# data[].attributes.body
Fajer Mohammed

# data[].attributes.body
SHAMAYEL SAIF

# data[].attributes.headline
when the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator

# data[].attributes.subject
when the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator

# data[].attributes.body
shmaiel saif

# data[].attributes.headline
 magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating.

# data[].attributes.subject
 magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating.

# data[].attributes.body
Fajer Mohammed

# data[].attributes.headline
through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas

# data[].attributes.subject
through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas

# data[].attributes.body
shmaiel saif

# data[].attributes.headline
Opportunity, Mobility and Sustainability 

# data[].attributes.subject
Opportunity, Mobility and Sustainability 

# data[].attributes.body
Fajer Mohammed

# data[].attributes.body
muzoon k

# data[].attributes.headline
a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating.

# data[].attributes.subject
a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating.

# data[].attributes.body
Muzoon Khalid

# data[].attributes.headline
Themes. The slogan of the Expo was "Connecting Minds, Creating the Future". It had three themes: Opportunity, mobility and sustainability, each with its own pavilion.

# data[].attributes.subject
Themes. The slogan of the Expo was "Connecting Minds, Creating the Future". It had three themes: Opportunity, mobility and sustainability, each with its own pavilion.

# data[].attributes.body
Muzoon Khalid

# data[].attributes.body
Reem.k.m

# data[].attributes.body
Driving Axle Motors:

In this configuration, each DC motor is directly connected to one of the vehicle's axles. This is a simple and efficient way to power a vehicle, but it has some limitations.

# data[].attributes.headline
1. Mount the DC motors: Position the DC motors in a suitable location on your vehicle. Ensure they are securely mounted and aligned with the wheels or the mechanical system you want to use for movement. The number and placement of motors will depend on the vehicle design and requirements.

# data[].attributes.subject
1. Mount the DC motors: Position the DC motors in a suitable location on your vehicle. Ensure they are securely mounted and aligned with the wheels or the mechanical system you want to use for movement. The number and placement of motors will depend on the vehicle design and requirements.

# data[].attributes.body
hamda.m

# data[].attributes.body
Sustainability: Focuses on living in harmony with the world around us, exploring how we can achieve a future where human well-being and economic progress are balanced with environmental protection. It delves into sustainable resource management, renewable energy, and ecological innovations.

2. Mobility: Addresses the creation of smarter and better connections, examining how the flow of people, goods, ideas, and data can be improved through various means, including intelligent transportation systems, technological advancements, and global collaboration.

3. Opportunity: Celebrates the potential within each individual and the power of partnerships to unlock a better future. It showcases examples of social innovation, economic empowerment, and inclusive development, inspiring visitors to become architects of their own opportunities and contributors to a shared brighter future.

# data[].attributes.body
There are two main ways two DC motors can be used to move a vehicle:

1. Independent Drive:

In this setup, each motor drives a separate wheel directly, as shown in the image below. This offers several advantages:

Simple and efficient: The system is relatively straightforward, with minimal components and power losses.

Maneuverability: Each wheel can be controlled independently, allowing for tight turns and precise steering.

Fault tolerance: If one motor fails, the other can still provide some power, enabling the vehicle to limp to safety.

However, this approach also has some drawbacks:

Limited power: Each motor needs to be powerful enough to handle the entire vehicle's weight and resistance on its own, which can be challenging for smaller vehicles.

Traction control: Without a differential mechanism, the wheels may lose traction on slippery surfaces if they try to rotate at different speeds.

Complexity in control: Precise control of each motor requires sophisticated electronics and software.

2. Differential Drive:

In this configuration, the two DC motors are connected to a single axle through a differential gear mechanism, as shown in the image below. This arrangement offers different benefits and drawbacks:

Shared power: The motors work together to propel the vehicle, reducing the individual power requirements.

Improved traction: The differential allows the wheels to rotate at different speeds when turning, preventing them from slipping.

Simpler control: Only one motor needs to be controlled directly, with the differential handling the power distribution to the wheels.

However, differential drive also has some disadvantages:

Complexity: The differential mechanism adds additional weight and complexity to the system.

Reduced maneuverability: Tight turns require one wheel to spin faster than the other, which can be inefficient and limit the turning radius.

Loss of power during failure: If one motor fails, the differential can lock up, immobilizing the vehicle.

The choice between independent and differential drive depends on the specific requirements of the vehicle, such as its size, power needs, and intended use. For small, maneuverable vehicles, independent drive might be preferred. For larger vehicles or those requiring better traction, differential drive might be a better option.

Ultimately, the two-motor DC drive system offers a versatile and efficient way to power electric vehicles, with different configurations providing unique advantages and challenges.

# data[].attributes.body
hamda

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what are the 3 keys them for expo 2020

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The three sub-themes for Expo 2020 Dubai are:

1. Opportunity: This theme focuses on unlocking the potential of individuals and communities to shape a sustainable future. It emphasizes the importance of empowering people, providing them with tools and resources, and creating opportunities for growth and development.

2. Mobility: This theme highlights the movement of people, goods, and ideas across borders and cultures. It explores the importance of connectivity, both physical and virtual, and the role of innovation in enhancing mobility while minimizing its negative impacts on the environment.

3. Sustainability: This theme addresses the urgent need for sustainable practices and environmental stewardship. It aims to promote responsible use of resources, conservation, and the adoption of renewable technologies for a more sustainable and resilient future.

# data[].attributes.body
Individual wheel control: You can control the power and direction of each motor independently, allowing for tight turns, maneuvering in confined spaces, and even differential steering (where the outer wheel spins faster than the inner wheel during a turn).

Fault tolerance: If one motor fails, the other can still power the vehicle, albeit with reduced performance.

Here's how it works

# data[].attributes.body
The three key themes for Expo 2020 Dubai were not "keys," but rather sub-themes under the overarching theme of "Connecting Minds, Creating the Future." These sub-themes were:

1. Sustainability: This theme focused on finding ways to live in harmony with our planet and ensure a sustainable future for generations to come. It explored topics like renewable energy, waste management, and conservation.

2. Mobility: This theme investigated the future of transportation and how it can connect people and goods in smarter and better ways. It looked at issues like autonomous vehicles, hyperloop technology, and smart infrastructure.

3. Opportunity: This theme highlighted the potential of individuals and communities to create a better future for everyone. It addressed topics like education, economic empowerment, and global partnerships.

Each sub-theme had its own dedicated district at the Expo site, featuring pavilions from participating countries and organizations exploring related ideas and innovations.

Expo 2020 concluded in March 2022, but its legacy continues through the discussions and collaborations inspired by these themes.

# data[].attributes.body
1. Sustainability: This sub-theme focused on finding solutions for living in harmony with nature and protecting the planet for future generations. It explored topics like renewable energy, resource efficiency, and climate change mitigation.

2. Mobility: This sub-theme investigated smart and efficient ways for people and goods to move around the world, both physically and virtually. It looked at advancements in transportation, logistics, and communication technologies.

3. Opportunity: This sub-theme aimed to unlock the potential within each individual and create a world where everyone has the chance to thrive. It addressed issues like education, innovation, economic development, and social inclusion.

# data[].attributes.body
1. Determine the type of DC motors needed for your vehicle, considering factors such as power requirements and motor characteristics. 2. Mount the DC motors securely onto the chassis of the vehicle, ensuring that they are aligned with the wheels

# data[].attributes.body
Two DC motors can be used to move a vehicle in two main ways:

1. Independent Drive:

In this setup, each motor directly drives a separate wheel, as shown in the image below. This configuration offers several advantages:

Simple and efficient: The system is relatively straightforward, with minimal components and power losses.

Maneuverability: Each wheel can be controlled independently, allowing for tight turns and precise steering.

Fault tolerance: If one motor fails, the other can still provide some power, enabling the vehicle to limp to safety.

However, this approach also has some drawbacks:

Limited power: Each motor needs to be powerful enough to handle the entire vehicle's weight and resistance on its own, which can be challenging for smaller vehicles.

Traction control: Without a differential mechanism, the wheels may lose traction on slippery surfaces if they try to rotate at different speeds.

Complexity in control: Precise control of each motor requires sophisticated electronics and software.

2. Differential Drive:

In this configuration, the two DC motors are connected to a single axle through a differential gear mechanism, as shown in the image below. This arrangement offers different benefits and drawbacks:

Shared power: The motors work together to propel the vehicle, reducing the individual power requirements.

Improved traction: The differential allows the wheels to rotate at different speeds when turning, preventing them from slipping.

Simpler control: Only one motor needs to be controlled directly, with the differential handling the power distribution to the wheels.

However, differential drive also has some disadvantages:

Complexity: The differential mechanism adds additional weight and complexity to the system.

Reduced maneuverability: Tight turns require one wheel to spin faster than the other, which can be inefficient and limit the turning radius.

Loss of power during failure: If one motor fails, the differential can lock up, immobilizing the vehicle.

Ultimately, the choice between independent and differential drive depends on the specific requirements of the vehicle, such as its size, power needs, and intended use. For small, maneuverable vehicles, independent drive might be preferred. For larger vehicles or those requiring better traction, differential drive might be a better option.

# data[].attributes.body
1. Sustainability: This sub-theme focused on finding solutions for living in harmony with nature and protecting the planet for future generations. It explored topics like renewable energy, resource efficiency, and climate change mitigation.

2. Mobility: This sub-theme investigated smart and efficient ways for people and goods to move around the world, both physically and virtually. It looked at advancements in transportation, logistics, and communication technologies.

3. Opportunity: This sub-theme aimed to unlock the potential within each individual and create a world where everyone has the chance to thrive. It addressed issues like education, innovation, economic development, and social inclusion.

# data[].attributes.body
Individual wheel control: You can control the power and direction of each motor independently, allowing for tight turns, maneuvering in confined spaces, and even differential steering (where the outer wheel spins faster than the inner wheel during a turn).

Fault tolerance: If one motor fails, the other can still power the vehicle, albeit with reduced performance.

# data[].attributes.body
The three key themes for Expo 2020 Dubai weren't "keys," but rather sub-themes under the overarching theme of “Connecting Minds, Creating the Future.” These sub-themes were crucial in shaping the entire event and its focus on global collaboration and innovation. Here they are, each with an image representing its core concepts:

1. Sustainability:

This theme addressed the critical challenge of living in harmony with our planet and ensuring a sustainable future for generations to come. It explored topics like renewable energy, waste management, and conservation, aiming to showcase solutions and technologies that could revolutionize how we interact with the environment.

2. Mobility:

This theme delved into the future of transportation, envisioning how it could connect people and goods in smarter and more efficient ways. It explored groundbreaking innovations like autonomous vehicles, hyperloop technology, and smart infrastructure, aiming to create a more sustainable and seamless transportation system.

3. Opportunity:

This theme highlighted the potential of individuals and communities to create a better future for everyone. It addressed topics like education, economic empowerment, and global partnerships, emphasizing the importance of collaboration and inclusivity in driving positive change.

Each sub-theme had its own dedicated district at the Expo site, featuring pavilions from participating countries and organizations showcasing their respective ideas and contributions to these areas. Although Expo 2020 concluded in March 2022, its legacy continues through the discussions and partnerships inspired by these themes, reminding us of the interconnectedness of our world and the shared responsibility we hold for creating a brighter future.

# data[].attributes.headline
1. Opportunity: This theme focuses on unlocking the potential of individuals and communities to create a better future. It aims to provide a platform for innovation, business opportunities, and economic growth through collaboration and cooperation.

# data[].attributes.subject
1. Opportunity: This theme focuses on unlocking the potential of individuals and communities to create a better future. It aims to provide a platform for innovation, business opportunities, and economic growth through collaboration and cooperation.

# data[].attributes.body
2. Mobility: This theme highlights the importance of physical and virtual connectivity in enabling progress and development. It explores the movement of people, goods, and ideas through various modes of transportation, communication, and technology.

3. Sustainability: This theme emphasizes the urgent need to address global environmental challenges and promote sustainable practices. It aims to showcase innovative solutions, encourage sustainable development, and raise awareness about the importance of preserving the planet for future generations.

# data[].attributes.body
Two DC motors can be used to move a vehicle in two main ways, each with its own advantages and disadvantages:

1. Independent Drive:

Concept: Each DC motor directly drives a separate wheel via gears or chains. Imagine a toy car with two motors, each powering one wheel independently.

Advantages:

Simple and efficient: The system is relatively straightforward, with minimal components and less power loss compared to other configurations.

Maneuverability: Each wheel can be controlled independently, allowing for tight turns and precise steering. This is ideal for small, agile vehicles.

Fault tolerance: If one motor fails, the other can still provide some power, enabling the vehicle to move slowly to safety.

Disadvantages:

Limited power: Each motor needs to be powerful enough to handle the entire vehicle's weight and resistance on its own, which can be challenging for larger vehicles.

Traction control: Without a differential mechanism, the wheels may lose traction on slippery surfaces if they try to rotate at different speeds.

Complexity in control: Precise control of each motor requires sophisticated electronics and software.

2. Differential Drive:

Concept: Both DC motors are connected to a single axle through a differential gear mechanism. Imagine a child's tricycle with a single chain driving both wheels, but the rear axle can pivot slightly when turning.

Advantages:

Shared power: The motors work together to propel the vehicle, reducing the individual power requirements for each motor compared to independent drive.

Improved traction: The differential allows the wheels to rotate at different speeds when turning, preventing them from slipping and improving traction.

Simpler control: Only one motor needs to be controlled directly, with the differential handling the power distribution to the wheels. This simplifies the control system.

Disadvantages:

Complexity: The differential mechanism adds additional weight and complexity to the system compared to independent drive.

Reduced maneuverability: Tight turns require one wheel to spin faster than the other, which can be inefficient and limit the turning radius.

Loss of power during failure: If one motor fails, the differential can lock up, immobilizing the vehicle.

Ultimately, the choice between independent and differential drive depends on the specific requirements of the vehicle, such as its size, power needs, and intended use. For small, maneuverable vehicles, independent drive might be preferred. For larger vehicles or those requiring better traction, differential drive might be a better option.

# data[].attributes.body
While the term "keys" wasn't used, Expo 2020 Dubai had three sub-themes that were central to its mission of "Connecting Minds, Creating the Future." Each sub-theme addressed a critical global challenge and aimed to showcase innovative solutions that could shape a better future for all. Here they are, with accompanying images to visualize their core concepts:

1. Sustainability:

This theme tackled the crucial challenge of living in harmony with our planet and ensuring a sustainable future for generations to come. It explored a wide range of topics, including:

Renewable energy: Transitioning to cleaner energy sources like solar, wind, and geothermal power.

Waste management: Implementing sustainable waste management practices to reduce our environmental footprint.

Conservation: Protecting biodiversity and natural resources for future generations.

2. Mobility:

This theme delved into the future of transportation, seeking ways to connect people and goods in smarter and more efficient ways. It explored groundbreaking innovations like:

Autonomous vehicles: Self-driving cars and other vehicles that could revolutionize transportation and road safety.

Hyperloop technology: High-speed transportation systems using pods in near-vacuum tubes, enabling rapid travel over long distances.

Smart infrastructure: Intelligent transportation systems using sensors and data to optimize traffic flow and improve safety.

3. Opportunity:

This theme highlighted the potential of individuals and communities to create a better future for everyone. It focused on topics like:

Education: Providing access to quality education for all, empowering individuals and driving development.

Economic empowerment: Creating opportunities for economic growth and prosperity for all communities.

Global partnerships: Fostering collaboration and innovation between countries and organizations to address global challenges.

These three sub-themes formed the pillars of Expo 2020 Dubai, shaping the event's content, pavilions, and discussions. Although Expo 2020 concluded in March 2022, its legacy continues through the ideas, partnerships, and innovations inspired by these themes. They serve as a reminder of our interconnectedness and the collective responsibility we hold for creating a more sustainable, equitable, and prosperous future.

# data[].attributes.body
Individual wheel control: You can control the power and direction of each motor independently, allowing for tight turns, maneuvering in confined spaces, and even differential steering (where the outer wheel spins faster than the inner wheel during a turn).

Fault tolerance: If one motor fails, the other can still power the vehicle, albeit with reduced performance.

# data[].attributes.body
1. Sustainability: This sub-theme focused on finding solutions for living in harmony with nature and protecting the planet for future generations. It explored topics like renewable energy, resource efficiency, and climate change mitigation.

2. Mobility: This sub-theme investigated smart and efficient ways for people and goods to move around the world, both physically and virtually. It looked at advancements in transportation, logistics, and communication technologies.

3. Opportunity: This sub-theme aimed to unlock the potential within each individual and create a world where everyone has the chance to thrive. It addressed issues like education, innovation, economic development, and social inclusion.

# data[].attributes.body
REEM .K.M

# data[].attributes.body
1. Individual Motor Drive:

Setup: Each DC motor drives a separate wheel directly or through a gearbox. This is often used in simple electric vehicles like scooters or golf carts.

. Differential Drive:

Setup: Both DC motors are connected to a single axle through a differential. This is commonly used in robots and small autonomous vehicles.

# data[].attributes.body
1. Sustainability: This sub-theme focused on finding ways to live in harmony with our planet and ensure a thriving future for generations to come. The Sustainability District at Expo 2020, featuring the iconic "Terra - The Sustainability Pavilion," showcased innovative solutions for renewable energy, resource conservation, and environmental protection.

Mobility: This sub-theme explored the future of transportation and how it can connect people, goods, and ideas more efficiently and sustainably. The Mobility District, with its futuristic "Alif - The Mobility Pavilion," presented advancements in electric vehicles, autonomous driving, and smart transportation networks.

Opportunity: This sub-theme highlighted the importance of inclusivity and empowering individuals and communities to reach their full potential. The Opportunity District, anchored by the inspiring "Mission Possible - The Opportunity Pavilion," showcased initiatives aimed at promoting education, healthcare, economic development, and global partnerships.

# data[].attributes.body
موزة

# data[].attributes.headline
a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating.

# data[].attributes.subject
a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating.

# data[].attributes.body
موزة

# data[].attributes.headline
Opportunity, Mobility and Sustainability 

# data[].attributes.subject
Opportunity, Mobility and Sustainability 

# data[].attributes.body
موزة

# data[].attributes.body
موزة

# data[].attributes.headline
When the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator.

# data[].attributes.subject
When the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator.

# data[].attributes.body
shoug m alq

# data[].attributes.body
Through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.body
Transportation. Transportation benefits from the use of AI in the automobile industry by developing driver assist programs, autonomous driving, driver risk assessments, and driver monitoring, such as monitoring a driver's eye to identify the danger of falling asleep at the wheel.28‏/11‏/2023

# data[].attributes.headline
 a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating

# data[].attributes.subject
 a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating

# data[].attributes.headline
Through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.subject
Through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.headline
wadha .m ----There are two main ways two DC  motors can be used to move a vehicle:

# data[].attributes.subject
wadha .m ----There are two main ways two DC  motors can be used to move a vehicle:

# data[].attributes.body
1. Independent Drive:

In this setup, each motor drives a separate wheel directly, as shown in the image below. This offers several advantages:

Simple and efficient: The system is relatively straightforward, with minimal components and power losses.

Maneuverability: Each wheel can be controlled independently, allowing for tight turns and precise steering.

Fault tolerance: If one motor fails, the other can still provide some power, enabling the vehicle to limp to safety.

However, this approach also has some drawbacks:

Limited power: Each motor needs to be powerful enough to handle the entire vehicle's weight and resistance on its own, which can be challenging for smaller vehicles.

Traction control: Without a differential mechanism, the wheels may lose traction on slippery surfaces if they try to rotate at different speeds.

Complexity in control: Precise control of each motor requires sophisticated electronics and software.

2. Differential Drive:

In this configuration, the two DC motors are connected to a single axle through a differential gear mechanism, as shown in the image below. This arrangement offers different benefits and drawbacks:

Shared power: The motors work together to propel the vehicle, reducing the individual power requirements.

Improved traction: The differential allows the wheels to rotate at different speeds when turning, preventing them from slipping.

Simpler control: Only one motor needs to be controlled directly, with the differential handling the power distribution to the wheels.

However, differential drive also has some disadvantages:

Complexity: The differential mechanism adds additional weight and complexity to the system.

Reduced maneuverability: Tight turns require one wheel to spin faster than the other, which can be inefficient and limit the turning radius.

Loss of power during failure: If one motor fails, the differential can lock up, immobilizing the vehicle.

The choice between independent and differential drive depends on the specific requirements of the vehicle, such as its size, power needs, and intended use. For small, maneuverable vehicles, independent drive might be preferred. For larger vehicles or those requiring better traction, differential drive might be a better option.

Ultimately, the two-motor DC drive system offers a versatile and efficient way to power electric vehicles, with different configurations providing unique advantages and challenges.

# data[].attributes.body
Shamma Rashid

# data[].attributes.headline
Expo 2020 Dubai is divided into the three sub-themes; Sustainability, Mobility, and Opportunity.

# data[].attributes.subject
Expo 2020 Dubai is divided into the three sub-themes; Sustainability, Mobility, and Opportunity.

# data[].attributes.body
Shamma Rashid

# data[].attributes.headline
When a motor is driven by DC current, a magnetic field is created inside the stator, which attracts and repels the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator

# data[].attributes.subject
When a motor is driven by DC current, a magnetic field is created inside the stator, which attracts and repels the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator

# data[].attributes.body
Shamma Rashid

# data[].attributes.body
When the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator.

# data[].attributes.body
shouq shames

# data[].attributes.body
Shamma Rashid

# data[].attributes.headline
Through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.subject
Through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.body
shouq alqaidy

# data[].attributes.body
Shamma Rashid

# data[].attributes.headline
When the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator.

# data[].attributes.subject
When the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator.

# data[].attributes.body
Shamma Rashid

# data[].attributes.body
shooouuuq

# data[].attributes.body
How does a DC motor move?

When the motor is powered by DC current, a magnetic field is created within the stator, attracting and repelling the magnets on the rotor. This causes the rotor to start rotating. To keep the rotor rotating, the motor has a commutator.

# data[].attributes.headline
Expo 2020 Dubai is divided into the three sub-themes; Sustainability, Mobility, and Opportunity.

# data[].attributes.subject
Expo 2020 Dubai is divided into the three sub-themes; Sustainability, Mobility, and Opportunity.

# data[].attributes.body
Expo 2020 Dubai is divided into the three sub-themes; Sustainability, Mobility, and Opportunity.

shhouqa

# data[].attributes.body
Spyne

https://www.spyne.ai › image-enhancer

Spyne Image Enhancer provides a convenient one-click AI solution for enhancing image quality. With this tool, you can improve photo resolution, enhance details, ...

# data[].attributes.body
What are the 3 key themes of Expo 2020?

Through its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.body
hrough its theme, "Connecting Minds, Creating the Future", and its three subthemes – Opportunity, Mobility and Sustainability – Expo 2020 Dubai served as the world's most impactful global incubator for new ideas.

# data[].attributes.body
Individual wheel control: You can control the power and direction of each motor independently, allowing for tight turns, maneuvering in confined spaces, and even differential steering (where the outer wheel spins faster than the inner wheel during a turn).

Fault tolerance: If one motor fails, the other can still power the vehicle, albeit with reduced performance.

# data[].attributes.body
1. Sustainability: This sub-theme focused on finding solutions for living in harmony with nature and protecting the planet for future generations. It explored topics like renewable energy, resource efficiency, and climate change mitigation.

2. Mobility: This sub-theme investigated smart and efficient ways for people and goods to move around the world, both physically and virtually. It looked at advancements in transportation, logistics, and communication technologies.

3. Opportunity: This sub-theme aimed to unlock the potential within each individual and create a world where everyone has the chance to thrive. It addressed issues like education, innovation, economic development, and social inclusion.