Feedback control design for robust comfortable sit-to-stand motions of 3D lower-limb exoskeletons

ME Mungai, JW Grizzle - IEEE Access, 2020 - ieeexplore.ieee.org
Lower-limb exoskeletons provide people who suffer from lower limb impairments with an
opportunity to stand up and ambulate. Standing up is a crucial task for lower-limb …

Efficient bipedal locomotion on rough terrain via compliant ankle actuation with energy regulation

D Kerimoglu, M Karkoub, U Ismail… - Bioinspiration & …, 2021 - iopscience.iop.org
Legged locomotion enables robotic platforms to traverse on rough terrain, which is quite
challenging for other locomotion types, such as in wheeled and tracked systems. However …

带仿生躯干的被动行走机器人步态特性

魏巍, 丁维高, 谢进 - 西南交通大学学报, 2022 - xnjdxb.swjtu.edu.cn
为改善被动行走机器人的步态特性, 受人体躯干同时具有刚性骨骼和柔性软组织启发,
提出一种带刚柔仿生躯干的被动行走机器人模型, 并研究其非线性动力学特性 …

Quantifying the effect of sagittal plane joint angle variability on bipedal fall risk

A Mitchell, AE Martin - PLoS one, 2022 - journals.plos.org
Falls are a major issue for bipeds. For elderly adults, falls can have a negative impact on
their quality of life and lead to increased medical costs. Fortunately, interventional methods …

Predicting fall risk using multiple mechanics-based metrics for a planar biped model

D Williams, AE Martin - PLoS one, 2023 - journals.plos.org
For both humans and robots, falls are undesirable, motivating the development of fall
prediction models. Many mechanics-based fall risk metrics have been proposed and …

Biped dynamic walker modeling and control for underactuated gait cycle

KP Yadav, RP Kumar - International Journal of Dynamics and Control, 2021 - Springer
A biped dynamic walker with two legs and two feet capable of walking in double support
phase and allowing starting the gait cycle from rest position is proposed. The walker is …

A Walk Primitive with Double Support for Biped Robots

G Liu, Z Lu, Z Li, J Xuan, A Liu - Journal of Bionic Engineering, 2024 - Springer
Walking is the basic locomotion pattern for bipedal robots. The walking pattern is widely
generated using the linear inverted pendulum model. The linear inverted pendulum motion …

Perturbation rejection and active fall recovery for biped robots based on the capture point dynamics

I Fischman Ekman Simões, P Parik-Americano… - Journal of the Brazilian …, 2022 - Springer
This work presents a control procedure to overcome perturbations during biped gait. It
exploits the Capture Point dynamics to adapt the gait pattern. This is implemented in two …

Towards a Fall-Tolerant Framework for Bipedal Robots

ME Mungai - 2024 - deepblue.lib.umich.edu
This dissertation focuses on developing a fall-tolerant framework for bipedal robots, aiming
to enhance their ability to navigate challenging situations by effectively assessing, adapting …

Study on Bipedal Running on Compliant Ground Using Hybrid Zero Dynamics Controller

Y Luo, P Arbogast, UJ Römer, M Zirkel, L Zentner… - 2024 - researchsquare.com
This research contributes to the development of energy-efficient bipedal running gaits on
compliant ground using the hybrid zero dynamics control framework, which has been …