UBC ThunderBikes team members, left to right, Bhargav Thoom, Kevin Heieis, Huy Nguyen and Ramiro Bolanos with the teams electric MK3 mountain bike.Andrew McCredie Despite its members having diverse countries of origin, this university club has a singular focus: advancing personal mobility using electricity.The brainchild of fourth-year mechanical engineering student Bhargav Thoom, the UBC ThunderBikes is a student-run design team with a goal to educate and enthuse members about electric bikes and electric bike conversions.I sat down with three club members, including Thoom, last week in a shared workshop in the William and Wayne Engineering Design centre on the Point Grey campus to find out what tomorrows electric vehicle engineers are learning today.Thoom is from Calgary and was inspired to start the ThunderBikes team after learning about a University of Calgary club called Team Zeus, which builds for and competes in electric motorcycle competitions.We didnt have anything like that and I thought we were a better university so I thought we should do something similar, he said with a bit of a wry smile. My decision to start with an electric bike (rather than an EV motorcycle) was so we could build our foundation on something that was a little easier to work with so that members can get hands-on experience with their own personal projects.Then once we had that experience we could build bigger motors, bigger components and better cooling systems. The MK3 uses an electric hub motor at the rear wheel to power the bike so that pedaling is not required at anytime. Andrew McCredie The club began in earnest last summer with Thoom, club founder and inaugural team captain, and nine members embarking on a project to design and build an electric mountain bike to compete in a 10-kilometre off-road competition at the The Lost Sierra Ebike Festival competition this summer.Team mechanical lead and newly appointed team captain Huy Nguyen said they settled on a design that is very similar to a number of commercially available EV mountain bikes, one that features an electric hub motor at the rear wheel, which powers the bike without any pedaling required.Dubbed the MK3, the bike came together somewhat slowly, as funds were short which meant many of the components were rebuilt used ones. Then in February of this year, a major setback none of the team of bright students expected occurred: the MK3 was stolen.We didnt have shop spaceactually we still dontso we were working out of my dorm room on campus, Thoom said. One day when I was moving stuff around in my room I had to leave the bike outside for an hour or so. And it wasnt there when I got back. It was devastating.He took to social media and was amazed at the response from Vancouvers bike community. Exactly a week after the theft he received a text from someone who had spotted the MK3 for sale on Craigslist.We contacted the Vancouver Police Department and they got it back for us. The Calgary-based Daniel Family Foundation has provided much-needed sponsorship money to the team’s projects. Andrew McCredie Thoom says he missed a lot of classes that week without the bike, and thanks his profs for being so understanding. He also is grateful for the media coverage the theft generated, noting it led directly to the securing of their first big sponsor.A Calgary-based group called the Daniel Family Foundation heard about what we were doing from those news stories about the theft, liked the mission statement of our project and they became our biggest sponsor and will support us for the next three years.Though they are still on the lookout for more sponsorship and funding (you can reach the club at thunderbikesdesign@gmail.com), the Daniel Family Foundation commitment allows the club to look at expanding its project builds to the point that the team is now building two new electric-powered vehicles a more powerful, longer range mountain bike, and an all-electric motorcycle to compete in a Super Sport competition in California next summer. And there is also a side project to, as new team captain Nguyen puts it, fix the MK3 from the crash.Ah yes, the crash. In addition to being founder and team captain, Thoom was also the MK3 rider at the Lost Sierra competition, which took place just a few weeks ago in California.Our suspension was off, Thoom explained. We used cheap parts from one of my previous builds due to our limited budget (they used one-third of their entire budget just getting to the competition). After my first (and only) test run the suspension was killing me so I asked the team to adjust it for more cushion.He suggested to deflate the tires a little bit, but admits he forgot to think about the weight of the (rear hub) motor. One kilometre into the race, the bike was not performing well, with little power, and on a steep descent into a rocky flat, Thoom realized he had a rear flat tire and a dented rim (called a pinch-flat caused by the heavy rear hub). Thus,
Origin: ThunderBikes team dedicated to the art of electric personal mobility
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Tractor nabs world speed record with help from F1 team
British industrial equipment manufacturer JCB has just set the record for Worlds fastest tractor with a little help fromthe Williams F1 team!?Yes, it was none other than the vaunted Formula One constructor that restyled the body to give it some actual aerodynamics, allowing it to better cut through the air.The real achievement is the engine, though, a 7.2-litre diesel straight-six that produces 1,843 lb.-ft. of torque and 1,000 horsepower.Special modifications were made to the engine to increase cooling, and the CVT transmission was swapped out for a six-speed wet-clutch unit from a lorry.To complete the record, they would need a steely-eyed missile man who laughs in the face of danger, and former motorcycle racer Guy Martin was just the person to do it. Martin managed to get the massive tractor up to 103.6 mph (166.7 km/h), beating the previous record of 87.27 mph (140.4 km/h) set by the Top Gear crew in March 2018.She felt rock-steady on the runway, jobs a peach, Martin said. JCB chairman Lord Anthony Bamford was quite excited about the whole thing, too.Weve long harboured a dream to attempt a speed record with the Fastrac and the whole team has worked tirelessly to achieve this amazing result, he said. Im extremely proud of what they have achieved in such a short space of time.JCB is actually no stranger to world records: in 2006 its DieselMax streamliner reached 350.092 mph at the Bonneville Salt Flats, setting a new diesel land speed record.The entire effort will be encapsulated in a documentary, to be released later this
Origin: Tractor nabs world speed record with help from F1 team
Meet the injured armed forces team taking on the desert in Dacia Dusters
The hardscrabble town of Boudenib, the base for the opening stages of this year’s Carta Rallye, is nestled on the edge of the Sahara desert, 10 miles or so from the Algerian border in the far east of Morocco. Not that you’d know it from the weather. As the assembled crews prepare all manner of outlandish rally-raid machinery for the seven-day, 1250-mile marathon, including Dakar-honed Mitsubishi Pajeros, spaceframe buggies and monstrous trucks, the rain is lashing down, a bracing wind is causing havoc and the desert scrubland has become a Glastonbury-esque mud bath. In the unexpected downpour, the spirits of the competitors are as leaden as the grey skies. But one crew stands out – and not just because, amid all the heavily modified rally cars, their three Dacia Dusters look as though they’ve been wheeled in from a showroom. They’re briskly carrying out their tasks with no regard for the rain, pausing only to trade jokes and banter. “This is what we do,” says Scott Garthley, shrugging. “It’s just basic training for us.” Given the 14 members of the Future Terrain team are all current or former military service personnel, he’s not exaggerating. Many of the team have severe physical injuries. Others have mental injuries, such as post-traumatic stress disorder (PTSD). Yet there are no complaints, no excuses. They’ve been preparing for the Carta Rallye for months. Rain isn’t going to stop them. Future Terrain isn’t the first motorsport initiative for injured service personnel, or even the first rally-raid one: Race2Recovery raised money for charity by twice running a team on the Dakar Rally. Although inspired by that project, Future Terrain is very different – and that’s shown by the team’s desert orange Dusters. “We’re here for motorsport, but it’s a background to what we’re really trying to achieve,” says co-founder Grant White. “We could be doing anything, really.” White, a former British Cross Country Championship (BCCC) competitor, helped establish Future Terrain in 2016 after meeting some of the original Race2Recovery team. At the time, BCCC crews could feature a disabled driver or co-driver. The charity successfully argued for crews made up of two disabled competitors. But while cross-country rallying is the focus, there are no Dakar ambitions. White says: “What Race2Recovery achieved by becoming the first team of amputees ever to finish the Dakar Rally was incredible, but the costs of competing weren’t sustainable. Future Terrain was inspired by their success but we want to be more accessible and put the emphasis on real-world training. We hope we’re building on their legacy.” By focusing on the BCCC, initially in Land Rover Freelanders, Future Terrain could reach 40-50 veterans on a far more modest budget compared with competing in the Dakar Rally and appeal to a wider audience. The team would run one car in the event, giving passenger rides in a second. “The driving becomes a background activity,” says White. “Where the real magic happens is in camp. It’s where people open up about their issues.” The push beyond the BCCC came after Dacia supplied Future Terrain with four diesel Dusters. Three were ready for the Carta: one with a competition-spec roll-cage (allowing it to compete in the BCCC), two with external cages for use in demos and events such as the Carta. The Dusters allowed Future Terrain to expand its ambitions, but still at an accessible level: the Carta Rallye is an amateur-level event and the Dusters ran in the GPS Cup section, in which crews navigate between a series of co-ordinates within a set time. The emphasis is on navigation and reading the terrain, rather than flat-out driving. For armed forces veterans, especially in the desert environment, it’s familiar conditions. The aim is to show veterans how the skills they’ve learned serving can be applied outside the armed forces. “Being in the military is consuming,” says White. “People define themselves by their roles. Once people leave, they need to redefine themselves and that’s not easy when you were the sniper or explosives expert.” It’s tougher still when you have life-changing physical or mental injuries. White says the armed forces offer a “fantastic” support network, but adds such support “can re-emphasise the injury. We want to pull people away from defining themselves by their injuries.” The 14-strong Future Terrain Carta team are a diverse group, with varying service histories, injuries and motorsport experience. For example, Dan Grimes is currently in the army, and it shows. When the team encountered another crew surrounded by local kids pelting their car with rocks, Grimes jumped out to scare them off through sheer presence. Grimes joined the team after hearing about it at the Defence and National Rehabilitation Centre in Nottinghamshire, where he’s undergoing treatment for a severely injured knee and ankle. His injuries were traced to bone chips to his tibia, sustained after a
Origin: Meet the injured armed forces team taking on the desert in Dacia Dusters