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🤖FiberMotor: A Flexible, Force-Generating Fiber for Robotics

A new fiber that flexes and lifts like a muscle

TL;DR

Researchers at EPFL developed the FiberMotor, a flexible fiber that can lift and flex objects using electrostatic forces. It can support loads up to 75g and has potential applications in mobility-assisting clothing and prosthetics.

The FiberMotor, a thin, flexible device developed by researchers at EPFL, uses electrostatic forces to lift and flex objects. It can support stationary loads up to 75g and lift a 46g chocolate bar when bundled. This technology could revolutionize mobility-assisting clothing, VR haptic feedback systems, and lightweight prosthetic devices. The FiberMotor is back-driveable, silent, and bidirectional, making it ideal for soft robotic applications. A paper on the research was published in Advanced Materials.

FiberMotor: A Flexible, Force-Generating Fiber for Robotics — New Atlas

Key Points

1

FiberMotor uses two concentric hollow polymer fibers with copper wire electrodes, allowing for electrostatic force generation.

2

Individual FiberMotors can support stationary loads up to 75g (2.6oz), with four lifting a 46g chocolate bar.

3

The FiberMotor is back-driveable, meaning it won't lock up if pushed by an external opposing force, making it ideal for soft robotic applications.

4

Spinoff company Elecsyor is developing the technology to boost durability and performance, with potential applications in mobility-assisting clothing and prosthetics.

5

A paper on the FiberMotor was published in Advanced Materials, detailing its potential in robotics and prosthetics.

Why It Matters

If you're developing soft robotic systems or mobility-assisting clothing, the FiberMotor's ability to lift and flex objects using electrostatic forces could be a game-changer. It can support loads up to 75g and lift a 46g chocolate bar when bundled, making it ideal for applications requiring flexibility and bidirectional movement.

EPFLFiberMotorsoft-roboticselectrostatic-forcesmobility-assisting

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