[{"Value":"","Discard":false,"Expires":9999999999}] electric vehicles - PsPowers https://pspowers.com We Ensure Better... Thu, 21 May 2026 13:07:54 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://pspowers.com/wp-content/uploads/2020/05/PS__1_-removebg-preview-1-100x100.png electric vehicles - PsPowers https://pspowers.com 32 32 Axial Flux vs In-Wheel Motors: Which Is Better for EV? https://pspowers.com/axial-flux-vs-in-wheel-motors-which-is-better-for-ev/ Sat, 07 Jun 2025 10:08:19 +0000 https://pspowers.com/?p=19304 Explore how axial flux & in-wheel motors boost EV efficiency, power density, and design—driving the future of electric and sustainable transportation.

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Axial Flux vs In-Wheel Motors: Which Is Better for EV?

Axial Flux vs In-Wheel Motors: Which Is Better for EV?

Swapnil r. sonawane

June 07, 2025

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⚡ Introduction: The Rise of Axial Flux and In-Wheel Motors

Electric vehicles (EVs) are becoming an increasingly popular choice in India as people seek more eco-friendly and cost-effective alternatives to traditional vehicles. With government support and growing awareness about environmental concerns, EV adoption is on the rise. However, as the number of EVs on the road increases, several service-related challenges are making it difficult for owners to fully enjoy the benefits of their electric cars. Issues like limited service centers, charging problems, and high maintenance costs are becoming major roadblocks to EV adoption. In this blog, we will explore these challenges and offer practical solutions to improve the EV service experience for Indian consumers.

🧾 Quick Summary: Axial Flux & In-Wheel Motors in EV Innovation

Axial flux motors and in-wheel motors are redefining the electric vehicle landscape with their high power density, lightweight construction, and efficiency-driven designs. Axial flux motors offer superior torque-to-weight ratios and thermal performance, making them ideal for performance EVs and aerospace. In-wheel motors eliminate the need for traditional drivetrains, enabling independent wheel control, better packaging, and next-gen EV architecture. As electric mobility demands smarter, lighter, and more compact solutions, these advanced motor technologies are poised to drive the future of electric drivetrain efficiency, urban mobility, and vehicle electrification at scale.

🚗 What Are Axial Flux Motors?

Axial Flux vs In-Wheel Motors: Which Is Better for EV?

An axial flux motor—sometimes called a pancake motor—differs from traditional radial flux motors in how the magnetic field interacts with the rotor. Instead of magnetic flux flowing radially, it flows axially (parallel to the shaft), enabling a more compact and lightweight design.

📘What is it?

Think of a traditional electric motor like a can of soda: long and round. That’s called a radial flux motor—the kind used in many EVs today. Now imagine a pancake—flat and wide. That’s what an axial flux motor looks like.But don’t let its shape fool you—it’s actually stronger, lighter, and more efficient.

🧠 Real-life example:

Imagine carrying a backpack full of books. It’s heavy, and walking around all day with it is exhausting.

Now imagine carrying a tablet with digital books instead. Same knowledge, way less weight.

That’s the idea behind axial flux motors: more power with less weight.

⚙ In-Wheel Motor Technology

In-wheel motors, also known as hub motors, place the motor directly inside the wheel hub, eliminating the need for traditional drivetrain components like transmissions, axles, and differentials.

Axial Flux vs In-Wheel Motors: Which Is Better for EV?

🔍 What is it?

The electric motor is placed directly inside the wheel. No need for gearboxes, axles, or even a central motor. Normally, a car has a motor in the middle. It sends power to the wheels through a driveshaft and other parts.

With an in-wheel motor, the power is right inside each wheel. No middleman.

🧠 Real-life example:

Think about a ceiling fan with a motor in the middle, spinning the blades using long arms.

Now imagine putting a tiny motor directly on each blade. It would spin faster, respond quicker, and use less effort. That’s what in-wheel motors do—they make each wheel independent and smarter.

🔮 Will Axial Flux and In-Wheel Motors Sustain in the Future?

1. Axial Flux Motors: Built for the Long Run

Axial flux motors are expected to become increasingly common in the coming years. Their high efficiency, compact size, and strong torque output make them ideal for electric cars, motorcycles, drones, and even aircraft. As more manufacturers invest in scaling production and reducing costs, axial flux motors are likely to move from high-end use cases into mainstream EV platforms.

Challenges: Manufacturing axial flux motors is complex and costlier today, but as production scales and techniques improve, costs are expected to drop.

2. In-Wheel Motors: Use-Case Specific but Promising

In-wheel motors also have a future, especially in urban and low-speed applications. They simplify the drivetrain, allow for precise torque control at each wheel, and create more interior space. While challenges like durability and added unsprung weight still exist, improvements in materials and smart suspension systems are helping overcome them.

Challenges:

  • Durability: Motors in wheels are exposed to heat, water, dust, and road impact

  • Unsprung mass: More weight on the wheels affects suspension performance

  • But companies like Protean, Elaphe, and REE are solving these with smart suspension designs and protective housings.

🚀Conclusion: Powering the Future with Smarter, Lighter, and More Efficient Motors

As the EV industry pushes the limits of performance, range, and design, axial flux and in-wheel motors stand out as transformative solutions. These advanced motor technologies not only offer superior power-to-weight ratios and energy efficiency, but also unlock new levels of vehicle integration, control, and packaging flexibility. While axial flux motors pave the way for high-performance and space-efficient propulsion, in-wheel motors are driving innovations in urban mobility and autonomous vehicle design. Together, they signal a shift toward a more modular, efficient, and sustainable electric future. As automakers, engineers, and innovators invest in next-generation powertrains, these technologies will be at the heart of tomorrow’s electric transportation systems.

❓ Frequently Asked Questions (FAQs)

1. What is the main difference between axial flux and in-wheel motors?

The key difference lies in design and placement. Axial flux motors are flat, compact motors typically mounted centrally in the vehicle, offering high power density and thermal efficiency. In-wheel motors, on the other hand, are placed directly inside each wheel hub, eliminating traditional drivetrain components and allowing independent wheel control and better packaging flexibility. Each serves different use cases depending on performance, efficiency, and vehicle design goals.

2. Are axial flux motors better than traditional radial motors?

Yes, in many cases. Axial flux motors provide higher torque-to-weight ratios, better cooling due to their flat geometry, and more efficient use of space compared to radial motors. They are especially suited for high-performance EVs, motorcycles, and aerospace applications. However, they are more complex and currently costlier to manufacture than well-established radial flux designs.

3. Will in-wheel motors become standard in all electric vehicles?

Not all EVs will adopt in-wheel motors, but they are gaining traction in specific segments like urban electric vehicles, delivery fleets, and autonomous pods. Their advantages include eliminated drivetrains, modular powertrains, and precise torque vectoring, but they face challenges such as exposure to road conditions and added unsprung weight. Future advancements in materials and smart suspension systems could expand their adoption.

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can a one-speed controller run two hub Motors? https://pspowers.com/can-one-speed-controller-run-two-hub-motors/ Mon, 26 Apr 2021 07:15:05 +0000 https://pspowers.com/?p=2421 add here text basic can a one-speed controller run two hub motors? : controller Vs hub motors pratik r. sonawane april 26, 2021 related topics how to check, bldc motor hall sensor is working or not? how to check, the ebike controller is working or not? how does a hall effect sensor work? can a one-speed controller run two hub Motors? what are the best tips for buying an electric bike? Yes, but it depends on the power rating of the controller used in the system. the controller is the device used to control the bldc motors. now let’s take an example if a bldc hub motor has a voltage of 36V with a power of 250W then which controller is suitable for the motor? of course, the same power (250W) or even more (+250W) than that of the motor so that the system becomes more stable and reliable. In short, the controller will operate efficiently. but what will happen by adding one more motor having the same power (250W) with the controller! Let’s understand  a driver system must have to share the total load of 500W so that the two motors can run. now, observe that the controller(250W) already is operating at its maximum limit and it is already sharing the total load of 500 watts (250W extra) which may cause major damage to the controller. Because it is not sustainable for two motor demands. there are two possibilities either the controller will get heat up or it will get damaged.  Then how to make it sustainable? to operate these two Motors on one controller, we have to replace these existing controllers with the new controller which has a power rating of 500 Watt or more so the conclusion is : yes, we can run two Motors on one controller but the condition is the power of the controller should be equal to the power of the motor. [qsm quiz=2] article by author name Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. pratik r sonawane about author Share this article Facebook Youtube Link subscribe for weekly updates Sign Up calculators for electric vehicle speed power Rpm Torque Power to weight ratio battery capacity range calculator Battery pack design calculator battery charge time calculator battery discharge time calculator battery discharge time calculator for electric vehicle battery c rating calculator battery charger selection calculator

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controller vs two hub motor

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can a one-speed controller run two hub motors? : controller Vs hub motors

pratik r. sonawane

april 26, 2021

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Yes, but it depends on the power rating of the controller used in the system.

the controller is the device used to control the bldc motors.

now let’s take an example

if a bldc hub motor has a voltage of 36V with a power of 250W then which controller is suitable for the motor?

of course, the same power (250W) or even more (+250W) than that of the motor so that the system becomes more stable and reliable.

In short, the controller will operate efficiently.

but what will happen by adding one more motor having the same power (250W) with the controller!

Let’s understand 

a driver system must have to share the total load of 500W so that the two motors can run.

now, observe that the controller(250W) already is operating at its maximum limit and it is already sharing the total load of 500 watts (250W extra) which may cause major damage to the controller. Because it is not sustainable for two motor demands.

there are two possibilities either the controller will get heat up or it will get damaged. 

Then how to make it sustainable?

to operate these two Motors on one controller, we have to replace these existing controllers with the new controller which has a power rating of 500 Watt or more

so the conclusion is :

yes, we can run two Motors on one controller but the condition is the power of the controller should be equal to the power of the motor.

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what makes the ebike so expensive? https://pspowers.com/what-make-ebike-so-expensive/ Fri, 23 Apr 2021 18:42:46 +0000 https://pspowers.com/?p=2334 add here text general what makes the ebike so expensive? pratik r. sonawane april 23, 2021 related topics how to check, bldc motor hall sensor is working or not? how to check, the ebike controller is working or not? how does a hall effect sensor work? can a one-speed controller run two hub Motors? what are the best tips for buying an electric bike? nowadays, electric bikes are becoming more popular than any two-wheeler vehicle. I more prefer for ebike rather than a petrol/diesel bike. surely, if you are reading the article then you also want to have a personal ebike where you can go on a long ride like a man who is enjoying as well as making the environment more prosperous for the next generation. the main reason for ebike is so expensive is because the demand is more but the supply is half of the total demand and some countries are still in their early stage. the main auto industry movers are still away from the EV industry. obviously low availability and low competitions are responsible for an increase in the price of EVs. also, the components used in the ebike are not available everywhere. the manufacturing hub of electric vehicle and their components are mostly located in china. as we know to order something from china is more expensive(shipping cost) than the price of the product itself. which is really makes it expensive to the end-user as well as the dealers.  one more thing plays a major role in making ebike expensive, “the battery unit” yes, the batteries are the heart of EV’s. it cost almost two times the cost of the components as well as if you want more mile range in the vehicle then have to increase battery capacity. these are the reason which makes an ebike so expensive. [qsm quiz=2] article by author name Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. pratik r sonawane about author Share this article Facebook Youtube Link subscribe for weekly updates Sign Up calculators for electric vehicle speed power Rpm Torque Power to weight ratio battery capacity range calculator Battery pack design calculator battery charge time calculator battery discharge time calculator battery discharge time calculator for electric vehicle battery c rating calculator battery charger selection calculator

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what makes the ebike so expensive?

pratik r. sonawane

april 23, 2021

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nowadays, electric bikes are becoming more popular than any two-wheeler vehicle.

I more prefer for ebike rather than a petrol/diesel bike. surely, if you are reading the article then you also want to have a personal ebike where you can go on a long ride like a man who is enjoying as well as making the environment more prosperous for the next generation.

the main reason for ebike is so expensive is because the demand is more but the supply is half of the total demand and some countries are still in their early stage. the main auto industry movers are still away from the EV industry. obviously low availability and low competitions are responsible for an increase in the price of EVs.

also, the components used in the ebike are not available everywhere.

the manufacturing hub of electric vehicle and their components are mostly located in china. as we know to order something from china is more expensive(shipping cost) than the price of the product itself. which is really makes it expensive to the end-user as well as the dealers. 

one more thing plays a major role in making ebike expensive, “the battery unit”

yes, the batteries are the heart of EV’s. it cost almost two times the cost of the components as well as if you want more mile range in the vehicle then have to increase battery capacity.

these are the reason which makes an ebike so expensive.

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why electric vehicles failed in the early 18th century https://pspowers.com/how-lithium-battery-work-construction-types-precautions-while-handling/ Sun, 18 Oct 2020 11:24:33 +0000 http://pspowers.com/?p=299 add here text Fig 1.3: Gustavo’s electric tricycle general why electric vehicles failed in the early 18th century pratik r. sonawane October 18, 2020 related topics how to check, bldc motor hall sensor is working or not? how to check, the ebike controller is working or not? how does a hall effect sensor work? can a one-speed controller run two hub Motors? what are the best tips for buying an electric bike? hello everyone welcome to the blog. in this blog, we are going to talk about ev. but wait ev? what is ev? any guesses? umm “electron volt”,” enterprise value’’. well no! actually, we are going to talk about other ev which means electric vehicle. yeah, now we all know about what we are going to talk about in this blog. alright, now we know ev means electric vehicle but wait who invented this concept? who created this word? where it comes from? well, I also don’t have an idea but we have to find this for that I think we have to go back in time. so let’s go!!!! Fig 1.2: Sir Ányos Jedlik Well, what is this pic? it’s the first EV model made in 1828 by Sir Ányos Jedlik (Hungarian) (fig 1.0.2) scientist. He invented the early stage of the Electric (ELEKTRO) motor later then he created this small EV model (fig 1.0.1). What a brilliant guy. Later, many brilliant minds came up and made various astonished and practical running EV cars awesome right.   Do you guys want to know who created the first practical EV model? it’s Sir Gustavo trouve’s (1881) (fig 1.0.3) he made the world’s first EV tricycle. Then Thomas parker (1895) (fig 1.0.4), Thomas Edison (1913)(fig 1.0.5), and in the modern world, there is TESLA (2015) (fig 1.0.6) also there are many models made by many inventors. Fig 1.3: Gustavo’s electric tricycle Fig 1.4: Parker’s electric car Fig 1.5: Thomas Edison’s electric car Fig 1.6: TESLA electric car Now might be you guys are thinking if EV was invented in 1881. Then why it’s booming these days! Curious? Well yeah, I was also thinking the same. EV’s are way more reliable and eco-friendly than today’s pollution-making petrol and diesel vehicles. I always wanted to know this but then I found my answer but for you let’s go back to the era where the madness of EV started. Fig 2.1: Oil well Fig 2.2: Sir Hendry ford Fig 2.3: Ford’s first car  In 1846 the revolution of the oil industry began. We all know the crude oil-rich source of many precious and important raw materials which made tremendous evolution human history. By refining crude oil we get many resources, petrol and diesel are one of them. In 1896 sir Henry ford (fig 2.2) invented the first gasoline-running automobile which was very affordable for any middle-class family at that time and because of that, the hype of Ford’s car(fig 2.3) went to peak in urban locals. Compare to this less expansive car EVs were costly due to a lack of research and unviability of advanced technology. Making the cost of batteries for EV was expensive and maintenance cost was also high because there was no advancement in battery manufacturing. So because of this people tends towards less expensive gasoline running cars which were become the main reason for the falling EV industry. Fig 3.1: Sir Stanley whittingham Fig 3.2: lithium ion battery But today because of advanced technology and many years of research we are able to make reliable EV which is good right. But wait which advance technology made EV this reliable? The answer to this question is hidden in the late 1970. In this year the revolutionary era of battery technology began. In 1970 oil crisis was at its peak so in this period Sir Stanley Whittingham (fig 3.1) invented a lithium-ion battery (fig 3.2). This invention becomes a milestone in the EV revolution. Why? Because lithium-ion batteries (Li-ion) are rechargeable, means even after draining all his energy you can recharge it back easily like you do recharge your cell phone interesting right. This makes EV more reliable still there are lots of advancements that are lack in EV but EV’s are the best alternative against petrol and diesel cars. Yeah, why not, you can recharge your car battery and use it again in your car until the life of the battery ends by the plugin, not like the combustion cars have to refuel every time but can’t reuse the same fuel again and again. This makes EV’s way better than petrol cars. Fig 4.1: Electric vehicle Fig 4.1: Hybrid vehicle The concept of EV is simple just run your car or bike or bicycle with help of an electric motor, powered by Batteries. Now most of us are thinking. We have already bought gasoline/diesel running cars so we must have to buy EV separately. don’t get sad actually, our engineers have developed various technology. By which you can simply just convert your traditional cars into EV just replace your engines with electric motors. cool, right! or if you don’t want to go fully electric vehicle then you can make it a hybrid car/bike. Hybrid car/bike what is this now? Well, let me tell you the concept of hybrid in this the car or bike run with a combustion engine as well as battery. The only difference is these cars or bikes don’t have the plug-in option, batteries are getting charged by the combustion engine or regenerative power from the braking system. Hybrid cars also do have demerits like the maintenance cost is high they are not environment friendly like EV also they aren’t that much powerful. So better we prefer EV. These days big problems like global warming and slowly ending conventional resources governments of many countries start looking towards EV as the best alternative green energy and eco-friendly source. For building a great community and awareness of EV this blog is my small initiative towards it. I believe

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why electric vehicles failed in the early 18th century
Fig 1.3: Gustavo’s electric tricycle

general

why electric vehicles failed in the early 18th century

pratik r. sonawane

October 18, 2020

related topics

hello everyone welcome to the blog.

in this blog, we are going to talk about ev. but wait ev? what is ev? any guesses? umm “electron volt”,” enterprise value’’. well no!

actually, we are going to talk about other ev which means electric vehicle. yeah, now we all know about what we are going to talk about in this blog.

alright, now we know ev means electric vehicle but wait who invented this concept? who created this word? where it comes from? well, I also don’t have an idea but we have to find this for that I think we have to go back in time. so let’s go!!!!

why electric vehicles failed in the early 18th century
Fig 1.2: Sir Ányos Jedlik

Well, what is this pic? it’s the first EV model made in 1828 by Sir Ányos Jedlik (Hungarian) (fig 1.0.2) scientist.

He invented the early stage of the Electric (ELEKTRO) motor later then he created this small EV model (fig 1.0.1). What a brilliant guy.

Later, many brilliant minds came up and made various astonished and practical running EV cars awesome right.  

Do you guys want to know who created the first practical EV model? it’s Sir Gustavo trouve’s (1881) (fig 1.0.3) he made the world’s first EV tricycle. Then Thomas parker (1895) (fig 1.0.4), Thomas Edison (1913)(fig 1.0.5), and in the modern world, there is TESLA (2015) (fig 1.0.6) also there are many models made by many inventors.

why electric vehicles failed in the early 18th century
Fig 1.3: Gustavo’s electric tricycle
why electric vehicles failed in the early 18th century
Fig 1.4: Parker’s electric car
why electric vehicles failed in the early 18th century
Fig 1.5: Thomas Edison’s electric car
why electric vehicles failed in the early 18th century
Fig 1.6: TESLA electric car

Now might be you guys are thinking if EV was invented in 1881. Then why it’s booming these days!

Curious? Well yeah, I was also thinking the same. EV’s are way more reliable and eco-friendly than today’s pollution-making petrol and diesel vehicles. I always wanted to know this but then I found my answer but for you let’s go back to the era where the madness of EV started.

why electric vehicles failed in the early 18th century
Fig 2.1: Oil well
why electric vehicles failed in the early 18th century
Fig 2.2: Sir Hendry ford
why electric vehicles failed in the early 18th century
Fig 2.3: Ford’s first car

 In 1846 the revolution of the oil industry began.

We all know the crude oil-rich source of many precious and important raw materials which made tremendous evolution human history. By refining crude oil we get many resources, petrol and diesel are one of them.

In 1896 sir Henry ford (fig 2.2) invented the first gasoline-running automobile which was very affordable for any middle-class family at that time and because of that, the hype of Ford’s car(fig 2.3) went to peak in urban locals.

Compare to this less expansive car EVs were costly due to a lack of research and unviability of advanced technology.

Making the cost of batteries for EV was expensive and maintenance cost was also high because there was no advancement in battery manufacturing.

So because of this people tends towards less expensive gasoline running cars which were become the main reason for the falling EV industry.

Fig 3.1: Sir Stanley whittingham
Fig 3.2: lithium ion battery

But today because of advanced technology and many years of research we are able to make reliable EV which is good right. But wait which advance technology made EV this reliable?

The answer to this question is hidden in the late 1970. In this year the revolutionary era of battery technology began.

In 1970 oil crisis was at its peak so in this period Sir Stanley Whittingham (fig 3.1) invented a lithium-ion battery (fig 3.2). This invention becomes a milestone in the EV revolution.

Why? Because lithium-ion batteries (Li-ion) are rechargeable, means even after draining all his energy you can recharge it back easily like you do recharge your cell phone interesting right.

This makes EV more reliable still there are lots of advancements that are lack in EV but EV’s are the best alternative against petrol and diesel cars.

Yeah, why not, you can recharge your car battery and use it again in your car until the life of the battery ends by the plugin, not like the combustion cars have to refuel every time but can’t reuse the same fuel again and again. This makes EV’s way better than petrol cars.

Fig 4.1: Electric vehicle
Fig 4.1: Hybrid vehicle

The concept of EV is simple just run your car or bike or bicycle with help of an electric motor, powered by Batteries.

Now most of us are thinking. We have already bought gasoline/diesel running cars so we must have to buy EV separately.

don’t get sad actually, our engineers have developed various technology. By which you can simply just convert your traditional cars into EV just replace your engines with electric motors.

cool, right! or if you don’t want to go fully electric vehicle then you can make it a hybrid car/bike.

Hybrid car/bike what is this now?

Well, let me tell you the concept of hybrid in this the car or bike run with a combustion engine as well as battery.

The only difference is these cars or bikes don’t have the plug-in option, batteries are getting charged by the combustion engine or regenerative power from the braking system.

Hybrid cars also do have demerits like the maintenance cost is high they are not environment friendly like EV also they aren’t that much powerful. So better we prefer EV.

These days big problems like global warming and slowly ending conventional resources governments of many countries start looking towards EV as the best alternative green energy and eco-friendly source. For building a great community and awareness of EV this blog is my small initiative towards it. I believe that the upcoming era of the auto industry is EV.

Thank you so many guys for the reading blog I hope you like it. If you like it then please share this with your friends also in your circle and help for spreading awareness of EV in this world.

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