AISIN Group Launching a $50 Million Automotive Fund Focused on Silicon Valley Technology. “In parallel with the high-torque requirement, we’ve constructed them in a way that avoids resonant frequencies when testing motors at very high speeds. Elaphe L1500 high-performance direct-drive in-wheel electric motor with standard disc brake and bearing (1500 Nm peak torque). Lordstone Motors ประกาศข้อตกลงร่วมกับ Elaphe Propulsion Technologies ในการผลิตรถกระบะ L-1500 Endurance ซึ่งติดตั้งมอเตอร์ไฟฟ้าไว้ที่ล้อ โดยจะเริ่มทำการผลิตที่โรงงานใน โอไฮโอ 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 company’s test benches to validate the accuracy of the simulations. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. It is a … “We knew from the outset that a lot of the technology we bought in for this vehicle will be obsolete by the time it … The early results, which can be seen in the short video below, demonstrate that Elaphe’s L1500 in-wheel motor configuration can propel the electrified Audi R8 from 0 … With over 700 Nm of peak torque, 75 kW of peak power and 50 kW of continuous power, this liquid-cooled motor is a perfect fit for a wide range of passenger car classes. LM will build those motors in its Ohio plant, alongside the trucks that will use them. In a recent track testing of the L1500 powertrain in a modified prototype EV, the car achieved 0-100 km/h in 3.5 seconds, which Elaphe claims is the fastest time recorded for an in-wheel motor. 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. “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. To help the electric BMW X6 perform the tank turns, Elaphe Propulsion mounted four Elaphe L1500 gearless electric motors to each wheel. Elaphe is investing heavily in R&D and scaling up production, and was recently awarded a grant of over 1 million EURO by the European Union to co-fund the industrialization and commercialization of the innovative Elaphe™ L1500 in-wheel motor, bringing it into mass production . It has designed and built prototypes of such systems internally and as part of transnational research programmes such as the EU’s FP7 and Horizon 2020 platforms, to build a clear basis for future custom developments. The potting material is a custom epoxy resin formula developed to meet requirements such as heat transfer, crack resistance, electrical resistivity, production cycle times and other process-related aspects.”, An L1500 stator before (left) and after (right) installing a disc brake. See what Andrejs Krūmiņš (akrmi0843) has discovered on Pinterest, the world's biggest collection of ideas. Which also means that they can make that pack for a VERY decreased price. (Earlier post. “These are pretty good diameter wheels, thin but big diameter,” Burns explains. The L1500 has been subjected to extensive tests and simulations. Four Elaphe L1500 gearless electric motors were mounted on each wheel, giving this first-generation BMW X6 a completely different setup that allowed it to spin just like a tank would, by controlling the way each wheel moves, independently. Second, the cooling system is positioned in such a way that it also intrinsically shields the electromagnetic part from heat transfer from the brakes.”. “Most of the world’s 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. Our method means maybe only 24 welds or so are needed for each L1500 stator.”. To ensure each motor provides precise and reliable performance over its lifetime, regardless of differences between vehicle chassis and complementary parts, Elaphe has a rigorous set of design requirements, simulations and testing processes. (www.prodrive-electric.com).SOURCE Elaphe Propulsion Technologies Ltd. “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. Epson sure isn’t the first player with high powered laser projectors. The motor is built for high-power requirements, versatility and serves as a basis for customization and derivative products according to specific OEM requirements. Slovenian company Elaphe is known in the e-mobility industry for its in-wheel propulsion technology, which is used in a range of automotive applications around the world. Elaphe's high torque motors are based on a new electromagnetic topology, which enables all of the desired properties of an in-wheel electric motor. Elaphe integrates (from left to right) standard-issue tyres with 19 in rims, the L1500 housing (and rotor), its stator, standard automotive brakes and a standard bearing, to mount to the vehicle knuckle. This choice is driven by a range of reasons. Elaprase (idursulfase) is a member of the lysosomal enzymes drug class and is commonly used for Mucopolysaccharidosis Type II. At the top of Elaphe’s 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. We have focuses on fuel cells, measuring equipment and ECUs. LM will build those motors in its Ohio plant, alongside the trucks that will use them. “For magnetic strength, there is always a compromise between the magnet grade and the physical air gap in the motor.”. The most powerful (110 kW peak) and compact (fits inside a 19" or larger vehicle rim) direct-drive in-wheel electric motor ever produced, capable of delivering up to 1500Nm of wheel torque instantly. The liquid-cooling circuit constitutes the active cooling of the L1500. WALT machines were originally developed to rapidly test and analyse how wheel components would resist damage over their lifetimes. That maximises the surface area under which our cooling channels can run, as close as possible to as much of the copper as possible,” Gotovac says. Elaphe, a Tier One supplier to the auto industry, will begin production of its L1500 in-wheel electric motor with up to 1,500 Newton-meters of torque in the 4th quarter of 2019. Elaphe's high-performance in-wheel motors are designed for integration in vehicles … Scalability of the company’s design processes has been critical for conceiving the structural architecture of each new L1500. Also, NVH (noise, vibration and harshness) simulations provide insight into a critical part of inertial load testing. “A key challenge with in-wheel motors is how to deal with temperature gradients,” Gotovac explains. Find out all of the information about the Elaphe Propulsion Technologies Ltd. product: electric vehicle wheel hub motor M700. The cost for Elaprase intravenous solution (2 mg/mL) is around $3,283 for a supply of 3 milliliters, depending on the pharmacy you visit. 370 VDC nominal voltage. The L1500 has 83 components, nearly 60% of which are standard supplier parts and the rest mostly casting or customised supplier solutions. 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 one’s space. 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