Wheel hub motor design software

Looking for downloadable 3d printing models, designs, and cad files. The pd18, protean electrics flagship product, fits in an 18inch 46 centimeter wheel rim. Protean electric converted ford f150 pickup truck, detroit, october. Bldc hub motor 250w, inwheel motor, wheel hub drive, wheel. The electric wheel hub motor was raced by ferdinand porsche in 1897 in vienna, austria. Kls4812s,24v48v,120a,sinusoidal brushless motor controller for inwheel hub motor. Electric motor design software quickfield fea software.

As we know there is no plan for a 4wd tesla s any time soon. Analysis of wheel hub motor drive application in electric vehicles. With their high efficiency they fit todays need to save energy. Another concern about using inwheel motors has been the added complexity of the software for the motor controller. While a geared hub motor is a more affordable option when compared to a middrive motor, it may not provide as high of a. Entstort 44 rpm right angle gear motor found in the lab. Electric bike hub motor india ebike motor india bldc hub motor online electric bike hub motor india rim fitted. The aim of this paper is to present an innovative electromechanical device which integrates a brushless dc bldc hub motor with a speedchanging wheel hub stored on the rear wheel of an electric bicycle. That is, theyre great for ev hacking and conversion. Hub caps for reliable protection of wheel hub systems in.

The next page shows a drawing of a wheel hub design used with the. You use up less space in the body of the car, which is most at a premium in small cars, and nonperformance car buyers wont care as much about unsprung weight. In a bldc motor the permanent magnets are attached to the rotor. The motor can generate up to 75 kilowatts, or just over 100. The electric vehicle revolution has grown out of conventional vehicle design. Design and analysis of a novel speedchanging wheel hub with. Constraint on overall design variables motor design offers more variables than can be accounted for, reduction of design variables preferable. Proteans latest inwheel motor system, called proteandrive, is a complete drivetrain in the wheel. Electric motors are devices for conversion of the electrical energy into mechanical energy. However, because a stationary motor generates no back emf, the controller is unable to determine the motor position at startup. Oct 21, 2018 the borgi hubmotor is an open source, axialflux, pancake style wheel hub motor which you can drop in between your cars rims and wheelaxle. The motor control board could be used to power a similarly sized shaft 3 phase dc motor with hall effect sensor feedback though. It is quite an exact model and is useful for modelling electric bicycle details like torque arms and disc brake adapters. This software has to make decisions about what torque to demand from each motor.

Within every wheel, there can be one directdrive inwheel motor to generate the. Design of half shaft and wheel hub assembly for racing car. Electric motors are easy to apply as compressor drivers. Get proper simulation software having incompatible software made the optimization nearly possible. It made sense to start the shift to electric power with traditional single, central motor and drivetrain technologies.

The solution is to start the motor in an open loop configuration until sufficient emf is generated for the controller to determine rotor and stator position and then take over supervision. The original training aid for full size bikes with a 24 to 27 inch wheel, supports over 250 lbs, patented design. It combines a power source and a speedchanging mechanism to simultaneously provide functions of power generation and transmission for electric bicycles. See how ansys electric motor design simulation software provides a complete virtual prototyping laboratory for electric machine design and development. The wheel hub is an important mechanical part for the motor design. Brushless dc and permanent magnet ac motor design software. Our innovative inwheel motor technology generates power directly in a vehicles wheels. Protean electrics inwheel motors could make evs more efficient. Kls4812s,24v48v,120a,sinusoidal brushless motor controller for in wheel hub motor.

Design of efficient inwheel motor for electric vehicles. Simple analysis for brushless dc motors case study. The hub motor solutions give you a quick and the best value options. The weight of the vehicle and the motor torque have to be transferred between the chassis and motor. Jaxpety 26 e bike front wheel 36v 500w electric bicycle cycle ebike hub motor conversion kit hub motor wheel. Rear hub motor36 v, 250 wdesign for rear wheelcompatible with thread. Instead, the rotor of the electric motor connects directly to the hub, delivering torque from the motor to the wheel. But wouldnt it be possible for tesla also to use those protean electric motors. Unfollow wheel hub motor to stop getting updates on your ebay feed. This item is a brushless hub motor for bicycle rear wheel please note this item does not include brake rotor and flywheels, if you want these parts, please contact me, thanks a lot.

This thesis describes the design of the wheel hub of hybrid hmmwv so as to introduce an electric in hub motor inside the hub. As almost all the design parameters of a wheel hub are fixed by the size of wheel, the thickness of the wheel hub is the defining parameter. Analysis of wheel hub motor drive application in electric. Motor tiretech delivers complete tire specifications needed to empower sales and service for todays tire market. The drawing provides a good example of how to apply the previous concepts to design a wheel hub. In theory you can convert your car from gasoline or diesel to electric hybrid or 100% electric with it. Learn more mrcb500 mrtb500 rear hub motor48 v, 500 w80 nm max. This wheel hub motor is equipped with two motors and a transmission composed of two planetary gears, which can achieve both high drive torque and a sufficient maximum speed with a small motor. This thesis describes the design of the wheel hub of hybrid hmmwv so as to introduce an electric inhub motor inside the hub.

The vehicle of interest reaches a maximum climb speed when accelerating up the 15 incline and reaches its. The case study is our razor scooter hub motor, a bldc motor designed inside a 5 diameter wheel. Bldc hub motor 250w, inwheel motor, wheel hub drive. Road shocks are carried through the wheel into the wheel hub and absorbed by the suspension, rather than by the wheel motor. New design 10inch w4000w hub motor for electric scooter. A new generation of axial flux ev motors design news. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Motoranalysis electric motor and generator design and analysis. Design and analysis of a novel speedchanging wheel hub. Inwheel motor systems will propel ev performance power. Successfully employed many times over, this wheel drive is maintenancefree, quiet and boasts impressive braking energy recuperation and a high starting torque. Patent 593,248 w c smith in 1897 developed another explosive gas expansion motor inside a wheel hub that utilized cams on a track in the hub to transmit power to the wheel. Both front or rear motor, and cassette or threadon.

The design of an aluminium alloy wheel using three. Brake force calculation brake force is required to estimate the load on the wheel hub. Fluxmotor is a flexible software solution dedicated to the predesign of electric motor. Electric motor and generator design software emworks. Its special design for qs brushless motor controller for conversion kits, which can match with qs hub motor rated power 1200w. The endurance is the first commercial vehicle to feature four inwheel hub motors. Mechanical power transmission hub design hubs are used to transmit mechanical power from a drive motor by coupling it to an output device such as a wheel or an arm.

May 31, 2012 wheel hub assembly in design stage, we estimated all the forces acting on hub and disc the wheel hub was modeled in cad with given parameters the forces were applied on model using finite element analysis incosmos the thickness of hub was varied in increments of 2 mm till a factorof safety value of 2 was attained thus the. Electric car hub motor,electric wheel hub motor for car. Limitations of present alternative fuels are also explained. Free software for design and analysis of electric motors and generators. Seals in wheel end applications are key in determining the life of the entire unit.

This factor as well as the demands of new safety legislation in europe and through out the world makes it a very competitive industry. In chapter 2 deals with hybrid electric vehicle concept, various types and. This research paper deals with the design and development of an in wheel motor for electric vehicles. Two symmetric cfrp half rims are mounted onto the hub with deep groove ball bearings and are 1475. Instantly calculates motor design parameters such as torque profile. Because the axial flux motors are short in length, they could be used on a chassis or inside of a wheel as a hub motor. The design of an aluminium alloy wheel using three dimensional finite element analysis and fatigue life prediction.

This design reduces the number of moving parts and significantly improves vehicle control. Lighter cars also lessen the weight being born by the motor spindles as well. This is a representative model of a electric bicycle hub motor complete with brushless dc bldc motor with outer rotor, planetary gearing and freewheel. Our custom design capabilities, testing procedures and extensive production experience allow the development of the most advanced designs to keep out road contamination and retain lubricant inside the bearings. Designed out of the box for lightweight electric and hybrid vehicles, this small and powerful inwheel motor is intended for light to medium load directdrive applications and features possible integration with a standard disc or drum brake. Vehicle design summit electric hub motor v2 eric conner harvey tang matthew peddie. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Doyle bsc eng styling has always played a very important role in automobile design. The configuration, operational principles, and qualitative features of the proposed design are addressed. If the seal allows external contaminants to enter the bearing or lubricant to escape from the bearing, then premature failure of the unit will occur.

Inwheel electric drive motors represent an effective method of providing propulsion to vehicles which otherwise were not designed to have driven wheels. Ironless inwheel hub motor design by using multidomain. The 10inch electric hub motor specially designed for electric scooters, rated power can be customized w,1500w,2000w,3000w or 4000w, max speed 25100kmh. Protean electrics inwheel motors could make evs more. It enables engineers to easily design their machines from standard. Which is the best software to design pmdc and bldc motors. Nsk demonstrates the worlds first transmissionequipped. Jmagexpress online is a parameterbased motor design support tool.

Brushless brushless dc motor call us for technical assistance and support. Personally, i think in wheel motors are perfect for small, nonperformance evs. Nov 10, 2015 designing a brushless motor from zero. But electric power creates opportunities to innovate. The gearless pra 230 wheel drive is an externalrotor motor with builtin wheel bearing and is mounted directly on the rim. Reduces confusion about basic design differences and nomenclature. Motorcad is the worldleading dedicated electric motor design software package for the multiphysics simulation of electrical machines across the full. So, a geared hub motor will offer the fastest downhill free wheel capability. Reverse engineering hoverboard motor drive hackaday. Wind turbines also could benefit from an axial flux generator design by removing the expensive and complicated gearbox that most radial flux generators require. Due to this increased complexity in the tire market, the industrys data needs have skyrocketed. Tm4s wheel motor development and design dates back to 1982, when a group of inventive researchers started working on an innovative compact motor system that could be embedded inside a regularsized wheel.

Figure 1 shows an exploded view of a typical motor hub wheel. The borgi hubmotor is an open source, axialflux, pancake style wheelhub motor which you can drop in between your cars rims and wheelaxle. A design can handle higher loads by installing in hub motors in additional wheels. Motorwizard is electric motor design and simulation software for solidworks users. An integrated design that combines an exteriorrotor bldc hub motor within a threespeed wheel hub resulting in a compact power generation and transmission device is introduced. The endurance was built from the ground up to be a new type of pickup truck. The internal clutch system disengages the magnets from passing over the stator when going downhill.

The batteries are connected in series to increase the voltage to 24 volts and 18. This research paper deals with the design and development of an inwheel motor for electric vehicles. I have read about the brabus all electric 4wd, and now it seems it is in production. Motoranalysis currently supports induction motors and generators, permanent magnet. We can ship and deliver the motor anywhere in india. Theyre compact and modular, require no support of rotating axles from the parent vehicle. Chapter i explains the consumption and detrimental effect of fossil fiiels. With advancements in tire innovation and technology, car manufacturers continue to expand tire sizes with varying design specifications.

Within every wheel, there can be one directdrive inwheel motor to generate the necessary torque per wheel. The reason why 90kmh is selected as a target speed is that its top legal speed in most of the countries all around the world. The proposed motor generates a 350watt power drive with a power source of two 12 v batteries. Using cams, another type of combustion wheel motor.

This helps maximize efficiency and compactness fig. Our innovative in wheel motor technology generates power directly in a vehicles wheels. How to power and control brushless dc motors digikey. Mechanical design generally hub design is one of the most critical parts of the vehicles.