A Safety-Focused Admittance Control Approach for Physical Human–Robot Interaction With Rigid Multi-Arm Serial Link Exoskeletons

J Sun, EH Kramer, J Rosen - IEEE/ASME Transactions on …, 2024 - ieeexplore.ieee.org
Ensuring safety in physical human–robot interaction is challenging due to hardware and
control architecture differences across robots, and is often implemented as system …

A Variable Admittance Control Strategy for Robotic Constraints Avoidance Based on Virtual Fixtures

Z Li, H Wei, C Liu, H Zhang, G Liu - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Robotic constraints avoidance is important for collaborative robots to achieve safe
interactions with operators. However, it is difficult to simultaneously handle the various …