7 citations · 20 across the 13 of their papers we have counts for
5 papers · 1 filter
PV-OSIMr: A Lowest Order Complexity Algorithm for Computing the Delassus Matrix
Ajay Suresha Sathya, Wilm Decre, Jan Swevers
We present PV-OSIMr, an efficient algorithm for computing the Delassus matrix (also known as the inverse operational space inertia matrix) for a kinematic tree, with the lowest ord…
Efficient Constrained Dynamics Algorithms based on an Equivalent LQR Formulation using Gauss' Principle of Least Constraint
Ajay Suresha Sathya, Herman Bruyninckx, Wilm Decre +1
We derive a family of efficient constrained dynamics algorithms by formulating an equivalent linear quadratic regulator (LQR) problem using Gauss principle of least constraint and…
Energy-Efficient Control of Cable Robots Exploiting Natural Dynamics and Task Knowledge
Boris Deroo, Erwin Aertbeliën, Wilm Decré +1
This paper focusses on the energy-efficient control of a cable-driven robot for tasks that only require precise positioning at few points in their motion, and where that accuracy c…
FATROP : A Fast Constrained Optimal Control Problem Solver for Robot Trajectory Optimization and Control
Lander Vanroye, Ajay Sathya, Joris De Schutter +1
Trajectory optimization is a powerful tool for robot motion planning and control. State-of-the-art general-purpose nonlinear programming solvers are versatile, handle constraints e…
A Generalization of the Riccati Recursion for Equality-Constrained Linear Quadratic Optimal Control
Lander Vanroye, Joris De Schutter, Wilm Decré
This paper introduces a generalization of the well-known Riccati recursion for solving the discrete-time equality-constrained linear quadratic optimal control problem. The recursio…