Molly Ayala
Electric scooters are a popular mode of urban transport, offering a green alternative to cars by reducing carbon emissions and noise pollution. They are also cost-effective, with minimal maintenance and no fuel costs. Electric scooters can be broadly classified into two categories: two-wheeled electric scooters and self-balancing scooters (also known as hoverboards). Two-wheeled electric scooters have handlebars and brakes, making them easier to learn and providing more stability. Self-balancing scooters, on the other hand, have two motorized wheels connected to a pair of articulated pads on which the rider places their feet and controls the speed and direction.
| Characteristics | Values |
|---|---|
| Names | Self-balancing scooter, hoverboard, self-balancing board, electric scooter board, swegway, Segway |
| Description | Self-balancing personal transporter consisting of two motorized wheels connected to a pair of articulated pads on which the rider places their feet |
| Control | Rider controls the speed by leaning forward or backward, and direction of travel by twisting the pads |
| Safety | The US Consumer Product Safety Commission (CPSC) has investigated safety concerns regarding the risk of the lithium-ion battery packs overheating, catching fire or exploding |
| Suspension | Spring, hydraulic, rubber suspension, or large pneumatic tires |
| Tires | Pneumatic (air-filled) or airless (honeycomb, polymer-filled, or solid) |
| Brakes | Mechanical (disc, drum, foot) or electronic (electronic, regenerative) |
| Battery | Rated in watt-hours (Wh); budget scooters have a capacity of ~250 Wh, while larger scooters can have capacities of ~3,000 Wh |
| Deck | Platform you stand on while riding; typically rubberized with a textured finish for better traction and grip |
| Size | Typical deck size is 14″ by 5″ inches with a few inches of ground clearance |
| Weight | Lightweight models, such as the Apollo City or Apollo Air, are designed for easy storage and transportation |
| Speed | Electric scooters generally offer higher speeds than hoverboards, making them suitable for longer urban commutes |
| Range | Hoverboards have a range of around 7–15 miles, while electric scooters offer a longer range of 10–40 miles per charge |
| Charging | Electric scooter batteries are larger and take longer to charge than hoverboards, but some have a fast-charging option |
| Urban Mobility | Compact size and agility make them ideal for navigating congested city streets |
| Cost | Electric scooters are typically more expensive than hoverboards due to their higher speeds and more durable materials |
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What You'll Learn
Self-balancing scooters
The term "hoverboard" was first used in a 1967 science fiction novel by M. K. Joseph and was later popularized in the 1989 film "Back to the Future Part II" where Marty McFly uses one after traveling to 2015. The first trademarked use of "hoverboard" was registered in 1996 as a collecting and trading game, and its first commercial use representing a wheeled scooter was in 1999.
The US Consumer Product Safety Commission (CPSC) investigated the safety of these devices in late 2015 and found that the lithium-ion battery packs could overheat and pose a risk of fire or explosion. The CPSC ordered the recall of over 500,000 units from eight manufacturers in July 2016. Despite the initial safety concerns, self-balancing scooters have become increasingly popular and are now manufactured by several companies, mainly in the Shenzhen region of China.
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Electric scooter range
Electric scooters are two-wheeled vehicles with a standing platform and a handlebar that provides grip and control over movement. They are a type of electric personal transportation vehicle, along with Segways, hoverboards, electric bikes, and electric skateboards.
The range of an electric scooter depends on various factors, including the battery capacity, weight, speed, terrain, and temperature. Battery capacity is measured in watt-hours (Wh), with budget scooters typically offering around 250 Wh and higher-end scooters providing almost 3,000 Wh. Cold weather can reduce an electric scooter's power range by up to 50%, and riding at lower speeds helps to prolong battery life.
The weight of the rider and any additional cargo can significantly impact the scooter's range, as extra weight demands more power from the scooter. Similarly, riding on rough terrain, uphill, or on inclines can increase power consumption by up to 70%.
Some electric scooters on the market offer a range of 25 miles or more. For example, the Segway ZT3 claims to offer a speed of 25 mph and a range of over 40 miles. The Wolf Warrior X and Mantis King GT scooters offer ranges of 40 miles and 56 miles, respectively. For those seeking a budget option, it is challenging to find a scooter that can consistently maintain a speed of 30 mph for 30 miles within a budget of $1,000.
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Safety and learning curve
Electric scooters, also known as e-scooters, are a popular mode of transport in many cities. They are two-wheeled electric vehicles with a platform to stand on and a handlebar for steering and balance. The rider controls the speed by leaning forward or backward and the direction by twisting the pads on the platform.
Safety is a major concern when it comes to electric scooters. The absence of uniform regulations and safety devices has led to serious accidents and injuries, particularly head and face injuries in the event of a collision. There is a need for complex solutions to ensure the safety of electric scooters, which may include regulations, safety education, skill training, innovative data collection, and user-based, location-based, and time-based safety management approaches.
Some specific safety measures that have been proposed include the development of AI safety monitoring systems that use data collection modules, footrests, and accelerometer modules to prevent accidents caused by overloading and collisions with pedestrians. These systems can also collect driving data on different road types to improve safety.
In terms of safety management, it is important to consider different users, locations, and times. Encouraging the combination of e-scooters with public transport for first and last-mile trips can also help improve safety and reduce the climate impact of e-scooter trips.
When it comes to the learning curve of electric scooters, they are generally considered easier to learn and master than other electric vehicles like hoverboards or electric bikes. However, the specific learning curve will depend on the type of electric scooter and the individual's prior experience. For example, single-wheel electric vehicles, also known as unicycles, have a steeper learning curve due to their difficulty in use, but with practice, they can become a convenient way to get around.
Overall, while electric scooters offer quick and clean transportation, particularly over short distances, ensuring the safety of riders, pedestrians, and other road users is a critical aspect that requires attention and innovative solutions.
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Urban mobility
Electric scooters are increasingly becoming a staple of urban mobility. They are two-wheeled electric vehicles with a long, thin platform and a wheel at the front and back. Electric scooters are a quick, clean, and cost-efficient mode of transport over short distances. They can travel at high speeds and can be parked anywhere without causing traffic obstruction.
There are various types of electric scooters, such as the Segway, which is a well-known two-wheeled standing platform with a handlebar for balance and movement control. Another type is the hoverboard, which is an electric platform with two wheels placed next to the rider's feet. The rider controls the hoverboard's movement by leaning forward or backward and twisting their feet.
Other electric personal transportation vehicles include electric bikes, electric skateboards, and self-balancing scooters. Electric bikes have two electrically-charged wheels and offer the same control as an unpowered bicycle, with the option to ride at your desired pace. Electric skateboards are similar to their non-electric counterparts, with the added benefit of speed and convenience. Self-balancing scooters, also known as hoverboards, have two motorized wheels connected to a pair of articulated pads where the rider places their feet. The rider controls the speed and direction by leaning and twisting the pads.
When choosing an electric scooter, consider factors such as suspension, tires, battery capacity, and braking systems. Different scooters offer various combinations of these features, and it's important to prioritize your needs for urban mobility.
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Batteries and suspension
Electric scooters have gained popularity as a mode of personal transportation, especially in cities. They are two-wheeled, electrically-charged vehicles that offer ease of transport, high speeds, and convenient parking.
Batteries
The batteries used in electric scooters are typically lithium-ion battery packs. These batteries provide the electrical power that propels the scooter forward, allowing for quick and efficient transportation. However, early models of electric scooters were prone to issues with battery overheating, which led to safety concerns and product recalls.
When selecting a replacement battery for an electric scooter, it is important to choose the correct model for your specific scooter brand, such as Yamaha, Razor, or Honda. Additionally, proper maintenance and care of the battery are crucial to ensure safety and prolong the battery's lifespan.
Suspension
Suspension systems are an essential component of electric scooters, providing a comfortable riding experience and absorbing shocks from uneven terrain. The suspension type can significantly impact the overall ride quality, handling, and stability of the scooter. Here are the three main types of suspension systems available:
- Spring Suspension: This is the most common type of suspension found in electric scooters. It utilizes a spring enclosed within coils, which can be adjusted to vary the stiffness or bounciness of the suspension.
- Hydraulic Suspension: This type of suspension is usually found in more expensive, high-end electric scooters. It offers excellent comfort and stability, especially on bumpy roads. Hydraulic suspension features a hydraulic tube that provides dual shock absorption, resulting in a smoother and quieter ride compared to spring suspension.
- Rubber Suspension: Rubber suspension systems use rubber blocks placed between two moving parts to absorb shocks and vibrations. This type of suspension is known for its low maintenance requirements and invisibility, making it a popular choice among manufacturers.
When choosing an electric scooter, it is important to consider the suspension type that best suits your needs and preferences. Factors such as cost, riding comfort, and the terrain you will be navigating can help guide your decision. Additionally, the weight of the rider can also influence the performance of the suspension system, especially in the case of hydraulic suspension, which can be adjusted accordingly.
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Frequently asked questions
Those electric scooter things are called self-balancing scooters, hoverboards, self-balancing boards, electric scooter boards, or swegways.
Self-balancing scooters have two motorized wheels connected to a pair of articulated pads on which the rider places their feet. The rider controls the speed by leaning forward or backward, and the direction of travel by twisting the pads.
Self-balancing scooters have been known to catch fire or explode due to overheating batteries. There have been several recalls of self-balancing scooters due to safety concerns. However, they are generally considered safe to ride.
Self-balancing scooters are more economical than cars in the long run, with minimal maintenance and no fuel costs. They are also very cost-efficient for urban commuting, with cities putting rental services into effect.
