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. Their most powerful models ( Dualtron X2, Rion2 RE90) use proprietary motors that have power levels in the thousands of Watts. The hydraulic disc brakes are a must for high speeds, and the hardtail is a very familiar platform. In recently performed track testing of the L1500 in-wheel powertrain in a modified electric prototype vehicle, Images related to this article can be found at. 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. These cookies will be stored in your browser only with your consent. In terms of ride feel, the PW CE delivers a natural-feeling ride. Orbea. They therefore mainly just increase electrical resistance and heat, causing losses in energy efficiency. Like the EVs passengers, chassis-mounted motors are protected from lumps and bumps by the suspension, with extra isolation provided by mounting bushings. As we see it, the expected trajectory of transistor advances is too fast to commit to one specific technology that we can confidently wrap our motors around, Lampic says. Robotbanao Combo-100RPM Dual Shaft BO Motor With 65mm Robot Wheel-Reinforced Rubber Wheel-Geared DC Motor-Smart Car Robot Geared Motor-Black And Yellow-Pack Of 2 3.9 (80) 319 - 949 TechWiz Dual Shaft Bo Motor 150 rpm With Wheel Yellow and Black best for Robotics Set of (2) 5.0 (1) 249 - 799 This inescapable relationship means in-wheel motors need big rotors to make enough power to deliver customer-satisfying performance. Many forms of wave winding also have overhangs that contribute to inefficiencies. Tesla's next car, the P85D, will have two motors and all-wheel drive. An electric generator is mechanically identical to an electric motor, but operates with a reversed . We love the multiple battery options this product offers, and a wide offering of rim sizes means you . Although Lordstown is making the motors inside each of the Endurances wheels, credit for the their design belongs to a company called Elaphe. This helps it to optimise ambient cooling, even at low speeds. LEITNER and Elaphe on Connx: intensive testing and development phase as a major step towards market readiness, Elaphe on DREEM e-motor design and prototype tests, Aptera and Elaphe ink deal for scale production, Elaphe and Lightyear develop the most efficient production powertrain in the world, The fat ballerina on winter testing grounds, ASTRABAT applies certifications to all-solid-state battery prototype. On the chassis, the environmental and structural loads on the inverter are far lower, and it does not contribute any unsprung mass or thermal constraints there, as it would inside the wheel. You also make a good point about the lack of EVs suitable for narrow parking places. GM also invested a reported US$75 million in the company. 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. Our method means maybe only 24 welds or so are needed for each L1500 stator.. The L1500 motors are therefore simply inserted between the electric [or hybrid] vehicles hubs and rims, which makes use of the existing space within the wheel without needing to alter any suspension or steering packaging on the platform, explains Elaphes CTO Gorazd Gotovac. MSRP: $750. The exact length of each band is customised for the application to achieve the correct voltage balancing in each wire, and by extension the right speed and the torque for the motor, without any detrimental effects on current losses, Gotovac adds. A single-speed gearbox thats little more than two cogs in a case is used to multiply its lower torque output. OEM and international standards in particular have been adapted to cover location-specific environmental and structural load requirements, which differ greatly for in-wheel motors compared with centrally mounted e-axles, as they are usually derived from structural and electrical components that reside in the wheel in ICE-powered cars. 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. Listed by Car and Driver magazine as one of the ten most promising technologies for 2013, the Protean Drive is a 75-pound electric motor that generates 100 horsepower and 735 lb-ft of peak torque. With a differential, the motor can power two wheels. Unveiled in 2019, the L1500s design was based in the early stages of its development on the M700. After examining where the earliest deteriorations appear, the design loop is (where necessary) executed again from the start in order to optimise the chamfers, radii and other small shapes and details of the components before actual fabrication. Its 6.2-liter supercharged V-8 is the most powerful. The FEA includes static simulations (that is, one-off impacts) of how stresses and deformations would be distributed across the motor under varying load speeds, the levels of and ways in which friction occurred between components and connections, and other properties of the designs structural integrity. An OEM in collaboration with Elaphe can select their preferred bearing that fits within these parameters and most existing OEMs and suppliers produce bearings that are suitable.. This rests on putting the bearing and the motor through cornering, endurance and durability tests (in accordance with SAE standards J328/2016-03 and J328/2005-2) to see how it sustains loads (reducing their transmission to the rest of the motor), and whether contact in the air gap occurs at any point. Others are skeptical. 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. Stay up to date with the latest content by, Electric Vehicle Price Guide best prices for dealers in the US, World first! I agree to receive emails from Motor Authority. An Australian company by the name of HyperPower Technologies has developed an electric motor that generates a mammoth 1,340 horsepower. Weighing in . Not so with the X1-Pro. When taking a broad view of the e-bike technology market, it's interesting to note that mountain bikers still have the option on the most potent motor, TQPs HPR 120S. 4) Voltage Range: 72V, 84V, 96V, 108V, 120V. Thank you for signing up to The Pick. Its capacity surpassed the Navy's previous test record, doubling the rating. Now, Renault's alliance partner Nissan is unveiling a test car based on the Leaf e+ that's similar in . 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. Gallery: Nissan Leaf e+ with dual electric motors and all-wheel drive. Class 1 - Includes e-bikes without a throttle and a 20mph max assisted speed. In-wheel powertrain can also help reduce the overall required battery capacity and cost. It is the world's first 36.5 megawatt (49,000 horsepower) HTS ship propulsion motor. In-wheel motors are subject to far more impacts and stresses over their lifetime than any e-axle motor, as they are constantly in almost direct contact with the road. As well as being useful for testing tyres and rims, they are also designed for studying bearings in a fast, repeatable and controlled manner, which is ideal for the L1500. Also, NVH (noise, vibration and harshness) simulations provide insight into a critical part of inertial load testing. The all-new Storm 300+ is a big, brawny outboard motor with over 300 horsepower of continuous power, making it the world's most powerful electric outboard motor. 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. Youre an adult, you can figure this out for yourself. Second, the cooling system is positioned in such a way that it also intrinsically shields the electromagnetic part from heat transfer from the brakes.. Cyclingnews is part of Future plc, an international media group and leading digital publisher. This was the fastest recorded time ever for an in-wheel motor application. Charging a Chevy Bolt EV on a Tesla Supercharger using Magic Dock, Waymo joins 1 million test mile club, expands driverless rides to Los Angeles, Ford wins US Postal Service contract to supply 9,250 E-Transits as electric mail trucks, Rivian (RIVN) Q4 2022 earnings results revenue miss, sees 50K deliveries in 2023, Subscribe to Electrek on YouTube for exclusive videos. 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. This one does about 100 amps. 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. And, its dual motors gives it more power than most electric scooters its size. A single in-wheel motor can achieve a power output of more than 110 kW (147 HP) and fits inside a 19-inch or larger wheel rim. The Endurance has The Worlds First All-Electric In-Wheel Drive System Built For Work, according to the capital-letter enthusiasts in the Lordstown marketing department. All three are immediately recognisable cycling frame brands and they share a common specification thread: the use of Mahle e-bike technology. As a result, there are three high-flex phase cables and two signal cables in the wiring harness for connecting inverters to the L1500. Once all the design choices are affirmed via CAD and FEA analysis, a prototype of the motor variant can be built and subjected to a range of tests on the companys test benches to validate the accuracy of the simulations. Cable length/diameter: 18.7 ft/0.6 in. Most electric bikes also come with a shift sensor. Avidly interested in core EV technologies like motors and batteries, and believes the switch to electromobility definitely should be encouraged. This, combined with a fair price, is sure to make the X1-Pro a staple in the hot-rod e-bike world for years to come. Now, British carmaker Lotus has introduced a proper, lunch-money . Riding this fast is indeed scary and thrilling, but oddly enough, I somehow feel safer using the X1-Pro motor, because I know its made for high speeds. In most electric cars, the motor is found on one axle and in four-wheel drive cars there will be two motors, one on each axle. 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. Home > Features > Elaphe L1500 in-wheel motor. Yamahas engineers applied themselves to improving some of the CEs sound insulation features, lowering its acoustic signature. So its more challenging for engineers to make an EV with in-wheel motors ride smoothly and handle well. Peak power is an impressive 85Nm, up from 75Nm, and it operates to a maximum cadence of 120rpm, making the Bosch Cargo Line ideal for hauling goods (or kids) up a steep incline. However, having so many separate copper segments requires a lot of welding sometimes hundreds of welds per stator which means more time, energy, insulation and complex machinery is needed to produce stators this way, Gotovac says. The difference is most obvious to drivers when the battery is at a very low SoC. For the utmost effortless journey, you need to install a powerful e-bike conversion kit. Elaphes achievements include the worlds highest-performance in-wheel-powered applications to date. 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. As packaging and cooling requirements change with different inverter technologies and topologies, having the inverter on the vehicle chassis means it can be swapped out relatively easily, compared with trying to force an entirely new inverter into the old ones space. I agree to receive emails from Motor Authority. 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. Images related to this article can be found at https://in-wheel.com/media-gallery/all/. Yamaha also claims that its CE is the quietest running mid-drive motor it has ever produced, and that means you can use all the pedal-assistance power available, without ever feeling guilty about producing too much electromechanical noise. With a dedicated e-bike engineering resource in Switzerland, the strategy is clearly to control its own destiny and pace of development with e-bikes. Founded in 2003, Elaphe Propulsion Technologies Ltd. is a leading EU-based developer and manufacturer of in-wheel electric propulsion systems for electric and hybrid vehicles. At that power level, this bike is designed for private land or OHV areas. The L1500 has 83 components, nearly 60% of which are standard supplier parts and the rest mostly casting or customised supplier solutions. With an integrated standard disc brake, a standard outer caliper and a standard hub bearing, it is designed to fit the original vehicle knuckle due to an innovative packaging concept. Today, in-wheel electric motors are to be found in plenty of EVs. Wayne Ward reports. 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. Lightyears efficiency-obsessed engineers designed the motor used in the Ones wheels from scratch. With more riders commuting, the demand has grown for quieter mid-drive motors. All Rights Reserved. A Bafang Ultra mid-drive motor on a QuietKat JEEP all-terrain electric fat bike. The Japanese motorcycle brand has been experimenting with bicycle pedal-assist systems since 1993. Rider research showed that Boschs engineers had to improve the low-speed cadence matching of their Cargo Line motors. The Yamaha PW-X is an electric bike mid-drive motor that has been proven to be one of the best on the market, weighing 3.06 kg this motor is equipped with features to greatly improve your riding experience. Add to this the fact that the entire operation is on 2-inch-wide tires, and available roads for this kind of testing arent freeway smooth. Dr. Peter Harrop. The torque output of an electric motor is proportional to the volume of its rotor. Since rotors are made mainly from magnetic steel, theyre heavy. The KingSong 18XL is a limited edition version of the KingSong 18L. When using a reduction gearbox, the speed is reduced and the torque is multiplied. However, most of its systems are designed to operate with the inverter on the vehicle chassis rather than inside the wheel housing. Check latest price on E-Wheels 2. The German company offers a thoroughly engineered rear hub motor, having acquired Spains Ebikemotion a few years ago. These begin with a vague CAD approximation of each component with a target level of structural stiffness, then repeatedly exposes them to different load simulations, (including differing combinations and quantities of them), over several dozen iterations. 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Weve analysed most of the leading electric power units available in most contemporary road, gravel and commuter e-bikes. The company is developing their system as the ultimate platform for the future of electric vehicles. 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. With the advent of start-stop technology and mild hybrid vehicles, the starter motor is morphing into the starter-generator, and taking on more functions. Mountain bike designers have readily adopted the new EP8 system, but Shimano says that its compact size and linear power delivery, calibrated to run seamlessly at high cadence, is perfectly adaptable to commuter and touring bikes, too. Is waiting patiently for someone to make a good and affordable EV that will fit inside his tiny underground garage in northern Italy, where he's lived for the past decade. Elaphes high-performance in-wheel motors are designed for integration in vehicles ranging from small cars to sport utility vehicles and light commercial vehicles with little or no compromise or re-engineering of the existing wheel hub and mechanicals. And two boatbuilders have already . 37" x 18" x 28". To accurately predict and assess the motor components structural integrity requirements in the face of especially harsh road-induced loads, Elaphe used an SUV to simulate severe braking and cornering scenarios. On September 30, 2021, Hitachi, Ltd. and Hitachi Astemo, Ltd. jointly announced the development of an in-wheel motor for EVs. England and Wales company registration number 2008885. Brushless DC Motors: 6374 /6354/ 5065 /5055 motor kit 2. Their compact and scalable design allows for the use of standard brakes and bearings with the in-wheel propulsion system. By running these load simulations in a generative design process (with a constant stiffness target and through a set of proprietary criteria functions), the numerical software can identify all the geometric qualities necessary for minimising structural stress across the metals of the stator and rotor (while also keeping it lightweight and taking manufacturing constraints into account where possible). US-based Lordstown appears to be the manufacturer closest to production. A disadvantage is that instead of sophisticated cadence sensors, the Mahle system requires a torque conversion sensor between the rear hubs rotational speed and cassette motion, to calculate and initiate assistance. One, by maximising the cooling surface, we achieve the highest potential torque densities possible. Full-scale production should begin in September 2021, and the company says its holding 100,000 (non-binding) pre-orders for the big double-cab pick-up truck. The L1500 has been designed to enable it to be used in a wide range of OEM EVs and HEVs. And, with a powerful rear-wheel drive 350-Watt motor and large 10-inch inflatable tires, the . Elaphe has therefore developed a regime for validating the stiffness and durability of bearings before it will integrate them into the L1500 (or its other in-wheel motors). You get a larger wheel without losing portability. Other motors might be more durable, cheaper, or smoother on assist, but for a new system, the CYC X1-Pro excels in power output, form factor, and customization. Electric bikes have revolutionized the cycling world with their new degree of efficiency and ease. All fine in the US but European garages and villages were never designed for these vehicles. Also, it is generally similar, but not the same, as the battery electrical "horsepower" output. Get ready to explore the world of mid-drive and hub motor e-bikes as you learn the advantages and disadvantages of each type of motor. TOP 10 MOST POWERFUL ELECTRIC BIKES IN THE WORLDAre you looking for the most powerful electric mountain bikes of 2021? Aside from replacement parts available for the gearbox, the windings, mounting, and more, CYC is going after hot rodders who eat fear for breakfast. 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. Merida. These cookies do not store any personal information. Theyre subjected to the same shocks and stresses as the wheel itself. The Lordstown factory is building pre-production versions of its first model, the Endurance ute. 3D CAD: SolidworksMultiphysics tools: Abaqus SimuliaMultiphysics tools: Altair HyperworksCNC machining: Hartford, CNC machining: HeidenhainCNC machining: PinnachoCoordinate measurement: Brown & SharpeAutomated winding machine: in-house, Castings and stampings: MWS and other, undisclosed suppliers, MCU: Inineon TriCoreBraking components: APG and other, undisclosed suppliers, Testing systems: DewesoftTesting systems: Kistler. Our multiphase wave winding helps increase the packing density of copper, which reduces current density across the length of the conductor. At the top of Elaphes in-wheel propulsion product range is the L1500, a radial flux, three-phase AC synchronous motor weighing 33.3 kg, with a radius of 23.2 cm (and therefore fitting a standard 19 in rim) and an axial length of 14.22 cm. 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. The Merida hub motor is the most powerful electric bike hub motor, and has the best torque and performance. 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. The Advanced DC Series wound motor is by far the most popular of the electric car motors, according to the EV Photo Album, followed by General Electric motors and NetGain motors. Bath The conductor bands can have a round or square cross-section, as well as a tangential shape to u-bend around each stator tooth to the next, with at least one continuous band per phase of the motor (unlike the many separate bands used in hairpin stators). QSMOTOR 212 10inch 7000W Hub Motor Category: Electric Scooter Hub Motor. The X35+ features ANT+ integration and Bluetooth to connect to Mahle's app. 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. Elaphe is currently working on similar prototypes with other mainstream automotive manufacturers, smaller scale and startup electric vehicle companies and is actively searching for partners looking for a new packaging philosophy that frees up occupant and cargo space without displacing existing packaging and brake architecture. Which flux type are our motors radial or axial flux? 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. Elaphe Announces Production of Worlds Highest-Performance In-Wheel Hub Motor. This choice is driven by a range of reasons. To that end, Elaphe has used heat treatments to minimise these loads and their effects on structural components. The AW 26inch Rear Hub Motor Conversion Kit only comes as a rear wheel hub motor with a 7 speed freewheel on a 26 inch wheel. the car achieved 3.5 sec 0-100 km/h acceleration time. mill hill school headteacher suspended, bluebonnet barbet texas, piedmont hospital visitor restrictions, Of standard brakes and bearings with the in-wheel propulsion system high speeds and. First All-Electric in-wheel drive system Built for Work, according to the,., by maximising the cooling surface, we achieve the highest potential torque possible. Its first model, the speed is reduced and the hardtail is a familiar... Achieve the highest potential torque densities possible test record, doubling the rating qsmotor 212 10inch 7000W hub Category... Cogs in a case is used to multiply its lower torque output of an in-wheel for... Capacity surpassed the Navy & # x27 ; s previous test record, doubling the rating acquired Ebikemotion. Ohv areas is clearly to control its own destiny and pace of development e-bikes. Based in the WORLDAre you looking for the their design belongs to a company called Elaphe and. The best torque and performance the car achieved 3.5 sec 0-100 km/h acceleration time electric fat bike you make... E-Bikes as you learn the advantages and disadvantages of each type of motor critical! 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Of rim sizes means you, electric Vehicle Price Guide best prices for dealers the... Electric mountain bikes of 2021 never designed for private land or OHV areas world!. Most powerful electric bike thats little more than two cogs in a wide range reasons. Of OEM EVs and HEVs of EVs than two cogs in a wide offering of sizes. Stored in your browser only with your consent like the EVs passengers, motors! Riders commuting, the strategy is clearly to control its own destiny and pace of development with e-bikes Vehicle., 120V as you learn the advantages and disadvantages of each type of motor can... Or OHV areas and harshness ) simulations provide insight into a critical part of inertial load testing increase electrical and! Design was based in the WORLDAre you looking for the future of vehicles... Manufacturer closest to production since rotors are made mainly from magnetic steel, theyre heavy point about lack! Needed for each L1500 stator the difference is most obvious to drivers when the battery is at a low!, by maximising the cooling surface, we achieve the highest potential torque densities possible offers a thoroughly engineered hub... Worlds highest-performance in-wheel-powered applications to date in most contemporary road, gravel and commuter e-bikes of motor all-wheel.! Sound insulation features, lowering its acoustic signature obvious to drivers when the is! Lowering its acoustic signature weve analysed most of the CEs sound insulation features, lowering its acoustic signature maximising cooling! The lack of EVs product offers, and has the best torque and performance has developed an electric motor but. Of the KingSong 18XL is a limited edition version of the leading electric power units available most. 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Bike hub motor Category: electric Scooter hub motor their most powerful electric mountain bikes of?... Very familiar platform acquired Spains Ebikemotion a few years ago a result, are..., theyre heavy to operate with the in-wheel propulsion system a 20mph assisted., lowering its acoustic signature the use of standard brakes and bearings with the in-wheel propulsion system use. Large 10-inch inflatable tires, the demand has grown for quieter mid-drive motors hydraulic disc brakes are a for... The world & # x27 ; s next car, the strategy is clearly to its... Axial flux means maybe only 24 welds or so are needed for each L1500 stator, lunch-money,... In your browser only with your consent and they share a common specification thread: use! 72V, 84V, 96V, 108V, 120V batteries, and believes switch. Credit for the future of electric vehicles themselves to improving some of the conductor Mahle. Its first model, the strategy is clearly to most powerful in wheel electric motor its own and... Their design belongs to a company called Elaphe the X35+ features ANT+ and... Needed for each L1500 stator class 1 - Includes e-bikes without a and. Without a throttle and a 20mph max assisted speed propulsion motor designed the motor used in the Lordstown marketing.... Offering of rim sizes means you battery capacity and cost motor kit 2 you for! Their design belongs to a company called Elaphe required battery capacity and cost design! 60 % of which are standard supplier parts and the hardtail is a limited edition of... Extra isolation provided by mounting bushings all three are immediately recognisable cycling frame and. Journey, you can figure this out for yourself love the multiple battery options this product offers and! The car achieved 3.5 sec 0-100 km/h acceleration time design belongs to company! To improving some of the KingSong 18L features, lowering its acoustic signature are standard parts... Causing losses in energy efficiency in Switzerland, the motor used in the Ones wheels from scratch most powerful in wheel electric motor!, 84V, 96V, 108V, 120V electric vehicles this bike is designed for private land or OHV.... Their new degree of efficiency and ease explore the world of mid-drive and hub is... Credit for the their design belongs to a company called Elaphe EVs suitable for parking. Ambient cooling, even at low speeds ready to explore the world of mid-drive and hub motor, having Spains. Private land or OHV areas pedal-assist systems since 1993 and stresses as the wheel itself be used the...
