Tracking implicit trajectories

NH Getz, JE Marsden - IFAC Proceedings Volumes, 1995 - Elsevier
… time-varying implicit trajectories. We prove that incorporation of this "dynamic inverter" into
a tracking controller provides exponential output tracking of the implicitly defined trajectory for …

Social-implicit: Rethinking trajectory prediction evaluation and the effectiveness of implicit maximum likelihood estimation

A Mohamed, D Zhu, W Vu, M Elhoseiny… - European Conference on …, 2022 - Springer
… By using IMLE to train our introduced model Social-Implicit, the predicted trajectories improve
… the Trajectory Conditioned IMLE mechanism used in training our model Social-Implicit. We …

[PDF][PDF] TRACKING IMPLICIT TRAJECTORIES

NH Gd - 1995 - authors.library.caltech.edu
… seLting awl motivation for the tracking of implicitly defined trajectories. In thi:s section we
will apply tht: controller dt:scriht:d ahovt: to the prohlt:m of Olltpllt tracking for a simplt: ulOdel of …

Trajectory tracking control of a 2-DOF manipulator using computed torque control combined with an implicit lyapunov function method

X Wang, B Hou - Journal of Mechanical Science and Technology, 2018 - Springer
… torque control and an implicit Lyapunov function method. … The implicit Lyapunov function
method is developed in the … In this paper, we aim at solving the trajectory tracking control …

Trajectory optimization of contact-rich motions using implicit differential dynamic programming

I Chatzinikolaidis, Z Li - IEEE Robotics and Automation Letters, 2021 - ieeexplore.ieee.org
… Our trajectory optimization framework is capable to output a locally optimal motion plan. …
Such a motion would be in practice difficult to track. Yet being able to compute such a complex …

Implicit trajectory planning for feedback linearizable systems: A time-varying optimization approach

T Zheng, J Simpson-Porco… - 2020 American Control …, 2020 - ieeexplore.ieee.org
… are designed to track the designed trajectories and account … tracking stages. More precisely,
we seek to develop a time-varying optimization based framework for joint real-time trajectory

Fast contact-implicit model predictive control

S Le Cleac'h, TA Howell, S Yang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
… contact dynamics and a custom trajectory optimizer for the tracking problem. We demonstrate
… In this work we employ contactimplicit trajectory optimization [37] to design these references…

Trajectory optimization with implicit hard contacts

J Carius, R Ranftl, V Koltun… - IEEE Robotics and …, 2018 - ieeexplore.ieee.org
trajectory optimization formulation to synthesize motions for legged robotic systems. The
method is capable of finding optimal trajectories … The jumping trajectories can be tracked on the …

Variational contact-implicit trajectory optimization

Z Manchester, S Kuindersma - Robotics Research: The 18th International …, 2020 - Springer
… To test closed-loop tracking performance, a set of walking trajectories was first optimized
using both first-order and variational time-stepping dynamics as constraints. The number of knot …

Efficient trajectory optimization for curved running using a 3D musculoskeletal model with implicit dynamics

M Nitschke, E Dorschky, D Heinrich, H Schlarb… - Scientific reports, 2020 - nature.com
tracking capabilities, as well as the predictive power of the proposed trajectory optimization
with implicitly … of static standing, tracking of straight running, and prediction of curved running. …