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Automakers will focus on self-driving technology at CES 2017

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The 2017 Consumer Electronics Show in Las Vegas opens to the public on January 5 but will be preceded by press and preview days on January 3 and 4. This year’s show will span across 2.5 million square feet of floor space spread across multiple venues and feature 3,800 exhibitors.

“One of the big themes is going to be connectivity,” Jeff Joseph, senior vice president for communications and strategic relationships at the Consumer Technology Association, which hosts CES. “For example, Internet of Things, vehicle-to-vehicle communication, voice-activated communication with things like Alexa and Google Home and higher-value content – 4K-produced content that you can move from device to device.”

Faraday Future

In the past few years, more and more car companies and automotive suppliers have used CES to showcase their technological prowess, particularly in the area of self-driving cars. Faraday Future says it will reveal its first production car via a live stream beginning at 6:00 pm on January 3. The all electric vehicle appears to be a crossover SUV based on teaser videos the company has released ahead of the show.

Hyundai Ioniq

Hyundai says it will be providing show goers rides in its new Ioniq equipped with autonomous driving technology. In a preview earlier this year, C/Net RoadShow reporter Antuan Goodwin found the self driving Ioniq competent if a little boring. The car never exceeds the speed limit, for instance, and deals with pedestrians and turns within city limits with painfully slow precision.

Chrysler Pacifica

Chrysler is expected to introduce a battery electric version of its Pacifica minivan at CES 2017. The car is not expected to be available for sale before 2018 and little is known at this time about battery size, range, or other specifications. Chrysler has just started selling a plug-in hybrid version of the Pacifica in the US. 100 of those cars have been modified at a separate facility in Detroit to use Google’s self driving technology. Google has recently announced that it is no longer considering manufacturing its own self-driving car.

Honda NeuV

Honda will bring a “box on wheels” concept electric car to the Las Vegas show. Called the NeuV, the car can recognize the occupants’ mood and adjust lighting, visual displays, and driving characteristics to match. It will also showcase vehicle to vehicle communication systems designed to speed the flow of traffic in congested urban areas.

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https://www.youtube.com/watch?v=z-XMA6YAh5c

Rinspeed

Not to be outdone in the goofiness department, Rinspeed will present its highly unusual and totally unique Oasis concept. The car is intended to answer the question, “What will drivers and passengers do with their time when self driving cars become the norm?” One answer, says Rinspeed, is an onboard garden that occupants can tend to while under way.

MobilEye

MobilEye, Tesla’s former partner for autonomous driving systems, has linked up with Delphi, a major component supplier to the automotive industry, to create a self driving platform that will be marketed to various car makers. The two companies will offer show visitors a 6.3 mile long test drive of their Centralized Sensing Localization and Planning (CSLP) automated driving system. It won’t be production ready until 2019, but the two companies insist it is “the first turnkey, fully integrated automated driving solution with an industry-leading perception system and computing platform.”

https://vimeo.com/193388153

Keynote speakers at CES 2017 will include Nvidia CEO Jen-Hsun Huang, who will talk about “the latest in artificial intelligence, self-driving cars, VR, and gaming.” Carlos Ghosn, CEO of Renault-Nissan, is also scheduled to give a keynote address.

CES is about more than automobiles. New advances in televisions, smartphones, and personal assistants like Google Home and Amazon Echo will be featured as well as advances in gaming and virtual reality technology. No one could see, touch, and experience everything that every exhibitor will bring to the show.

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We will attempt to keep you informed about new technologies that will apply to the automotive and mobility industries, beginning with the first press conferences next Tuesday, January 3. Like us on Facebook and get a behind the scenes look from CES 2017.

"I write about technology and the coming zero emissions revolution."

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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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