaceX added time for tests. That pushed back the return of Crew-12, which has been aboard the station since February and is now set to splash down off Southern California next week. Crew-13 is expected to stay about six months.

SpaceX rescue mission for stranded ISS astronauts nears end — Here’s when they’ll return home

SpaceX already holds NASA orders for crew rotations through Crew-17, while Boeing is preparing an uncrewed Starliner flight to the station as early as December.

Crew-13 was only the first of three SpaceX launches planned for Thursday, as Teslarati previewed on Wednesday. A Falcon 9 launched its Transporter-18 mission from California today, where Google will be launching its first orbital artificial intelligence (AI) test satellite. Meanwhile, Falcon Heavy is set to launch the classified NROL-97 mission for the National Reconnaissance Office from Launch Complex 39A at 11:53 p.m. ET. Its two side boosters will return to Landing Zones 1 and 2, which means Central Florida could hear up to three sonic booms in a single day. The busy stretch follows Starship’s Flight 14 on Monday, which reached orbit for the first time.

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Tesla moves forward on Wireless Charging for vehicles

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Credit: Tesla | X

Tesla has moved its Wireless Charging efforts for its electric vehicles forward, as it had a new patent published today, one that it submitted back in March.

The patent describes a system for detecting foreign objects on the wireless charging pad under varying temperatures, aiming to mitigate any undesired results that could come from something being on top of the charging pad.

The abstract of the patent states:

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“The present disclosure relates to methods and systems that can reliably detect foreign objects on a wireless charging pad under varying temperatures. In some examples, an object detector can utilize a set of inductive coils included in resonant tanks, and excite the resonant tanks using signals in a range of frequencies including or near a nominal resonant frequency of the resonant tanks. The object detector can detect a metal object based on resistance of a coil increasing and inductance of the coil decreasing. By analyzing the shifts and/or distributions in resonant frequencies and output magnitudes (e.g., output voltage peaks), the object detector can distinguish between changes of frequencies and magnitudes caused by temperature and those caused by foreign objects to accurately detect the foreign objects.”

The object detection system will utilize a set of inductive coils included in resonant tanks, and “excite the resonant tank using signals in a range of frequencies including or near a nominal resonant frequency of the tanks.” Metal can be detected by an increase in the coil’s resistance and a decrease in the coil’s inductance.

By analyzing shifts or disruptions in resonant frequencies and output magnitudes, the system can detect foreign objects. These types of safeguards need to be implemented through the normal operation of the charging pads.

Tesla says its Cybercab wireless charging efficiency is ‘well above 90%’

Tesla plans to utilize wireless charging with Cybercab and Robotaxi-enabled units to help streamline the fully autonomous experience from A to Z. The last thing the company wants to do is have any sort of small obstruction preventing the rider from experiencing Robotaxi as intended.

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