Connect with us

News

Ford’s 1.25-million-pound F-150 EV demo was easier than it looked, explains engineer

A Ford F-150 electric prototype pulls over 1 million pounds of cargo. (Photo: Ford Motor Company)

Published

on

Last week, Ford made headlines when it released a video of its upcoming F-150 electric pickup truck pulling what could only be described as an unreal amount of weight. In the demonstration, the upcoming vehicle pulled ten double-decker rail cars, both empty and loaded with 42 gas-burning F-150s. The weight of the rail cars with the pickups in them was a whopping 1.25 million pounds, but the F-150 EV was able to pull everything without any issue. 

The demonstration was incredibly impressive, instantly eclipsing the feats of strength from other notable vehicles like the Tesla Model X, which pulled a Boeing 787 Dreamliner, and the Toyota Tundra, which towed a Space Shuttle. According to auto enthusiast and mechanical engineer Jason Fenske of YouTube’s Engineering Explained channel, though, Ford’s demonstration is actually far easier than it looked. 

Fenske notes that both the 787 Dreamliner and Space Shuttle pulled by the Model X and Tundra rode on rubber tires. On the other hand, the rail cars pulled by the electric Ford F-150 rested on steel wheels riding on steel railroad tracks. This, the engineer explains, makes a notable difference, particularly with regards to the coefficient of rolling resistance (the ratio of the force required to pull a rotational mass).

“Steel does not deform much at all, which is why railroads use steel wheels on steel tracks. This adds up to an extremely low coefficient of rolling resistance—about 0.0015. To pull a 10,000-pound train across a level surface, you only need a 15-pound force. For a truck to move a 1.25-million-pound train, it only requires about 1,875 pounds of force,” Fenske wrote. 

The engineer adds that generally, the maximum force a 4WD truck can generate will be equivalent to its weight, mostly due to the grip of its tires. Since the electric Ford F-150 prototype used in the demonstration was most certainly over 1,875 pounds, it would really have no issues pulling the 1.25-million-pound load. Had the F-150 EV attempted such a feat with a load equipped with pneumatic tires on pavement, the demonstration would most definitely have resulted in a much different outcome. 

Advertisement

Fenske’s points were outlined in an article on Road & Track, which delved more into the math behind Ford’s demonstration. A Ford spokesperson has responded to Fenske’s arguments, pointing out that the engineer’s calculations did not evaluate acceleration. The engineer wrote that he is currently waiting for Ford to provide more information about the demo, in order to calculate exactly how much power the demonstration took.

While the F-150 EV’s feat of strength could be explained by the automaker’s choice of cargo, the demonstration remains pretty impressive nonetheless. It does, if any, raise interest in the upcoming vehicle. Unfortunately, Ford Chief Product Development Officer Hau Thai-Tang noted during an interview with Yahoo Finance’s The First Trade that the all-electric version of the F-150 is still “a couple of years out,” though a hybrid version will be released in 2020.

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.

Advertisement
Comments

News

Elon Musk confirms Tesla FSD V14.2 will see widespread rollout

Musk shared the news in a post on social media platform X.

Published

on

Credit: Whole Mars Catalog/X

Elon Musk has confirmed that Tesla will be implementing a wide rollout of Full Self-Driving (FSD) V14 with the system’s V14.2 update. Musk shared the news in a post on social media platform X. 

FSD V14.1.2 earns strong praise from testers

Musk’s comment came as a response to Tesla owner and longtime FSD tester AI DRIVR, who noted that it might be time to release Full Self-Driving to the fleet because V14.1.2 has already become very refined.

“95% of the indecisive lane changes and braking have been fixed in FSD 14.1.2. I haven’t touched my steering wheel in two days. I think it’s time, Tesla AI,” the longtime FSD tester wrote

AI DRIVR’s comment received quite a bit of support from fellow Tesla drivers, some of whom noted that the improvements that were implemented in V14.1.2 are substantial. Others also agreed that it’s time for FSD to see a wide release.

In his reply to the FSD tester, CEO Elon Musk noted that FSD V14’s wide release would happen with V14.2. “14.2 for widespread use,” Musk wrote in his reply

Advertisement

Mad Max mode makes headlines

One of the key features that was introduced with FSD’s current iteration is Mad Max mode, which allows for higher speeds and more frequent lane changes than the previous “Hurry” mode. Videos and social media posts from FSD testers have shown the system deftly handling complex traffic, merging seamlessly, and maintaining an assertive but safe driving behavior with Mad Max mode engaged.

Tesla AI head Ashok Elluswamy recently noted in a post on X that Mad Max mode was built to handle congested daytime traffic, making it extremely useful for drivers who tend to find themselves in heavy roads during their daily commutes. With Musk now hinting that FSD V14.2 will go on wide release, it might only be a matter of time before the larger Tesla fleet gets to experience the notable improvements of FSD’s V14 update.

Continue Reading

News

Multiple Tesla Cybercab units spotted at Giga Texas crash test facility

The vehicles were covered, but one could easily recognize the Cybercab’s sleek lines and compact size.

Published

on

Credit: @JoeTegtmeyer/X

It appears that Tesla is ramping up its activities surrounding the development and likely initial production of the Cybercab at Giga Texas. This was, at least, hinted at in a recent drone flyover of the massive electric vehicle production facility in Austin. 

Cybercab sightings fuel speculations

As observed by longtime Giga Texas drone operator Joe Tegtmeyer, Tesla had several covered Cybercab units outside the facility’s crash testing facility at the time of his recent flyover. The vehicles were covered, but one could easily recognize the Cybercab’s sleek lines and compact size. Tegtmeyer also observed during his flyover that production of the Model Y Standard seems to be hitting its pace.

The drone operator noted that the seven covered Cybercabs might be older prototypes being decommissioned or new units awaiting crash tests. Either scenario points to a ramp-up in Cybercab activity at Giga Texas, however. “In either case, this is another datapoint indicating production is getting closer to happening,” Tegtmeyer wrote on X, highlighting that the autonomous two-seaters were quite exciting to see.

Cybercab production targets

This latest sighting follows reports of renewed Cybercab appearances at both the Fremont Factory and Giga Texas. A test unit was recently spotted driving on Giga Texas’ South River Road. Another Cybercab, seen at Tesla’s Fremont Factory, appeared to be manually driven, suggesting that the vehicle’s current prototypes may still be produced with temporary steering controls.

The Tesla Cybercab is designed to be the company’s highest-volume vehicle, with CEO Elon Musk estimating that the autonomous two-seater should see an annual production rate of about 2 million units per year. To accomplish this, Tesla will be building the Cybercab using its “Unboxed” process, which should help the vehicle’s production line achieve outputs that are more akin to consumer electronics production lines.

Advertisement
Continue Reading

Elon Musk

Teslas in the Boring Co. Vegas Loop are about to get a big change

Elon Musk has a big update for Teslas that operate within the Boring Company’s Vegas Loop.

Published

on

the boring company's vegas loop entrance
(Credit: Sam Morris, LVCVA/Las Vegas News Bureau)

Tesla vehicles operating in the Boring Company’s Vegas Loop are about to get a big change, CEO Elon Musk said.

In Las Vegas, the Boring Company operates the Vegas Loop, an underground tunnel system that uses Teslas to drop people off at various hotspots on the strip. It’s been active for a few years now and is expanding to other resorts, hotels, and destinations.

Currently, there are stops at three resorts: Westgate, the Encore, and Resorts World. However, there will eventually be “over 100 stations and span over 68 miles of tunnel,” the Vegas Loop website says.

The Loop utilizes Tesla Model 3 and Model Y vehicles to send passengers to their desired destinations. They are currently driven using the Full Self-Driving suite, but they also have safety drivers in each vehicle to ensure safety.

Tesla Cybertruck rides are crucial for Vegas Loop expansion to airport

Tesla and the Boring Company have been working to remove drivers from the vehicles used in the Loop, but now, it appears there is a set timeline to have them out, according to CEO Elon Musk:

Musk says the Boring Co. will no longer rely on safety drivers within the Teslas for operation. Instead, Tesla will look to remove the safety drivers from the cars within the next month or two, a similar timeline for what Musk believes the Robotaxi platform will look like in Austin.

In Texas, as Robotaxi continues to operate as it has since June, there are still safety monitors within the car who sit in the passenger’s seat. They are there to ensure a safe experience for riders.

When the route takes the vehicle on the highway, safety monitors move into the driver’s seat.

However, Tesla wants to be able to remove safety monitors from its vehicles in Austin by the end of the year, Musk has said recently.

In early September, Musk said that the safety monitors are “just there for the first few months to be extra safe.” He then added that there “should be no safety driver by end of year.”

Continue Reading

Trending