Dynamic Locomotion
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Muscle prestimulation tunes velocity preflex
We present a novel approach in simulation to isolate and quantify muscle force from preflex. We find that muscle force at impact and dissipated energy increase with perturbation height, helping reject the perturbations. We conclude that open‑loop neuronal tuning of muscle activity around impact allows for feed‑forward tuning of muscle fibre viscous capacity [
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We present a novel approach in simulation to isolate and quantify muscle force from preflex. We find that muscle force at impact and dissipated energy increase with perturbation height, helping reject the perturbations. We conclude that open‑loop neuronal tuning of muscle activity around impact allows for feed‑forward tuning of muscle fibre viscous capacity [].
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Publications
Dynamic Locomotion
Article
Virtual pivot point in human walking: always experimentally observed but simulations suggest it may not be necessary for stability
Schreff, L., Haeufle, D. F. B., Badri-Spröwitz, A., Vielemeyer, J., Müller, R.
Journal of Biomechanics, 153, May 2023 (Published)
arXiv
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Dynamic Locomotion
Article
Muscle prestimulation tunes velocity preflex in simulated perturbed hopping
Izzi, F., Mo, A., Schmitt, S., Badri-Spröwitz, A., Häufle, D.
Scientific Reports, 13:4559, Nature Publishing Group, March 2023 (Published)
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Dynamic Locomotion
Article
Muscle Preflex Response to Perturbations in locomotion: In-vitro experiments and simulations with realistic boundary conditions
Araz, M., Weidner, S., Izzi, F., Badri-Spröwitz, A., Siebert, T., Haeufle, A. D. F. B.
Frontiers in Bioengineering and Biotechnology, 11, 2023 (Published)
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Dynamic Locomotion
Technical Report
Learning Plastic Matching of Robot Dynamics in Closed-Loop Central Pattern Generators: Data
Ruppert, F., Badri-Spröwitz, A.
Edmond, May 2022 (Published)
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