Roam Robotics is making robotic exoskeletons that are lightweight and affordable so that they can become a new category of consumer electronics. Traditional robotic exoskeletons can weigh between 30 to 60 pounds because they rely on high precision mechanical systems. They are big and bulky and cost as much as a luxury car, which significantly limits their usefulness and availability. Roam’s new robotic exoskeletons are so portable and inexpensive that they could quickly become a commonplace part of modern life.
The company plans to build devices that expand the boundaries of human mobility for everyone. Its goal is to provide solutions through these devices that millions of people can easily integrate into their daily lives to stay physically active.
Some potential uses include:
- For sports such as skiing or hiking.
- For gardening.
- For combat training.
Roam’s exosuits can be used by athletes, military, elderly, or anyone looking to push past their current boundaries and extend their ability to do activities they love.
The device uses high-strength plastics and fabrics and is powered by compressed air. The power-to-weight ratio is exceptionally high, which dramatically lowers manufacturing costs.
Elevate is one of Roam’s exosuits specially designed to offload weight from quads and knees. It is a technology intended to be used by skiers. Wearing Elevate would allow a skier to enjoy the sport free of the discomfort of sore quads and aching knees. This makes it possible for the common user to ski longer and professionals to train for days straight without fatigue. The technology helps you “free yourself from the limitations of soreness.”
The suit is composed of a backpack that provides power and processing that’s connected to an external frame, resembling a pair leg braces, which strap on to the legs. Ultimately, the exoskeleton provides structural support, reducing fatigue that comes from exerting your knees and quads. It’s not just for show either, by lifting loads off the knees, it also protects the user’s knees by improving stability and preventing normal wear and tear.
The exoskeleton adjusts torque — through a combination of sensors and software calculations — at the knee to support what your legs are already doing. It comes with an accompanying app for Android and iOS which lets you adjust precisely how much help the exoskeleton offers. You can also use the app to check your performance statistics at the end of the day. It’s akin to having “intelligent shock absorbers” strapped to your legs, Roam says.
Fast Company reporter Daniel Terdiman tested out a prototype of Elevate and said:
Every time I began a turn, the system actuated, delivering power to my legs, and literally making me feel like it was lifting me up — which, of course, took the pressure off my quads.
In the end, whatever you do wearing Roam’s exoskeleton will be more comfortable. Do what you love to do for longer. If you’re older, remember what it’s like to feel young!
