The brake system of an electric scooter is one of the most important components that affect its function and safety. It has become an indispensable choice in modern urban transportation, providing people with a convenient and environmentally friendly way to travel. 記事上で, we will discuss the different types of electric scooter brakes, address common issues related to their use and maintenance, and provide suggestions to ensure a safe and efficient riding experience.
What are electric scooter brakes
The brake is a mechanical device that uses energy from the electric scooter battery to prevent movement. It is the part of the electric scooter that you press when you want to stop. The brake should be firm when you press it, not stiff or loose. Most electric scooters are equipped with at least two brakes. Scooters with single-wheel brakes are slower to stop and are prone to skidding. The ideal situation is to have brakes on each wheel.
How the brakes work
The brakes on electric scooters work by turning off the motor, providing a reaction force from the motor, or providing external resistance.
The motors on electric scooters are integrated with the rest of the wheel, so when the power is turned off, the wheel quickly loses power and creates a lot of friction, causing the wheel to stop turning.
Types of electric scooter braking systems
Electric scooters are usually equipped with both mechanical brakes and electronic brakes. Brake types include ディスクブレーキ, drum brakes, electronic brakes, regenerative brakes, and foot brakes. Electronic and regenerative brakes should be considered as auxiliary braking systems, not primary braking systems. They should not be relied upon alone when using an electric scooter.
Type
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Drum brakes
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Disc brakes
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Reliability
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Reliable. Not prone to damage and provides good performance in wet conditions, making it a good braking system for rainy or muddy conditions.
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Proven and reliable
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Maintenance
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Easy to maintain and usually long service life.
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Easy to adjust and repair resources, abundant parts.
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Weight
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Heavy
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Lighter
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Price
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More affordable
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More expensive
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Braking distance
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Short
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Shorter
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Heat dissipation
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Poor
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Good
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Replacement
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More complicated
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Easy
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Service life
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Longer
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長さ
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Off-road
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Not suitable
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Suitable
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Drum brakes
Working principle
Drum brakes are mounted inside the wheel hub and contain brake shoes or pads that push outward, contacting the drum and creating friction to slow the rotation.
利点
- Easy to maintain and usually long life
- Not prone to damage
- Provides good performance in wet conditions
短所
- Drum brakes are heavier than other types of brakes, such as disc brakes.
- Provide slightly less stopping power than disc brakes. But they provide an overall good braking system, second only to disc brakes.
- Can overheat easily
- Can be difficult to disassemble or repair
- Not suitable for off-road riding
Disc brakes
Classification:
- Hydraulic disc brake: The hydraulic brake system is a sealed vacuum system that includes lines, hoses, and reservoirs filled with special hydraulic fluid.
- Semi-hydraulic disc brake: Semi-hydraulic disc brakes combine mechanical and hydraulic systems. しかし, instead of using traditional hydraulic lines, this unit uses cables.
- Cable-actuated disc brake: Wire-operated disc brakes are the most common type of disc brake. It connects the caliper via a cable. When the handbrake is pulled, the cable shortens, causing the brake pads to clamp and stop the rotor. When using wire-operated disc brakes, you may feel some resistance because this is directly caused by the friction of the rotor.
利点
- Short braking distance
- Easy to replace and repair
- 軽量
- Good heat dissipation
短所
- Requires regular adjustment and maintenance
- Reduced performance under certain harsh conditions
- More pressure needs to be applied when braking
Foot brake
The simplest braking system on an electric scooter is the rear foot brake, a design that is very common on budget scooters. The rider steps on the rear fender, which slows the wheel by pushing into the tire.
利点
- No maintenance required
- Simple to use
- Very light
短所
- Does not perform well
- Requires an awkward riding position when braking
- Worse in wet conditions
Electronic brake
Working principle
By turning on the switch, the terminals are short-circuited to the motor to create resistance to motor rotation. When the brake lever or button is triggered, the system is activated and you will feel the scooter slow down slightly.
利点
- Maintenance-free
- 軽量
短所
- Poor braking performance. Some electronic brake systems are not very sophisticated and can malfunction.
Regenerative brake
Working principle
Recovers energy generated during braking and stores it in the battery to extend range
Regenerative braking is not a very powerful braking system and there is some controversy about how well it actually extends the range of an e-scooter. しかし, manufacturers often advertise it as an excellent range extender.
利点
- Low maintenance and light weight.
- Small amount of energy recovery.
短所
- Poor braking performance. – May not work when the battery is fully charged.
- Some regenerative braking systems are not very sophisticated and can fail.
結論
一般に, there are many types of brakes for electric scooters, each with its own characteristics and applicable scenarios. When choosing an electric scooter, be sure to consider the type of brake to ensure safety and comfort. I hope this article can help you better understand the types of brakes for electric scooters, choose the model that suits you, and enjoy the fun of gliding. I wish you a happy trip!