Row Your Ohms: Toyota (!) Wants To Save Manual Transmissions for EVs
There's nothing like shifting your own gears in a sports car like the 2022 Toyota GR86. With EVs taking over the market, the manual transmission is once again at risk of peril. Fortunately, a patent filed by Toyota with the US Patent Office was immediately spotted by the forums describing a complex new system to simulate the experience of driving a manual transmission, now without any of the thrilling danger of stalling.
What Is It?
When it comes to an EV like the upcoming Toyota "Sports EV," there is no gas engine that can stall out. That used to be the whole reason you need the clutch and a gearbox—to keep the engine from stalling, and to transition between gears, obviously. Why would Toyota bother having something like this on a car with no gears and likely near-instant torque on command?
The patent filed by the Japanese brand a few months ago, but published this week, describes a system that uses a fake clutch, fake shifter, a three mode selector, and programming at the controller to simulate the experience of driving a manual transmission, just without the stalling.
Full Manual Mode
So how does the patent say it works? Essentially, when you shift the "transmission shifter," the prospective EV's motor controller will increase or decrease the voltage—and, thus, the magnetic field controlling the rotor in the motor—and this effect is meant to simulate the torque feeling of each gear. There are three modes described in the patent.
Both "clutch" and "clutchless" modes, as we're calling them based on what we see in the patent documents, operate this way. Some EVs do use a clutch to decouple and idle a permanent-magnet motor when it's not needed. However, that is not what is being operated in this mode. A third, automatic mode, lets the driver ignore the clutch pedal and shifter altogether, and operates as a traditional EV.
The patent's clutch mode includes the need to operate the clutch pedal—and yes, there would be a third pedal in this car, but again, there is no true clutch being operated here. The voltage is changed to act as if you're not generating enough torque to move the vehicle. The motor won't stall and require you to restart it, it just won't go very fast or just won't move, like tugging on a gear or starting on a hill in a traditional car.
No Clutch, No Problem
When operating in the other, clutchless mode, it will act similar to a DCT equipped vehicle using a regular stick shifter. You select the gear with the shifter, the controller modifies the voltage to the motor for each gear, and you "shift" through the "gears" to get the torque you want.
The driver doesn't have to do anything with the clutch pedal in this mode. It's basically like knocking a normal automatic car into the "S" mode, where you can toggle "+" and "-" to control the gears with no clutch pedal.
What Transmission?
The automatic mode (again, our description based on what we saw in the patents) will act as a normal, "transmission-less" EV. The Toyota patent details how each mode calculates the torque the motor sends to the wheels, the torque demanded by the driver in relation to the throttle pedal and gear selector, and the amount of torque demanded by the throttle pedal position.
There is even talk on how to train each mode to fit a specific driver profile with this type of pseudo-manual. It's unclear if this system would be built on current Toyota EV architecture and powertrains, or require broader vehicle development to be adapted to future cars.
Early EV Conversions Did Have Transmissions
While early EV enthusiasts did stick a real transmission into their conversion projects, they mostly did it to try and assist the lackluster power and capacity available from lead-acid and nickel-cadmium batteries of the time, along with rudimentary controls for the motor. Most projects didn't even use the clutch or torque converter, and instead the motor was attached directly to the input shaft of the transmission.
Today, thanks to lithium battery technology and controllers that can withstand higher amperes—along with much better cooling technology—you can truly build a car with monster V-8-like torque with battery power. The transmission just isn't needed as the motor actually potentially spins faster than is usable, and a reduction box is usually attached to the motor before heading to the wheels on EVs already. Perhaps plans could have this new EV "manual" replace or assist the current energy-reduction principle.
Will It Stick?
As a performance driver, you really want to have full control of your vehicle, but it gets tricky to continue to satisfy drivers with the input of a computer and more advanced technology. Not only is it technically obsolete, but it's also that little bit slower to shift, and it does force drivers to take their hands off the wheel. It's why a majority of race cars today utilize paddles behind the steering wheel rather than a stick that you must move around in a gate or even sequentially—speed, and a little intended safety.
But we're not all racing drivers, and we have grown to love the manual transmission for the control it hands the driver. Heel-toeing into a corner to get the RPMs right is sublime. Sometimes you get a better lap time, being able to throttle the right amount of power down as you accelerate out of the corner if you know what you're doing. Some worry over major automakers pivoting to electrified technologies that completely render their charming stick and pedal technically obsolete. They want that feeling of rowing your own gears and operating a clutch. There isn't anything saying Toyota will bring this out, but it's exciting to see the brand thinking for enthusiasts, and worrying about making sure the future is still fun.
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It goes without saying, though it's often mentioned, that it takes enormous courage to full throttle your way up Pikes Peak with its 156 turns surrounded by unforgiving borders. Even with a laundry list of safety equipment, capable tires, and almost cartoonish aero, pushing a high-powered vehicle to its limits while maintaining control is a big ask, but it's the sort of challenge that PZ Tuning's William Au-Yeung seems to relish in.We've been here before, unfortunately. In 2019, after having earned multiple wins and track records in the U.S., Australia, Japan, and perhaps his most prized win - the overall course record at Global Time Attack, besting RWD and AWD competition, William's 9th gen. Civic coupe was unstoppable. That is, until it threw a rod while traveling over 170mph at Road America. His tires would make contact with the rush of oil from the newfound window in the block and the car then made contact with the wall multiple times. Fortunately, William walked away, the car however, was done.On their way home from that fiery wreck, William's wife was already scouring the web for a new chassis to build and just a few years later, version 2.0 was completed, and a comeback established. The new build was performing well at Pikes Peak last year and getting comfortable behind the wheel, William and his team were on pace to capture the FWD record, but weather conditions demanded an early stop to the entire competition and that goal was cut short. Returning to Pikes Peak for the 100th running, William was fully prepared to pick up right where things left off the year prior. Conditions weren't ideal with low visibility and a wet surface to contend with, but competition continued and the PZ Tuning Civic was on a tear during the event, focused on grabbing that FWD record that seemed almost inevitable based on its pace.Blazing an impressive effort throughout sections 1-3, this was it - William was on his way to earn that record even with freakishly thick fog offering very little visibility. He was pushing the turbo K-series and gobbling up turns but in section 4, he went off course, sending the car into the air and flipping end-over-end. It's not the worst-case scenario, given the massive drops that surround the road, but it's right up there. Once again, William was uninjured and able to unbuckle himself and climb out of the car to survey the damage. Take a look at the video footage below, provided by our friends at Acuity Instruments.Pushing the car to its limits in heavy fog and on a slippery surface in search of a record might not make sense to some, but it's what makes William such a fierce competitor. "I was giving it my all racing up the mountain and it decided to humble me," William says. "Honestly, I don't think I could do it any other way. If I went 'half fast' in racing, then I shouldn't be on that starting line." He also noted that yes, his wife has already located a few potential 9th gen. Civic coupes, a chassis that he says is truly the fastest in his opinion, and yes, he will return with version 3.Based on his experience with the first chassis as compared to the second, I asked if there would be any major changes in store. "No, this car was almost perfect, it was dialed in. The biggest shame out of all of this is we could've just kept racing it forever just as it was. Not to say there won't be improvements in the new build, but definitely not a whole other level in it. I mean, the speeds we had this car at are simply unbelievable. To qualify between a V8 Hayabusa Wolf and an LMP3 would be unthinkable in a normal world."In terms of a timeline for PZ Tuning's return, William says, "There's no timeline honestly. We're one of the smallest race teams out there and our normal business is just a small auto shop comprised of my wife, one employee, and myself…that also comprises the bulk of our race team! I do almost all of my own fab work from the cage to the carbon fiber, and all of my mechanical work like the engine, gearbox, electrical, harness, etc."Photos Courtesy of Acuity Instruments and Larry ChenOne thing is for certain, the small team at PZ Tuning knows how to put a competitive car together and they don't skimp on safety details. Two serious crashes both resulted in its pilot walking away virtually unharmed. Will says, "There are parts of this chassis that were designed specifically for Pikes Peak and there was more weight to be saved if it was only for Time Attack. I'm a true believer that you can never build it safe enough, whether Pikes Peak or circuit. You always want to have the right scenario for all safety to work as intended."
The Mercedes-Benz Vision EQXX concept is design boss Gordon Wagner's way of showing us that he's dead serious about the death of the traditional three-box sedan.He's said it before, and he's saying it again: EVs will sacrifice the classic three-box design of a sedan at the altar of aerodynamic efficiency. ("Three-box" refers to the basic shape of a vehicle when viewed from the side, with the engine compartment, cabin, and trunk forming three box-like shapes pushed together.) When it comes to drag, a traditional trunk just isn't as good as a fastback design for cutting through the air. So-called four-door coupes are no longer a design statement, they're a necessity.Mercedes-Benz employees believe range is the EV customer's biggest concern today, so the company is doing everything it can to increase range without increasing prices. Optimizing a vehicle's aerodynamics are a big part of the puzzle. While it remains to be seen whether the company will push longtail designs like the EQXX with its tapering rear overhang, the long, sloping C-pillar is here to stay.The Grille's Gotta Go, TooWagner also confirmed the EQXX previews the new front-end design for Mercedes EQ EVs. The nonfunctional, light-up grilles of the current EQS and upcoming EQE models are effectively placeholders meant to ease the transition away from the grille as a primary design element. Instead, Mercedes will shift focus to the headlights, which make a three-pointed star design when the daytime running lights are switched on. Complementing those stars are a pattern of three-pointed stars embossed in the front fascia where a grille might've been in the past.Do You Really Need a Sunroof?Mercedes has also confirmed the EQXX's rooftop solar panels are not a concept gimmick. The company is hoping to begin offering the panels on production EVs in 2024 as an alternative to sunroofs and solid metal roofs. The company claims that, when combined with other technical advancements in the EQXX, the solar panels can reduce the load of non-propulsion systems enough to give the car an extra 15 miles of range on a sunny day.What About SUVs?SUVs are far more popular than sedans of any kind these days, so how will this new design ethos apply to future EV SUVs? Mercedes-Benz isn't ready to go into detail yet, but the same physics apply. SUVs, being taller, naturally have more frontal area to push through the wind, so optimizing their aerodynamics is even more crucial. The trick will be in balancing that against practicality, as today's so-called SUV coupes tend to sacrifice some amount of cargo space, rear head room, and rear visibility in the name of style.
lamborghini countach Full Overview"If you will it, Dude, it is no dream!" So said John Goodman's character Walter Sobchak, quoting Theodor Herzl, in the Coen Brothers' classic The Big Lebowski.The line echoed around my noggin as I drove Lamborghini Countach VIN ZA9C005A0KLA12085—the final one built—out of the Sant'Agata Bolognese factory gates. As a little boy I once saw an orange Countach parked on some gray cobblestones in Old Montreal. My father was kind enough to let me stand there, jaw on those same cobblestones, as gobsmacked as a 9-year-old human can be. Was it 10 minutes, 20, half an hour? I don't know.I do know it was long enough that the memory helps guide my thinking, my career, my life to this day. How could such a shape, let alone on a car, exist? Moreover, how could I be standing next to it? Most crucially, how would I get myself behind that steering wheel? Because suddenly, right there and then, I had a pretty good and clear notion of what I wanted to do with my life. Whatever I'd become, cars like this Arancio Livrea-colored Lamborghini would be involved.We can't go any further without recalling the 1987 Morley Safer 60 Minutes segment about the Countach.Well, technically it's about the entire Lamborghini brand, but in 1987 the company was defined wholly by the mighty wedge-shaped supercar. Sorry, Jalpa fans, but you know it's true. My father was a CBS News junkie—Walter Cronkite was God, Dan Rather was the pope, and 60 Minutes the Vatican—meaning I had the episode on videotape. I've seen the piece at least 50 times. For my money, the segment is the singular greatest piece of automotive journalism extant. If you've not seen it, please pause now, Google "60 Minutes Countach," and report back. I'll wait.Amazing, no? Great reporting and a solid 1980s overdose aside, what a magnificent machine. Three years earlier I'd seen one, and since then I'd been allowed to subscribe to the big four monthly American automotive buff books so I could go on and read all about it. But Safer's video was the first time I'd seen and heard one in action.So imagine being a lifetime Countach enthusiast and decades later driving out of the factory behind the wheel of the last one ever made. I was freaking out. Can this be real? Is life just a dream you really can will into coming true? I should probably leave out the parts about the rain, the miserable electric seats (a later Countach development) that meant even at just 5-foot-11 my head was against the roof, no power steering and at least three turns lock to lock, an 80-pound clutch pedal, the perma-fogged windshield, the lack of noticeable brakes—essentially all the usual Countach accoutrement and mishegoss. I didn't care a lick about that list of negatives, not even an iota divided by a scintilla. I smiled for four hours straight until I had to return the car, and I kept on smiling until just about three minutes ago.The Countach was 17 years old by the time 1990 arrived. The 25th Anniversary model was released two years earlier to celebrate the founding of the company, and rumor has it the Countach's successor, the Diablo, was supposed to make its debut that same year. However, for a variety of reasons—like its design being rejected by Lee Iacocca, CEO of Chrysler, which owned Lamborghini—the Diablo was delayed for two years.Although I doubt the company was aware of it at the time, it had a young superstar designer on the payroll, one Horacio Pagani. It tasked him with revising the aging supercar for one last campaign. Mechanically identical to the 5000 QV, also known as Quattrovalvole, the 449-hp 5.2-liter quad-cam 48-valve V-12 was now fed via larger, more effective, and newly straked airboxes. The rear brakes were fed with straked ducts. Did Pagani make the 25th Anniversary model look too much like a Ferrari Testarossa? Perhaps. No matter, however, as that car was the bestseller among all Countaches.I had waited a lifetime to visit Sant'Agata Bolognese. This fact surprised the people I've come to know over the years at Lamborghini. In fact, I've perhaps become too friendly, to the point the company's design boss, Mitja Borkert, once even hand-drew me an invitation to visit any time I liked. I've visited Ferrari at Maranello and toured Pagani's atelier twice, but for whatever reason I'd never made it to Lamborghini headquarters. On my most recent prototype test drive (of the new Huracán Tecnica a few months ago) with former technical boss Maurizio Regianni, I asked if it were possible to perhaps also visit the factory. "Yes, absolutely," he said. And while I was there, is there something special I'd be interested in driving?Oh, yes.Now, here's the thing: I've driven several Countaches. They're not very good cars. Sacrilege, but they just aren't. They're slower than you imagine, clumsy, ungainly, difficult to see out of, temperamental, and uncomfortable, the latter especially if it's hot outside. Yet the Countach somehow remains my favorite supercar. Just look at it. Still, I'm aware of the cars in the Lamborghini Museum at the factory: Miura, Espada, LM002, Diablo GT, Reventón, Sesto Elemento, and Veneno, just to name a few I'd be interested in driving. But Lamborghini exists today because of the Countach.Yes, of course, the Miura is very pretty, and the LM002 is the Rambo Lambo, and the Diablo is rad, and all of that. But it is the insanity of the Countach, its improbability, its outrageousness, its unlikeliness, the extremism of its design, its overt thuggishness that has attracted droves of fans to the marque. The Countach specifically, and the spirit of the Countach in general, is why Chrysler bought Lamborghini, and why VW did the same about a decade later. What's this spirit entail? Just the promise that the world would be a less interesting place if Lamborghini weren't around.So even though I had other options, it was a no-brainer to go with the last Countach. Like Safer did 35 years earlier, I'd roll through the factory gates inside of Marcello Gandini's design masterpiece. Except I'd be the one driving, not legendary Lamborghini test driver Valentino Balboni.Years ago, I was stuck in horrific L.A. traffic with Balboni inside a Gallardo LP 550-2 Valentino Balboni Edition. We'd run out of things to say about his namesake car, so I asked him what it was like the first time he laid eyes on a Countach. "Ah, the Countach!" he said. "Impossible! Nobody believed it was a car."He explained that when the prototypes ran around Sant'Agata's vineyard areas years before, it was like seeing a spaceship because nothing on earth looked like it. "The power! The steering! The handling! The brakes …" he trailed off, then shrugged and said, "Well, not so much the brakes," while making the sign of the cross. But his smile indicated my question had taken him to a happy place.There's apparently only one road in the province of Modena, Italy, that the local manufacturers consider worth driving on, and I've now taken a Pagani, a Ferrari, and the final Countach there to "make photos." It's a beautiful country road that wends its way up a hill. It's minimally trafficked, and you can get up to some good fun; I almost crashed a Pagani Huayra there because I tried to do something stupid.I nearly stuffed the final Countach there, too, because it was pouring rain and I could not see out of it. The photographer I was transporting from location to location kept laughing at the situation's absurdity. The only way I could see out of the windshield was for him to lean forward and wipe the glass with a rag. Once he was out of the vehicle, I was hosed. Everything you've ever read about how miserable and weak the Countach's HVAC system is true, yet the defroster is even worse than the A/C.The photos, however, as you can see, are outstanding. Silver is normally a dull color for a Lamborghini, but on wet pavement with vibrant Italian greens in the background, it pops. Looking at these images now, it's easy to see how much it was worth working our way through the adverse conditions. None of it mattered, save for the part that I was driving a Lamborghini Countach around Italy. That smile I mentioned earlier was undefeatable: I even smiled when I realized I had to remove my shoes to drive it, and when it became known the Countach isn't exactly waterproof, as evidenced by my soaking-wet socks. None of it mattered.The car, despite all its quirks, is perfect. Perfectly flawed, perfectly ridiculous, perfectly alien. Yet perfect all the same. We all collectively spend so much time these days worrying about measurements—a fraction of a second here, how much power a motor makes there. I've had people tell me they won't consider buying a certain car because it doesn't have Apple CarPlay. CarPlay? The Countach doesn't have a trunk!Honestly, does every car need to be a Nürburgring all-star? Look at the soon-to-be-released 992 Porsche 911 GT3 RS. Yes, it looks extreme, but everything is there for a performance reason. On the Countach? The famous rear wing on most other examples actually slows the car down. Believe it or not, despite its weaknesses and probably because of them, as well, the last Countach ever made is joy on wheels.This Countach, like all of them, is an attitude, a frame of mind, a monument to what could be and really what should be. You're just happier around it than not. Are automobiles art? Can they ever really be art? A few can, and the Countach is one of the rare ones that would bring its owner as much joy bolted to their wall as it would parked in their garage. The car is simply a rolling wow. Remember, the name comes from the word contacc, a Piedmontese interjection used when a person is shocked and astonished.Maybe you think the car and its legend are beyond overhyped after so many years. But indeed all this time later, following all the cars, supercars, and hypercars I've been around and driven in my career, there's only one that returns me to the genesis of my infatuation. Only one that takes me back to my a priori love of automobiles, to an undoubtedly simpler and happier time.Of course, the world today is filled with wonderful machines, but how many make you say, "Wow!" in the same tone of voice as the Countach? Not many, and even fewer cars remain a dream no matter how many times you find yourself fortunate enough to drive one.Looks good! More details?
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