2024

Seiler, Julian ; Schäfer, Niklas ; Zhao, Guoping ; Latsch, Bastian ; Grimmer, Martin ; Beckerle, Philipp ; Kupnik, Mario (2024)
Human-Exoskeleton Interaction Force Estimation Based on Quasi-Direct Drive Actuators.
10th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob). Heidelberg, Germany (01.09.2024-04.09.2024)
doi: 10.1109/BioRob60516.2024.10719722
Konferenzveröffentlichung, Bibliographie

Grimmer, Martin ; Zhao, Guoping (2024)
Hip Exoskeleton for Cycling Assistance.
In: Bioengineering, 2024, 11 (7)
doi: 10.26083/tuprints-00027867
Artikel, Zweitveröffentlichung, Verlagsversion

Schaumann, Stephan ; Latsch, Bastian ; Schäfer, Niklas ; Ben Dali, Omar ; Seiler, Julian ; Raynaud, Jennifer ; Grimmer, Martin ; Flor, Herta ; Beckerle, Philipp ; Kupnik, Mario (2024)
Force Myography for Motion Intention Detection Based on 3D-Printed Piezoelectric Sensors.
In: IEEE Sensors Letters, 8 (9)
doi: 10.1109/LSENS.2024.3417278
Artikel, Bibliographie

Latsch, Bastian ; Schäfer, Niklas ; Grimmer, Martin ; Dali, Omar Ben ; Mohseni, Omid ; Bleichner, Niklas ; Altmann, Alexander A. ; Schaumann, Stephan ; Wolf, Sebastian I. ; Seyfarth, André ; Beckerle, Philipp ; Kupnik, Mario (2024)
3D-Printed Piezoelectric PLA-Based Insole for Event Detection in Gait Analysis.
In: IEEE Sensors Journal, 24 (16)
doi: 10.1109/JSEN.2024.3416847
Artikel, Bibliographie

Grimmer, Martin ; Zhao, Guoping (2024)
Hip Exoskeleton for Cycling Assistance.
In: Bioengineering, 11 (7)
doi: 10.3390/bioengineering11070683
Artikel, Bibliographie

2023

Grimmer, Martin ; Zeiss, Julian ; Weigand, Florian ; Zhao, Guoping (2023)
Joint power, joint work and lower limb muscle activity for transitions between level walking and stair ambulation at three inclinations.
In: PLOS ONE, 18 (11)
doi: 10.1371/journal.pone.0294161
Artikel, Bibliographie

Grimmer, Martin ; Zhao, Guoping ; Zeiss, Julian ; Weigand, Florian ; Lamm, Sascha ; Steil, Martin ; Heller, Adrian (2023)
Darmstadt stair ambulation dataset including level walking, stair ascent, stair descent and gait transitions at three stair heights.
doi: 10.48328/tudatalib-1182
Forschungsdaten, Bibliographie

Latsch, Bastian ; Dali, Omar Ben ; Chadda, Romol ; Schäfer, Niklas ; Altmann, Alexander A. ; Grimmer, Martin ; Beckerle, Philipp ; Kupnik, Mario (2023)
Low Creep 3D-Printed Piezoresistive Force Sensor for Structural Integration.
IEEE SENSORS 2023. Vienna, Austria (29.10.-01.11.2023)
doi: 10.1109/SENSORS56945.2023.10325114
Konferenzveröffentlichung, Bibliographie

2022

Weigand, Florian ; Höhl, Andreas ; Zeiss, Julian ; Konigorski, Ulrich ; Grimmer, Martin (2022)
Continuous locomotion mode recognition and gait phase estimation based on a shank-mounted IMU with artificial neural networks.
2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2022). Kyoto, Japan (23.10.2022-27.10.2022)
doi: 10.1109/IROS47612.2022.9981154
Konferenzveröffentlichung, Bibliographie

Grimmer, Martin ; Riener, Robert ; Walsh, Conor James ; Seyfarth, André (2022)
Correction to: Mobility related physical and functional losses due to aging and disease - a motivation for lower limb exoskeletons.
In: Journal of NeuroEngineering and Rehabilitation, 17
doi: 10.1186/s12984-020-0648-z
Artikel, Bibliographie

Grimmer, Martin ; Zeiss, Julian ; Weigand, Florian ; Zhao, Guoping (2022)
Exploring surface electromyography (EMG) as a feedback variable for the human-in-the-loop optimization of lower limb wearable robotics.
In: Frontiers in Neurorobotics, 16
doi: 10.3389/fnbot.2022.948093
Artikel, Bibliographie

Nassour, John ; Zhao, Guoping ; Grimmer, Martin (2022)
Soft pneumatic elbow exoskeleton reduces the muscle activity, metabolic cost and fatigue during holding and carrying of loads.
In: Scientific Reports, 11
doi: 10.1038/s41598-021-91702-5
Artikel, Bibliographie

2021

Zhao, Guoping ; Grimmer, Martin ; Seyfarth, Andre (2021)
The mechanisms and mechanical energy of human gait initiation from the lower-limb joint level perspective.
In: Scientific Reports, 11 (1)
doi: 10.1038/s41598-021-01694-5
Artikel, Bibliographie

Weigand, Florian ; Zeiss, Julian ; Grimmer, Martin ; Konigorski, Ulrich (2021)
Combined estimation of gait phase and stair slope utilizing time history data.
15th Interdisciplinary Symposium AUTOMED 2021-Automation in Medical Engineering. Basel, Switzerland (virtual Conference) (08.06.2021-09.06.2021)
doi: 10.5281/zenodo.4922785
Konferenzveröffentlichung, Bibliographie

2020

Grimmer, Martin ; Zeiss, Julian ; Weigand, Florian ; Guoping, Zhao ; Lamm, Sascha ; Steil, Martin ; Heller, Adrian (2020)
Lower limb joint biomechanics-based identification of gait transitions in between level walking and stair ambulation.
In: PLOS ONE, 15 (9)
doi: 10.1371/journal.pone.0239148
Artikel, Bibliographie

Zeiss, Julian ; Weigand, Florian ; Grimmer, Martin ; Konigorski, Ulrich (2020)
Control of a Transtibial Prosthesis with Monoarticular and Biarticular Actuators.
In: IFAC-PapersOnLine, 53 (2)
doi: 10.1016/j.ifacol.2020.12.288
Artikel, Bibliographie

Weigand, Florian ; Zeiss, Julian ; Grimmer, Martin ; Konigorski, Ulrich (2020)
A Novel Approach for Gait Phase Estimation for different Locomotion Modes using Kinematic Shank Information.
In: IFAC-PapersOnLine, 53 (2)
doi: 10.1016/j.ifacol.2020.12.287
Artikel, Bibliographie

Weigand, Florian ; Zeiss, Julian ; Konigorski, Ulrich ; Grimmer, Martin (2020)
Cross-Validation results for a gait phase estimation with Artificial Neural Networks.
AUTOMED'20-14th Symposium on Automation in Medical Engineering. Lübeck, Germany (02.03.2020-03.03.2020)
doi: 10.18416/AUTOMED.2020
Konferenzveröffentlichung, Bibliographie

Grimmer, Martin ; Elshamanhory, Ahmed A. ; Beckerle, Philipp (2020)
Human Lower Limb Joint Biomechanics in Daily Life Activities: A Literature Based Requirement Analysis for Anthropomorphic Robot Design.
In: Frontiers in Robotics and AI, 7
Artikel, Bibliographie

2016

Grimmer, Martin ; Holgate, Matthew ; Holgate, Robert ; Boehler, Alexaander ; Ward, Jeffrey ; Hollander, Kevin ; Sugar, Thomas ; Seyfarth, André (2016)
A powered prosthetic ankle joint for walking and running.
In: BioMedical Engineering OnLine, 15 (3)
Artikel, Bibliographie

2015

Grimmer, Martin (2015)
Powered Lower Limb Prostheses.
Technische Universität Darmstadt
Dissertation, Erstveröffentlichung

2013

Eslamy, Mahdy ; Grimmer, Martin ; Rinderknecht, Stephan ; Seyfarth, André (2013)
Does it pay to have a damper in a powered ankle prosthesis? A Power-Energy Perspective.
ICORR 2013 - IEEE International Conference on Rehabilitation Robotics. Seattle, Washington USA (24.06.2013-26.06.2013)
Konferenzveröffentlichung, Bibliographie