With technological advancements, prosthetic technology is evolving towards intelligence, human-machine integration, and biomimetic control, providing greater convenience and well-being for individuals with limb loss or disability. Notably, the application of coreless motors in the prosthetics industry has further propelled its progress, granting unprecedented mobility to amputees of lower limbs. Coreless motors, with their unique structural design and outstanding performance, have emerged as the ideal choice for smart prosthetics.
The high efficiency, rapid response, and high-power density of coreless motors are particularly prominent in prosthetic applications. Their ironless design minimizes energy loss and enhances energy conversion efficiency, often exceeding 70% and reaching as high as over 90% in some products. Additionally, the control characteristics of coreless motors enable swift startups, stops, and ultra-fast responses, with mechanical time constants less than 28 milliseconds, and some products achieving under 10 milliseconds. These attributes are crucial for prosthetic systems requiring quick responsiveness.
In prosthetic design, the low rotational inertia and high torque output of coreless motors enable them to swiftly adapt to users' movement intentions, offering a more natural and seamless motion experience. For instance, smart powered prosthetics developed by Bionic Mobility Technologies Inc. incorporate coreless motor technology, enabling the prosthetics to mimic the flexion and extension movements of natural legs, thereby delivering a more natural gait and enhanced mobility.
As technology continues to advance, the application prospects of coreless motors in the prosthetics field are vast. In the future, with the integration of more innovative technologies such as artificial intelligence and brain-computer interfaces, coreless motors are poised to transform prosthetics from mere replacements for lost limbs into tools that augment human capabilities, granting greater freedom and improved quality of life to amputees of lower limbs.
Writer:Ziana
Post time: Sep-25-2024