In our standard, publicly known solutions, we construct the rotor with surface-mounted permanent magnets, although we are familiar with other ways of designing and installing the magnets if the application or customer requires their use, Gotovac says. In the early years of developing our in-wheel motor technologies, we used mainly N40UH magnets [which have a maximum working temperature of 180 C] in our prototypes in order to ensure good thermal performance, Gotovac recalls. FTC: We use income earning auto affiliate links. This is vital, as the development of robust in-wheel electric motors encompasses a far broader set of targets than simply achieving the optimum magnetic fluxes, inductances and other typical electric motor parameters. This has two critical benefits. They therefore mainly just increase electrical resistance and heat, causing losses in energy efficiency. In addition to having produced various motor mechanical layouts, Elaphe has also developed, tested and integrated its own motor inverters. #2: Permanent Magnet DC electric motors The J+ Booster 2 can be used as both a home charging station and a mobile charging cord, making it a . 1000, Ljubljana These simulations must show that the degree of deformation never exceeds a certain (undisclosed) value, thus ensuring no impact between the windings or permanent magnets can occur. The L1500 has 83 components, nearly 60% of which are standard supplier parts and the rest mostly casting or customised supplier solutions. Class 3 - Max assisted speed of 28mph, with or without a throttle. All this being said, the company has for more than 10 years now been developing its competencies in integral inverter topologies for in-wheel motors. In-wheel motors also present the problem of where to put the brakes, which are whats normally found inside a wheel. And two boatbuilders have already . Some of those loads acting on the L1500 are internally generated. The exact grade of neodymium in each L1500 depends on parameters related to cost optimisation and application-specific development, among others, adds Gotovac. As a result, there are three high-flex phase cables and two signal cables in the wiring harness for connecting inverters to the L1500. The Lectric XP 3.0 is a striking e-folder with 3-inch-wide tires on 20-inch wheels and an industrial-styled forged-aluminum frame. Weve analysed most of the leading electric power units available in most contemporary road, gravel and commuter e-bikes. For one, the company has observed that the market for in-wheel motors has very diverse requirements, with many different vehicles and value propositions. Bath 12 Photos. The decision to create a set of internal standards for design concepts has also resulted in Elaphe building its own testing centre, which houses machinery to evaluate the endurance and durability of new prototype and customised motors. The most powerful compact in-wheel motor ever produced. Their compact and scalable design allows for the use of standard brakes and bearings with the in-wheel propulsion system. Likes the BMW i3, but it's just too damned wide An excellent analysis of in-wheel motor pros and cons, John. Elaphes in-house winding machines are optimised to apply each subsequent phase of copper with the appropriate force to insert and compact the bands into the stator slots as deep as necessary for the desired packing density and uniformity, without scratching or breaking them. L1500 The most powerful compact in-wheel motor ever produced. Bafang is one of the largest and most well-known electric bike motor companies in the world. Toyota bZ4X quick review: Driving global giants first Aussie BEV, EV or BEV: Electric vehicle or battery electric vehicle, FCEV: Fuel cell hydrogen electric vehicle, iPhone maker Foxconns Android open-source EV platform, Why burning hydrogen in an ICE is an awful idea, EV ute overload: The electric pickups coming soon, The electric year ahead: Every EV coming to Australia in 2023, Complete guide to rebates, discounts and incentives when buying an EV in Australia, VIDEO: Why the 4S is all the Porsche Taycan you need. Established in 2006 by theoretical physicists Andrej Detela and Gorazd Lampic (now the CEO), its systems incorporate a host of patented and proprietary technologies across mechanics, electromagnetics and other disciplines. Volvo's L25 incorporates two dedicated electric motors, one for the drivetrain and one for the hydraulics. At 637 horsepower in launch control mode, Audi says that the RS e-tron GT is the most powerful vehicle they've ever produced, gas or electric. Necessary cookies are absolutely essential for the website to function properly. Most electric bikes I ride feature a motor in the range of 250W to 1,000W. BAFANG BBS03 HD 48V 1000W Mid Motor Ebike Conversion Kit T42. The companys motor control software has therefore been developed with a modular and common architecture to enable compatibility with varying inverter hardware, as it expects future advances in inverters to rapidly enable higher switching speeds and therefore further improvements in motor control and efficiencies. A Bafang Ultra mid-drive motor on a QuietKat JEEP all-terrain electric fat bike. Protean CEO Andrew Whitehead and Chief Commercial Officer Ben Boycott sit down with Auto Futures to speak about the development of the world leader of in-whe. The Lohner-Porsche electric car of 1901 used in-wheel electric motors The Lordstown factory is building pre-production versions of its first model, the Endurance ute. A unique packaging philosophy without displacing existing packaging and brake architecture. $430.99. Scalability of the companys design processes has been critical for conceiving the structural architecture of each new L1500. Best 3 wheel electric bike with fat tires : Addmotor M-340 Electric Fat Trike Best 3 wheel electric bike for advanced riders : Addmotor M-360 Semi-Recumbent Electric Trike Best 3 wheel electric bike for seniors : Emoji Electric Tricycle Best 3 wheel electric bike for heavy people : EWheels EW-29 Electric Trike Scooter Read More More. He's now established HyperPower in order to commercialize some of those developments. In general, our testing strategy is based on three factors testing based on OEM and international standards, then legislation, and lastly, internally identified tests based on design failure mode and effect analysis exercises, vehicle tests and simulations, Lampic says. If you're buying them new, you find these through local EV parts suppliers - there's a list of US NetGain dealers here. The battery is integrated into the frame, which . Another area could be motorsports. Stock photography by. The motors are lightweight, easy to install, and provide smooth gear shifting. As the CEO notes, Elaphes proprietary holistic motor optimisation algorithm takes into account (among other information) a wide range of magnet parameters as it evaluates an overall motor design. Additional simulations of external loads on the L1500, such as those coming from hitting potholes, curbs or other issues related with rough roads, were performed according to SAE standards including SAE J175 and J1981 on impact tests for wheels and tyres in road vehicles. Furthermore, wrapping wire in this way creates significant overhangs of copper, with strands sticking out from stator teeth (owing to the high number of turns around them) or protruding as they cross from one tooth to the next. Several suppliers, including Elaphe, Protean and Nidec, have developed in-wheel motors. Rad Power Bikes' RadRunner Plus is a 20-inch fat tire mini folding electric bike packed full of features and power, enough to take on any job you need. More specifically, we saw a gap in the market for high-performance distributed drives for electric CUVs and SUVs, sedans, pick-up trucks, people-movers and extremely low energy demand vehicles. Avidly interested in core EV technologies like motors and batteries, and believes the switch to electromobility definitely should be encouraged. Wherever possible, Elaphe has sought to minimise the L1500s weight. An electric motor is an electrical machine that converts electrical energy into mechanical energy.Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. Torque: 400 Nm. Future Publishing Limited Quay House, The Ambury, To demonstrate the performance, HyperPower teamed up with electric drag racers Top EV Racing and built a Top Fuel-style dragster powered by four of the motors for a combined output of 5,360 hp. These advantages offer OEMs an immediate opportunity to build more unique and functional electric and hybrid vehicles that consumers want and are cost-effective to manufacture. With a differential, the motor can power two wheels. It is mandatory to procure user consent prior to running these cookies on your website. Specializeds idea with the smaller SL 1.1 motor is to allow riders to ride a great distance, with ample gradient, in much less time. Electric Bicycle Motor Kit 36V 350W Front Wheel Powerful Motor E-Bike Conversion. Grew up in country NSW, way back when petrol was laced with lead. The Cargo Line is one of the newer Bosch mid-drive motors and has some tidy upgrades. The electric motor, code-named the QFM-360-X,. The strikingly designed new LeMond Prolog uses it. Available and refined since 2017, the latest upgrade of this rear hub motor launched in late 2020. It might be a touch too powerful for some road and gravel riding applications, but its size and shape could become a reference standard. The most notable features of Elaphes in-wheel motors are their extremely high torque, low weight and unique, compact packaging around standard knuckles and friction braking systems. Loads coming from the road apply significant forces particularly bending moments on the bearing, which lead to minor elastic deformations while the motor is operating. On the other end of the scale, some 1,000W bikes have lackluster performance, simply because the batteries or controller were skimped on. A single-speed gearbox thats little more than two cogs in a case is used to multiply its lower torque output. Both Lightyear and Lordstown stress the benefits of in-wheel motors. In-wheel motors aren't new. All in all, the X1-Pro is an easy contender for the best hot rod conversion motor on the market today. As a result, all wheel integrations using the motor will also incorporate standard, off-the-shelf automotive bearings and braking systems (of which a range exists), including standardised brake rotors, calipers and electronic parking brakes. 6) Wheel Size: 17 x 6.0 inch (Aluminum Wheel) 7) Recommendation Tyre: 180/55-17 to 220/70-17. In the end, the supercar's four electric motors deliver a combined 1,470 kW (1,971 horsepower) and 1,254 pound-feet of torque, but the Evija is still recognized as the most powerful EVs in the . It also adds mass to the rear of the bike, instead of the bottom bracket, which is perfectly balanced between the axles. And in-wheel motors tend to be heavy things. This website uses cookies to ensure you get the best experience on our website and provide us with basic analytics, such as how many people visit our website. Specialized has invested heavily in a vertical integration of its e-bike sourcing and supply chain. Key persons of this project explained the backstory regarding development of this compact, lightweight direct-drive system that combines a motor, inverter, and brake into a single unit. Rated Power: 5000W Voltage : 48V-120V KV : 9KV Max torque : > 250N.M Efficiency : > 90% Hall sensor : yes, have two sets, one is for spare Temperature : Yes Drop out : 150mm Axle size : 10mm x 16mm Brake : disc brake PCD6*44mm Freewheel : single freewheel Net weight : 12 . the car achieved 3.5 sec 0-100 km/h acceleration time. In terms of ride feel, the PW CE delivers a natural-feeling ride. BAFANG BBS02B 48V 500W 750W HD 1000W Motor Electric Bicycle. At the beginning of the 20th century, Ferdinand Porsche's first hybrid vehicle used hub-mounted electric motors in each wheel. Home > Features > Elaphe L1500 in-wheel motor. QSMOTOR 212 10inch 7000W Hub Motor Category: Electric Scooter Hub Motor. Wayne Ward reports. In 2018 High Power Media launched E-Mobility Engineering as a quarterly magazine focusing on the electric and hybrid vehicle industry, providing concise coverage of the array of engineering challenges presented in this fast-growing market. The L1500 D-version in-wheel motor has been optimized for low-volume series production and its earlier versions have been tested on several vehicles including passenger cars and off-road-vehicles. Powerful and adaptable, the Young Electric E-Explorer 1000W Long Range Electric Hunting Bike is ideal for outdoor pursuits like hunting. For . READ MORE: Full electric car advice and FAQREAD MORE: EV tech explained. You can switch out the stock controller, rated for 65 amps, and easily swap in an ASI BAC800, which has a higher rev range. With over 700 Nm of peak torque, 75 kW of peak power and . The company has software scenarios (and dedicated test tracks, which would be used for road-proving the motor later on) for driving over potholes, brick roads, speed bumps, embedded rock paths and other surfaces to examine how the motor handles the repeated impacts and harmonic stresses of such use. For instance, even in a 200 kW test system it is unlikely that a 60 kW in-wheel motor could be tested at its rated or peak torque, because of how a suppliers test benches are built and their corresponding torque-sensing limitations. This choice is driven by a range of reasons. In-wheel motors have a tough life. This inescapable relationship means in-wheel motors need big rotors to make enough power to deliver customer-satisfying performance. Its capacity surpassed the Navy's previous test record, doubling the rating. Has written about cars and the car business for more than 35 years, working full-time and freelance for leading mags, major newspapers and websites in Australia and (sometimes) overseas. From here you can record trips, analyse a multitude of real-time data, view maintenance requirements, and make use of the antitheft protection. There are two motors at the rear and a motor at the front so that it completes 0-100 kmph in just 2.9 seconds And it can reach a top speed of 210 kmph (130 mph). This helps it to optimise ambient cooling, even at low speeds. England and Wales company registration number 2008885. Examples of these are thermo-echanical stress due to excess heat from electromagnetic losses in the copper windings, steel laminations and permanent magnets, and frictional losses in the bearings and seals. WALT machines were originally developed to rapidly test and analyse how wheel components would resist damage over their lifetimes. The Lohner-Porsche petrol-electric hybrid of 1900, for example, was powered by electric motors built into the hubs of its big, balloon-tyred wheels. There should be heaps of bonnet space after chucking out the ICE and all its 20th century stuff, but OK perhaps the boot/trunk space might suffer a bit. Our technology enables manufacturers to design and produce electric or hybrid vehicles rapidly and cost-effectively without compromise to their existing vehicle architectures or complex packaging, said Elaphe CEO, Gorazd Lampi. Of course, further passive cooling is key, so our windings are potted to help manage the thermal flows that still arise. 4) Voltage Range: 72V, 84V, 96V, 108V, 120V. FSA is renowned for its lightweight composite components but the company has invested meaningfully in e-bike motors, too. The Merida hub motor is the most powerful electric bike hub motor, and has the best torque and performance. Most of the worlds high-power electric motors are high-speed and medium- or low-torque systems, so most measurement equipment worldwide is designed for those characteristics, Gotovac notes. 2023 MH Sub I, LLC. US-based Lordstown appears to be the manufacturer closest to production. These cookies do not store any personal information. For example, in lap winding, each continuous strand of conductor wire can be damaged as it is inserted into and twisted around the stator teeth. Before iterating the key aspects of a new L1500s design through CAD simulations, Elaphe first selects the key peripheral components (including the rim, brakes and bearings) in order to define how much space is left for the stator and rotor. That keeps them small in size and has some very positive effects in terms of reducing eddy-current losses and their overall mass relative to the magnetic flux., Neodymium is used for the L1500s permanent magnets, a material selection which has also been motivated by the need for high torque density. 7 million for Elaphe Propulsion Technologies as support from the Slovenian government, Prof. Dr Herbert Kohler, Ex-Tesla Board Member & Daimler VP, Joins Advisory Board of Elaphe. There was a problem. It also has to adhere to tilting stiffness conditions, Gotovac says. Fazua has been engineering mid-drive motors since 2013 and it understands the issues around frame integration. As mentioned, defining the optimal bearing was one of the earliest and most important tasks in the L1500s development, in terms of defining the tolerances and optimal design qualities of its various components. Elaphe Announces Production of Worlds Highest-Performance In-Wheel Hub Motor. If you can use an uninterrupted, continuous wire instead of so many separate pieces, you dont need so much insulation, and its more cost effective to manufacture. As a result, the active part of the motor the electric machine with windings and magnets takes up just 30% of the overall weight, giving it a torque density of 460 Nm/litre, compared with what the company cites as its nearest competitor at 390 Nm/ litre. We cant know for certain whether silicon IGBTs, SiC or some other transistor will become the standard. The Swedish hypercar outfit has unveiled the mighty mite as locomotion that will help drive its plug-in hybrid Gemera sedan. Having electric motors instead of gasoline-powered engines makes Teslas able to accelerate far quicker than most standard cars. Many forms of wave winding also have overhangs that contribute to inefficiencies. It's a great mid-range wheel with a price to match. Shimanos established dominance as a component supplier makes the EP8 a potential new standard going forward. Their most powerful models ( Dualtron X2, Rion2 RE90) use proprietary motors that have power levels in the thousands of Watts. The FSA System HM 1.0 is an integrated approach. Another advanced German mid-drive motor company with a very unique approach. Like the EVs passengers, chassis-mounted motors are protected from lumps and bumps by the suspension, with extra isolation provided by mounting bushings. Now, British carmaker Lotus has introduced a proper, lunch-money . Thats also helped refi ne our proprietary processes for how to make the windings as short as possible.. Hydrogen electric vehicles, often called hydrogen fuel cells vehicles (FCEV), drive the same as regular EVs. The KingSong 18XL is a limited edition version of the KingSong 18L. The Elaphe L1500 in-wheel motor achieves the highest torque densities of electric motors on the market, generating 1500 Nm of torque without using any gears. So while its a little harder for some of the wire to transfer heat to the liquid circuit, the net effect is that you end up with a cooler stator during operations. For example, an EV designer could choose to have a dual-inverter integration in a single housing, which could use a singleloop cooling system, share a single logic board, faster comms for full axle control, and so on, Gotovac says. Its what we call our multiphysics approach, says Lampic. Most electric bikes also come with a shift sensor. Cars on the road expect motorcycles to be fast and loud, and they have bigger lights and safety features. We also use third-party cookies that help us analyze and understand how you use this website. Details for 5kw electric bike hub motor QS V3 5000w motor 10kw peak power. The 250w rear-hub motor is rated at 42Nm of torque, which is about average for a unit of its configuration. It might weigh less and be more compact, enabling better frame integration, but the Shimano EP8 is 10Nm more potent than its EP8000 predecessor, delivering 85Nm of output. He and his team have been working on the dragster and its technologies for the past eight years, and developed many of the parts they used in-house since there was simply nothing on the market.