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SAE Technical Paper Series, 2021
<div class="section abstract"><div class="htmlview paragraph">Nowadays, inertia dynamometers or roller dynamometers are used for the development and testing of vehicle brakes. However, these testing methods are either entirely unable to simulate dynamical conditions, close to real driving maneuvers, or they can do so approximately only at ...
Andreas Kraus, Andreas Stiegelmeyr
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<div class="section abstract"><div class="htmlview paragraph">Nowadays, inertia dynamometers or roller dynamometers are used for the development and testing of vehicle brakes. However, these testing methods are either entirely unable to simulate dynamical conditions, close to real driving maneuvers, or they can do so approximately only at ...
Andreas Kraus, Andreas Stiegelmeyr
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The dynamics of standing balance
Trends in Cognitive Sciences, 2002The control of standing is a complicated task that involves the action of muscles distributed over the whole body. Forces arising from gravity, external events or our own actions all tend to disturb the unstable equilibrium that preserves posture.
Ramesh, Balasubramaniam, Alan M., Wing
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Dynamics of the sit-to-stand movement
Biological Cybernetics, 1996The strategies of the sit-to-stand movement are investigated by describing the movement in terms of the topology of an associated phase diagram. Kinematic constraints are applied to describe movement sequences, thus reducing the dimension of the phase space.
Patrick D. Roberts, Gin McCollum
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Postural dynamics in the standing human
Biological Cybernetics, 1990The purpose of this study was to develop a mathematical model of the linkage dynamics in upright standing, and to use this model to study output principles for postural control. The standing human was modelled in the sagittal plane as a three-segment linkage.
J F, Yang, D A, Winter, R P, Wells
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Dynamic control of a quadruped standing jump
[1993] Proceedings IEEE International Conference on Robotics and Automation, 2002Control strategies are developed for a quadruped standing jump over irregular terrain obstacles. Simple open-loop leg forces are planned to remove the large linear and angular momentum of the body during landing. Super real-time simulation, which involves predicting landing conditions based on simulation using a simplified model, is used to select leg ...
Ho Cheung Wong, David E. Orin
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Dynamic Optimization of the Sit-to-Stand Movement
Journal of Applied Biomechanics, 2011The purpose of this study was to clarify criteria that can predict trajectories during the sit-to-stand movement. In particular, the minimum jerk and minimum torque-change models were examined. Three patterns of sit-to-stand movement from a chair, i.e., upright, natural, and leaning forward, were measured in five young participants using a 3-D motion ...
Yamasaki, H.R. +2 more
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Intersegmental dynamics of standing from sitting
Clinical Biomechanics, 1997OBJECTIVE: To compare the magnitude of muscle moments acting on either end of body segments with other motion-dependent and gravitational moments during the task of standing up. DESIGN: A mathematical model which partitions moment components was developed and applied and descriptive analysis of the resultant data conducted.
J, Crosbie, R D, Herbert, J T, Bridson
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