Electromagnetic brakes in electric wheelchairs: Focus on safety and stability
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What are electromagnetic brakes?
Electromagnetic brakes are a system that uses electromagnetic force to stop the wheelchair. When the user releases the control handle or the power is interrupted, the electromagnetic brake activates automatically and securely fixes the wheelchair in position.
The main functions of electromagnetic brakes
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Automatic locking
Once the power wheelchair stops, electromagnetic brakes automatically lock the wheels to prevent rolling on sloped or uneven surfaces. This feature provides additional safety, especially outdoors.
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Increased stability
Electromagnetic brakes ensure that the wheelchair comes to a stable stop at all times. This is particularly helpful for users who frequently stop or maneuver in tight spaces. -
Easy operation
The braking system is seamlessly integrated into the controller. Users do not need to take any additional steps – simply releasing the handle or turning off the power is enough to activate the brake. -
Longer lifespan of the wheelchair
By reducing the load on mechanical brakes, wear and tear on components is reduced, which increases the service life of the wheelchair.
The advantages in everyday life
Electromagnetic brakes not only improve safety, but also the user experience. For example, the wheelchair remains stable on an incline without the user having to take any additional action. The brakes also ensure that the wheelchair remains safely in position on public transport.
Conclusion
Electromagnetic brakes are an essential technology in power wheelchairs, providing safety and comfort to users. As technology advances, future braking systems will become even smarter and more user-friendly.
descriptions of the illustrations
- Illustration 1 : A technical illustration of how electromagnetic brakes work in power wheelchairs. It shows how the electromagnetic force acts on the wheel axle, with labelled components such as the brake pad, electromagnet and motor.
- Illustration 2 : A power wheelchair on a steep slope, stabilized by electromagnetic brakes. The caption explains how the brakes prevent rolling backwards.