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Tesla Semi’s strong demand could expedite the release of the pickup truck

[Credit: Rec1pr0city/Twitter]

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The all-electric Semi truck could very well be the most disruptive vehicle in Tesla’s lineup. Since its unveiling, the Tesla Semi has garnered reservations from some of the United States’ most prominent businesses like FedEx and PepsiCo. During the Q1 2018 earnings call back in May, Elon Musk and CTO JB Straubel noted that the company had received around 2,000 pre-orders for the vehicle.

Some of the trucking market’s veterans remain skeptical of the Semi. A spokesman for Cummins Inc., one of America’s premier engine-makers, recently stated that they do not see all-electric trucks like the Semi being viable alternatives to diesel-powered long-haulers anytime soon. Allen Schaeffer, executive director of the Diesel Technology Forum trade group, also expressed doubt on Elon Musk’s claims that the Semi would be cheaper to run and operate than its diesel-powered counterparts.

Regardless of these doubts, Tesla is pushing on with the development of the electric truck, with Elon Musk stating during the Q2 2018 earnings call that the company has made significant improvements to the Semi since it was unveiled last November. The Semi’s customers also appear to be completely on board with their adoption of the all-electric trucks. Earlier this year, it was even announced that some of the Semi’s biggest customers such as PepsiCo and Anheuser-Busch are working with Tesla to develop and install a network of in-house charging stations for the upcoming vehicle. These stations would be spaced close enough to ensure that the trucks would be able to traverse their routes without any range issues.  

The Tesla Semi sighted at Chicago’s Rolling Meadows Supercharger. [Credit: Rec1pr0city/Twitter]

Just recently, the Semi visited yet another customer. This time, the all-electric truck traveled to trucking giant J.B. Hunt’s headquarters in Arkansas, where it was showcased to the company’s employees. Just like the truck’s visit to PepsiCo’s Texas facility earlier this year, employees of the trucking company were able to get up close and personal with the vehicle. Social media posts from individuals in attendance during the Semi’s visit show that J.B. Hunt’s employees, contrary to being skeptical of the vehicle, appear to be excited about the electric truck. Tesla critics would find it difficult to dismiss J.B. Hunt’s authority in the trucking industry as well, considering that the company has been in the transport industry for more than 50 years, and that its current fleet is comprised of over 12,000 trucks and 100,000 trailers and containers.

This strong, positive reaction from America’s premier hauling companies bodes well for the Semi. It remains to be known how many reservations Tesla currently has for the vehicle, but there’s a very good chance the pre-order list is significantly longer than 2,000 units today. That said, the anticipation surrounding the Semi might result in the release of one of Tesla’s most highly-anticipated vehicles to be expedited.

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J.B. Hunt employees lining up to view the Tesla Semi up close. [Credit: tslalytix/Twitter]

Elon Musk was present on Twitter during the weekend, and while interacting with his followers, Musk noted that the electric car company may be able to release the Tesla pickup truck earlier than expected. Initial expectations point to the Tesla Truck being released sometime after the Model Y is unveiled. Considering that the Model Y is expected to be unveiled sometime in 2019, there is a fair chance that the Tesla Truck’s official unveiling would be scheduled for 2020 at the earliest.

Elon Musk did note last year that he is thinking of making the Tesla Truck a smaller version of the Semi. This means that Tesla would likely be carrying over some of the Semi’s elements to the pickup truck. Since the Semi already shares components with the Model 3, such as its powertrain, doors, and air vent design, it seems safe to assume that Tesla is planning on using the Model 3 as a template for the pickup truck as well. This is a strategic move for Tesla, since by the time it starts producing the Semi and the Tesla Truck, everything connected to the Model 3 and its components would likely have been smoothed out by the company.

Thanks to the lessons the company learned from the Model 3, the Semi (as well as the Model Y, which is also expected to be based on the Model 3) might very well see a less troublesome rollout. If Tesla manages to pull this off, it could provide an opportunity for Tesla to bring the pickup truck to market sooner. If that happens, Elon Musk’s tweet about an earlier release for the Tesla Truck could very well prove accurate.

Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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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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