An exoskeleton aids paralyzed individuals in regaining autonomy.
A robot that can walk and approach a person in a wheelchair is available in wearable form.
The development of technology is constantly transforming the terrain of mobility devices, especially for people with disabilities.
The WalkON Suit F1, developed by KAIST, is a revolutionary solution for paraplegic patients among these innovations.
Let's explore the characteristics, growth, and consequences of this outstanding wearable robot.
What's so special about this suit?
The WalkON Suit F1 is an exoskeleton that not only helps individuals walk but can also come to them. This innovative technology eliminates the need for helpers to lift users out of their wheelchairs and strap them in. The WalkON Suit F1 features a front-docking system that allows users to put it on while still seated in their wheelchair, promoting independence.
The WalkON Suit F1 has been modified to enable individuals to stand upright with both hands and even take brief walks without the need for a cane. Additionally, the suit's weight control system prevents it from tipping over.
Tech specs of the exoskeleton
The WalkON Suit F1 is a high-tech exoskeleton that distinguishes itself from previous models with its advanced technology.
The device boasts a sophisticated balance control system that maintains its center of gravity, preventing it from tipping over when the user stands up. This enhances stability and user confidence.
The team has significantly improved motor technology, resulting in a doubling of output density compared to previous versions. This allows for more power in a smaller package, which is essential for wearable devices.
The WalkON Suit F1 is equipped with an onboard neural network application that allows for AI integration, making it more adaptable to various users and scenarios.
The suit's vision recognition system enables it to detect and maneuver around obstacles, enhancing the user's safety and autonomy.
The team has achieved significant advancements in the components. They have produced all the core parts, including the motor, reducer, motor driver, and main circuit, domestically. The motor's output density has improved by twofold, and the control performance of the motor driver is three times better than the best overseas technology. This is truly remarkable progress.
Putting the exoskeleton to the test
What is the Cybathlon, you may be wondering? It's like the Olympics for cyborgs, where assistive technologies compete.
In the 2024 Cybathlon, the WalkON Suit F1 not only participated but also dominated. The team's pilot, Seunghwan Kim, completed all the challenges in just six minutes and 41 seconds, securing first place. The tasks included sidesteps between narrow chairs, moving boxes, and even food prep in the kitchen, all without crutches.
The brains behind the exoskeleton
Professor Kyoung-Chul Kong from KAIST's Department of Mechanical Engineering has been working on exoskeletons since around 2015. The first WalkON Suit was introduced in 2016, and by 2020, the WalkON Suit 4.0 was able to walk at a speed of 1.98 mph, which is practically jogging for an exoskeleton.
Kurt’s key takeaways
The WalkON Suit F1 is a revolutionary wearable robot technology designed to enhance the independence and mobility of individuals with paraplegia. As Professor Kong explains, this suit represents the pinnacle of the industry, and its impact will be felt throughout the entire sector. Personally, I am excited to witness the future of this technology and how it will continue to evolve. Who knows, in the coming years, we may see these suits becoming a common sight in our cities, helping people lead more fulfilling lives.
How do you think innovations like the WalkON Suit F1 can improve the lives of people with disabilities, and what future advancements in assistive technology would you like to see? Share your thoughts with us at Cyberguy.com/Contact.
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