← Search

Mats Wiese

7 accepted papers

2024

Describing and Analyzing Mechanical Contact for Continuum Robots Using a Shooting-Based Cosserat Rod Implementation

RA-L 2024

Soft material robotic systems offer inherent safety and flexibility due to their low material stiffness. Therefore, soft material robots are prone to operate in unknown environments and fulfill tasks that involve and even exploit contact with the environment. Moving to the application of soft robots

Cited by 4SourceScholar
2023

Single Channel Soft Robotic Actuator Leveraging Switchable Strain-Limiting Structures for Deep-Sea Suction Sampling

IROS 2023poster

Soft Robotics has established itself as an integral field in the broader discipline of general robotics through multiple advantages like inherent safety, adaptable morphology, and energy- and weight efficiency. Especially in environments hostile to humans and classical robots like the deep sea, soft…

Cited by 1SourceScholar
2022

Soft Pneumatic Actuator Model Based on a Pressure-Dependent Spatial Nonlinear Rod Theory

RA-L 2022

To describe the mechanical behavior of a soft pneumatic actuator, we present a nonlinear rod theory, which recognizes the chamber pressurization as contribution to the resultant contact forces and couples. Accordingly, the pressure actuation can be considered as part of the rod’s constitutive laws,

Cited by 14SourceScholar
2022

Towards accurate modeling of modular soft pneumatic robots: from volume FEM to Cosserat rod

IROS 2022poster

Compared to their rigid counterparts, soft material robotic systems offer great advantages when it comes to flexibility and adaptability. Despite their advantages, modeling of soft systems is still a challenging task, due to the continuous and often highly nonlinear nature of deformation these syste…

Cited by 6SourceScholar
2021

A Parameter Identification Method for Static Cosserat Rod Models: Application to Soft Material Actuators with Exteroceptive Sensors

IROS 2021poster

Soft material robotics is a rather young research field in the robotics and material science communities. A popular design is the soft pneumatic actuator (SPA) which, if connected serially, becomes a highly compliant manipulator. This high compliance makes it possible to adapt to the environment and…

Cited by 20SourceScholar
2019

Actuation and stiffening in fluid-driven soft robots using low-melting-point material

IROS 2019poster

Soft material robots offer a number of advantages over traditional rigid robots in applications including human-robot interaction, rehabilitation and surgery. These robots can navigate around obstacles, elongate, squeeze through narrow openings or be squeezed - and they are considered to be inherent…

Cited by 41SourceScholar