In wheel electric motor design software

Oct 18, 2017 thermal considerations for a high performance electric traction motor mentor infolytica duration. In this thesis an inwheel electric motor prototype has been designed for experimental purposes. Avid technology has prepared this indepth look at electric motor technology used in applications from electric vehicles to robotics and aerospace. The motor package, which contains an inverter, control electronics, and software, fits easily in the unused space behind a conventional 18 to 24inch wheel as seen below. This series of electric motor design lectures covers practical design. Are offhighway equipment and heavyduty trucks going all electric soon. Kraft electric drives kraft fluid systems, electric. Speaking of power, each inwheel electric motor creates a maximum of 101 horsepower or 67 hp on a continual basis. Protean electrics inwheel motors could make evs more efficient. Clearly an inwheel motor equipped powertrain opens up so many possibilities for sprung mass packaging and design changes that any vehicles that are. Producing a vehicle that uses inwheel electric motors is a process thats a lot more complex than just tearing out the engine and then cramming electric motors into the unused space inside the wheel. The bldc hub motor is an exteriorrotortype permanentmagnet synchronous motor. This insideout motor for evs is power dense and finally practical. Turn your twowheeldrive car into fourwheeldrive by adding.

Figure 1 3d model of a switched reluctance motor ems simulation of the inwheel switched reluctance motor. Designing inwheel switched reluctance motor for electric vehicles. Mdl uses its expert knowledge of electric motor design to provide software and support to electric machine designers at some of the worlds most prestigious companies. Electric power steering design guide with drv3205q1. The wheels are more sluggish in responding to road conditions, especially fast motions over bumps, and transmit the bumps to the chassis instead of absorbing them. Oct 23, 2017 i would recommend you to take a look at emetor. Kraft electric drives will work with oem customers to assist in the design of an electric drive solution that best fits the.

The inwheel motor hub motor can be used in electric cars with 4wheel independent drive. Perfect for medium, small or micro evs in need of additional space and an exciting launch power. Its not all about the battery, folks car nuts know precious little about the motors in electric cars, yet theyre central to innovation. Electric motor design software quickfield fea software. Yes currently has the following motor design software available. Inwheel motor hub motor can be used in electric cars with 4 wheel independent drive configuration. The embodiment design of a speedchanging wheel hub, that comprises a basic. Hardware design considerations for an electric bicycle using. Designed out of the box for lightweight electric and hybrid vehicles, this small and powerful in wheel motor is intended for light to medium load directdrive applications and features possible integration with a standard disc or drum brake. You just need to enter a few preliminary inputs and click a button. Motoranalysis currently supports induction motors and generators, permanent magnet.

One of the approaches is by applying an electric motor in the vehicle propulsion unit. In fact, this motor is employed by an electric vehicle whose design is ongoing. Protean electric protean electric homepage protean. Electric motor design software yes currently has the following motor design software available. Electric motors are devices for conversion of the electrical energy into mechanical energy. Conceptual design and optimization of an electric motor using altair flux and. May 01, 2018 a sensor 10 monitors the speed of the rear wheel. Sep 24, 2012 ge mining introduces its new invertex 200t ac electric drive system for heavyhaul surface mining trucks at minexpo international 2012 in las vegas. Also included with these inwheel motor systems are braking components and the motordrive electronics.

Motorwizard is electric motor design and simulation software for solidworks users. Therefore, electric motor design software should combine all these types of analysis, and is often based on the finite element method. The batteries are connected in series to increase the voltage to 24 volts and 18. Comparison of permanent magnet electric motor technology. The wheel does rattle a bit, likely due to the springs, and the motor does cause a ton of drag in assist mode or powered off. In addition, tire and aerodynamic turbulent noise become more prominent in the. Jun 21, 2018 slovenian company elaphe has created in wheel electric motors that have been tested in the worst conditions winter could throw at them. Thermal considerations for a high performance electric traction motor mentor infolytica duration. About the ac electric motor design software softbitonline. The proposed motor generates a 350watt power drive with a power source of two 12 v batteries. Conventional evs feature a design where the gasoline engine is substituted with an electric motor. Calculate the temperature of the motor components in.

Are offhighway equipment and heavyduty trucks going all. An innovative in wheel motor for electric vehicles may. Twodimensional finiteelement analysis fea software is employed to facilitate the motor design and performance analysis. Ge mining introduces ac electric drive system oem offhighway. Integrated design of inwheel motor system on rear wheels for. Powertrain electronics elaphe inwheel electric motors. Twodimensional finiteelement analysis fea software is employed to facilitate. A marvel of engineering and design, the aktivo scoot is the perfect balance between elegance and performance. I dont think people where so much into patenting everything software back then.

Motor design limited mdl is a world leader in the development of advanced software design tools for electrical machines. His brushed dc motor design held the magnets stationary with a spinning armature activated by sliding brushes as the rotor. The motorized wheels configuration will be adopted for both the general motors electric car and the hybrid electric vehicles in the very near future 3. Motor analysis support tool, electric machine design toolkit, of ansys maxwell, performs in full automatic an efficiency map computation and speedtorque. Free software for design and analysis of electric motors and generators. Click on the printable brochure below to view additional information and screenshots for each bldc. Built from a singlepiece magnesium frame, and propelled by an astonishing empty wheel electric motor, this is a scooter for daily use. Design of efficient inwheel motor for electric vehicles. In this work, an inwheel electric motor prototype has been designed for experimental purposes. A new inwheel electric motor is designed using finite element software. Apr 02, 2009 ac electric motor design software1 author. Integrated design of inwheel motor system on rear wheels. The designed switched reluctance motor is defined as a three phase machine, which has six inner stator poles, eight outer rotor poles and a shaft, as shown in figure 1.

Motoranalysispm free software for design and analysis. Integrated design of inwheel motor system on rear wheels mdpi. Electric motor and generator design software emworks. As for rain, i just recently had the bike rained on while at work. Reach out to learn how we can use our deep knowhow from more than 150 personyears of dedicated hightorque compact e motor design experience to develop and optimize the highest performance and torque dense solutions for your application be it the electromagnetic part, the mechanical design or. Design and analysis of a novel speedchanging wheel hub with. Yet it adds 50 horsepower per new wheel and turns your 2wd car into 4wd. Variety of applications leads to many different constructions, and electric motor designs are very dependent on the conditions of their use. Jun 21, 2018 speaking of power, each in wheel electric motor creates a maximum of 101 horsepower or 67 hp on a continual basis. Wheelhub motor specialist, protean electric, has presented a new module that combines powertrain, steering and suspension technologies in a single component.

Electric motor design and analysis software by yeadon. Osvehicle tabby evo open source platform open motors. The invertex 200t electric drive system is designed for optimal weight and durability and provides a best in class mix of payload, top end speed and retarding speed for the 200ton mining truck class. May 15, 2017 the motor tests including both standstill and running test are performed by using the experimental setup.

In this work, an in wheel electric motor prototype has been designed for experimental purposes. Oct 28, 2019 yes, it has been prototyped in many occasions as an easy way to awdhybridize an existing fwd car. Kraft electric drives site kraft fluid systems, electric. The benefits for dedicating an electric motor to each wheel of a vehicle were clear to see in drives recent video of the mercedesbenz sls amg electric drive. Ac electric motor design software softbit presents an easy way to design lt, 3 ph, tefc, squirrel cage ac electric motors with the help of ac electric motor design software. Initial size parameters are intuitively provided as motor analysis is conducted by software package. Nbpower 72v 2000w rear wheel motor, 2000w electric bike kit,electric bicycle conversion kit with mutifunction sw900 display,72v 40a sine wave controller, with 7 speed flywheel. But electric power creates opportunities to innovate. The altair partner alliance gives you access to a broad spectrum of software. Inwheel motor systems will propel ev performance power. New in wheel motor systems modify the hub of each electric vehicle ev wheel by adding a complete drivetrain that supplies torque to its associated tire fig.

The difference in this work is the design of a direct drive electric motor which is able to carry transverse loading acts on a tire. Motoranalysis electric motor and generator design and analysis. When the scooters software detects a sudden accelerationthe kind that could only come from a kick, as opposed to, say, the slow gain in. The major disadvantage of a wheel hub motor is that the weight of the electric motor increases the unsprung weight, which adversely affects handling and ride. Comparison of permanent magnet electric motor technology duration.

But wouldnt it be possible for tesla also to use those protean electric motors. Protean electric leads that pack, having done the engineering necessary to make our in wheel motors a really attractive way to power an electric vehicle. I built for my employer at the time in my 2nd job out of college. The electric vehicle revolution has grown out of conventional vehicle design. This web based online design tool is very much user friendly.

Etractions key innovation, heinen says, is in the design of its wheel motor. New electric motor design massively boosts power, torque. Motoranalysispm free software for design and analysis of. Design and analysis of outer rotor inwheel motor for microelectric. Since then, he has worked on electric motors, and in particular, the development of motor design software at thorn emi, the speed laboratory at university of glasgow and control techniques part of emerson electric. In this paper, integrated design of inwheel motor system on the rear axle for small electric vehicle is investigated. About the ac electric motor design software the softwareonline design tool has been developed keeping in mind to give engineering students, our designengineers and professionals more flexibility while they are designing a 3 phase squirrel cage ac electric motor. In 2009, the inaugural race for electric motorcycles at the isle of man was won using an agni motor based on lynchs designs. Threeway folding design, 250w electric motor, 15 mph max speed, adjustable seat. In addition, optimization of the motor housing is performed to reduce mass and improve strength of the in wheel motor housing according to the test specification of weight transfer from the tire patch. Dr dave staton received his phd in computer aided design of electric motors from the university of sheffield in the mid 1980s. Tabby evo is a hardware open source platform for electric vehicles.

One of the main reasons we dont see production electric. Whether requirements specify ac or dc components, kraft electric drives will work with oem customers to assist in the design of an electric drive solution that best fits the application. Inwheel motor, electric propulsion, electric vehicle, design of. Our sales and engineering team are eager to assist with your. Botaidahong electric bike conversion kit 3300rpm rated speed 16 flywheel teeth design electric bike conversion set fit for 2229 inch bike motor 24v 250w. Electric power steering uses an electric motor to assist steering a vehicle when the driver turns the steering wheel which is a replacement of the traditional mechanical and hydraulic system. Looking for downloadable 3d printing models, designs, and cad files. The british company describes the motor as a corner module. Linear labs impressive new circumferential flux motor design uses four rotors where other motors typically run one or two and a softwarereconfigurable, multicoil stator, enclosed.

Motor modeling and motor simulation help you perform tasks ranging from systemlevel performance analysis to detailed electric motor drive design. A new generation of axial flux ev motors design news. Put two motors on the rear axle and you have 202 hp to launch with 4 hp to use. Designing inwheel switched reluctance motor for electric. It made sense to start the shift to electric power with traditional single, central motor and drivetrain technologies. As we know there is no plan for a 4wd tesla s any time soon. When the scooters software detects a sudden accelerationthe kind that could only. Aug 11, 2019 that is an electric motor has good efficiency but not at all speeds. Instantly calculates motor design parameters such as torque profile. Directdrive inwheel motors elaphe inwheel electric motors.

Finite element method magnetics these are probably not the best but absolutely free. The motor tests including both standstill and running test are performed by using the experimental setup. Incredibly, this weighsand, they improbably claim, costsabout the same as a standard, conventional wheel. The inwheel motor is a type of ev electric vehicle drive system. Although most car designs dont put motors right inside the wheels. Designing in wheel switched reluctance motor for electric vehicles.

Quickfield is efficient motor design software and you may find more information and examples about this here. The benefits of an eps system are less co2 emissions, higher fuel efficiency, quicker operation, and enhanced user experience. Are offhighway equipment and heavyduty trucks going allelectric soon. Electric vehicles and design complexity digital engineering.

Also included with these in wheel motor systems are braking components and the motor drive electronics. Slovenian company makes inwheel plugandplay electric motors. The innovations of elaphe topology are embedded in electric powertrain design in a way that maximizes the utilization of active materials. Motor engineer provides high level technical consulting services for the electric motor and generator design market worldwide. The number of gear teeth of each gear element of the wheel hub is synthesized.

New electric motor design massively boosts power, torque, and. The finite element model outer rotor of inwheel motor is established by ansoft maxwell software, and the finite element mesh subdivision is. Click on the printable brochure below to view additional information and screenshots for each. The way that tesla designed their model s is with a rearmounted electric motor that powers the two rear wheels. The industrystandard tool for thermal analysis of electric machines, with over 20 years of inbuilt experience. Learn and develop yourself motor engineer electric. Slovenian company makes dropin inwheel electric motors. In order to get the right kind of torque, power and efficiency from our motors, we develop proprietary control algorithms for synchronous motors, innovating every step of the way. Their design implements the common idea interaction of the magnetic fields with permanent magnets, ferromagnetics and electric currents carrying conductors to produce the mechanical forces and torques. Motor controllers ac inverters and motor control software you do not have to worry about the inverter and motor compatibility.

The inwheel motor ev, though, installs motors right around each of the driving wheels to directly power the wheels. Each task requires different physical effects to be captured in the motor model and motor simulation. New inwheel electric motor design for small electric vehicle using. In addition, digital package analysis is carried out to avoid package. This research paper deals with the design and development of an in wheel motor for electric vehicles. In this paper, integrated design of in wheel motor system on the rear axle for small electric vehicle is investigated. Then, numerous trials are examined to get optimum results. Lightweight, compact, and relatively powerful, the motor was ideal for electric motorcycles.

It is nice to see this, i have an idea for improving the torque range of electric motors but it is way more complex than this. Trust in our teams to support your e motor project from concept to sop ready product. Moving the motors to the wheels also opens up space in the car and allows for a great deal of design flexibility. The electric motor design determines how much electrical energy which the battery. Electric motors formatted to fit inside the wheel of a vehicle have their own special constraints that impact the design of propulsion systems. Slovenian company elaphe has created inwheel electric motors that have been tested in the worst conditions winter could throw at them. Protean electric leads that pack, having done the engineering necessary to make our inwheel motors a really attractive way to power an electric vehicle. New inwheel motor systems modify the hub of each electricvehicle ev wheel by adding a complete drivetrain that supplies torque to its associated tire fig.

An innovative inwheel motor for electric vehicles may. Proteans unique 100hp inwheel electric motor nanalyze. In addition, optimization of the motor housing is performed to reduce mass and improve strength of the inwheel motor housing according to the test specification of weight transfer from the tire patch. Which is the best software for designing electrical motors. Is it possible to add rear inwheelmotors to a car with 2wd. Within every wheel, there can be one directdrive inwheel motor to generate the necessary torque per wheel. Design efficient,silent, lightweight electric motors with altairs flux and fluxmotor lowfrequency electromagnetic software. The fully rotating wheel hub motor can be used for. Jan 09, 2018 the secrets of electric cars and their motors. Nov 19, 2018 a company called orbis has developed a hubless aluminum wheel fitted with an electric motorcycle motor inside.

Electric motor design software yeadon energy systems, inc. The in wheel motor hub motor can be used in electric cars with 4 wheel independent drive. Pdf inwheel motor design for electric vehicles researchgate. This type of electric motor is designed to work on hybrid vehicles, full batteryoperated vehicles and even fuelcellpowered electric vehicles. Design and analysis of a novel speedchanging wheel hub.

By moving power to the wheel, we have created a technological leap forward. Hardware design considerations for an electric bicycle using a bldc motor application report slva642ajune 2014revised june 2019 hardware design considerations for an electric bicycle using a bldc motor srivatsaraghunath abstract a traditional bicycle is a twowheel vehicle that is propelled by the rider who delivers muscle power. I have read about the brabus all electric 4wd, and now it seems it is in production. In this book two of the most experienced authors in the field have come together to present a practical guide to the design of electric machines using the. Typically, electric motors are designed to spin much faster than the.