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Qinglei Ji

2 accepted papers

2022

Omnidirectional walking of a quadruped robot enabled by compressible tendon-driven soft actuators

IROS 2022poster

Using soft actuators as legs, soft quadruped robots have shown great potential in traversing unstructured and complex terrains and environments. However, unlike rigid robots whose gaits can be generated using foot pattern design and kinematic model of the rigid legs, the gait generation of soft quad…

Cited by 10SourceScholar
2022

Shape Estimation of a 3D Printed Soft Sensor Using Multi-Hypothesis Extended Kalman Filter

RA-L 2022

This study develops a multi-hypothesis extended Kalman filter (MH-EKF) for the online estimation of the bending angle of a 3D printed soft sensor attached to soft actuators. Despite the advantage of compliance and low interference, the 3D printed soft sensor is susceptible to the hysteresis property

Cited by 8SourceScholar