sEMG data driven-based anti-disturbance control enables adaptive interaction of lower limb rehabilitation exoskeleton

Wang, Gang; Liu, Yongbai; Liu, Keping; Jin, Long; Yu, Junzhi; Sun, Zhongbo

doi:10.1016/j.bspc.2024.106347

Cited by 1 publication

(1 citation statement)

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“…In recent years, flexible electrode patches have become a solution to this problem. In this study, an embedded EMG acquisition device is designed to collect and utilize EMG completely, reduce development costs and equipment volume, and thus improve the integration degree of exoskeletons [7,8]. This device can improve the level of human-computer interactions and the intelligence of the exoskeleton at the same time, reduce the development costs of exoskeleton equipment, promote the entry of exoskeleton equipment into the affordable market, and provide help to more users.…”

Section: Introductionmentioning

confidence: 99%

An Embedded Electromyogram Signal Acquisition Device

Lu,

Xu,

Liu

et al. 2024

Sensors

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In this study, we design an embedded surface EMG acquisition device to conveniently collect human surface EMG signals, pursue more intelligent human–computer interactions in exoskeleton robots, and enable exoskeleton robots to synchronize with or even respond to user actions in advance. The device has the characteristics of low cost, miniaturization, and strong compatibility, and it can acquire eight-channel surface EMG signals in real time while retaining the possibility of expanding the channel. This paper introduces the design and function of the embedded EMG acquisition device in detail, which includes the use of wired transmission to adapt to complex electromagnetic environments, light signals to indicate signal strength, and an embedded processing chip to reduce signal noise and perform filtering. The test results show that the device can effectively collect the original EMG signal, which provides a scheme for improving the level of human–computer interactions and enhancing the robustness and intelligence of exoskeleton equipment. The development of this device provides a new possibility for the intellectualization of exoskeleton systems and reductions in their cost.

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Section: Introductionmentioning

confidence: 99%