Add: Analytically differentiable dynamics for multi-body systems with frictional contact

M Geilinger, D Hahn, J Zehnder, M Bächer… - ACM Transactions on …, 2020 - dl.acm.org
We present a differentiable dynamics solver that is able to handle frictional contact for rigid
and deformable objects within a unified framework. Through a principled mollification of …

An end-to-end differentiable framework for contact-aware robot design

J Xu, T Chen, L Zlokapa, M Foshey, W Matusik… - arXiv preprint arXiv …, 2021 - arxiv.org
The current dominant paradigm for robotic manipulation involves two separate stages:
manipulator design and control. Because the robot's morphology and how it can be …

Efficient tactile simulation with differentiability for robotic manipulation

J Xu, S Kim, T Chen, AR Garcia… - … on Robot Learning, 2023 - proceedings.mlr.press
Efficient simulation of tactile sensors can unlock new opportunities for learning tactile-based
manipulation policies in simulation and then transferring the learned policy to real systems …

Assemble them all: Physics-based planning for generalizable assembly by disassembly

Y Tian, J Xu, Y Li, J Luo, S Sueda, H Li… - ACM Transactions on …, 2022 - dl.acm.org
Assembly planning is the core of automating product assembly, maintenance, and recycling
for modern industrial manufacturing. Despite its importance and long history of research …

Parameterized quasi-physical simulators for dexterous manipulations transfer

X Liu, K Lyu, J Zhang, T Du, L Yi - European Conference on Computer …, 2025 - Springer
We explore the dexterous manipulation transfer problem by designing simulators. The task
wishes to transfer human manipulations to dexterous robot hand simulations and is …

A unified newton barrier method for multibody dynamics

Y Chen, M Li, L Lan, H Su, Y Yang… - ACM Transactions on …, 2022 - dl.acm.org
We present a simulation framework for multibody dynamics via a universal variational
integration. Our method naturally supports mixed rigid-deformables and mixed …

Solid-fluid interaction with surface-tension-dominant contact

L Ruan, J Liu, B Zhu, S Sueda, B Wang… - ACM Transactions on …, 2021 - dl.acm.org
We propose a novel three-way coupling method to model the contact interaction between
solid and fluid driven by strong surface tension. At the heart of our physical model is a thin …

Differentiable simulation of inertial musculotendons

Y Wang, J Verheul, SH Yeo, NK Kalantari… - ACM Transactions on …, 2022 - dl.acm.org
We propose a simple and practical approach for incorporating the effects of muscle inertia,
which has been ignored by previous musculoskeletal simulators in both graphics and …

Velocity Skinning for Real‐time Stylized Skeletal Animation

D Rohmer, M Tarini, N Kalyanasundaram… - Computer Graphics …, 2021 - Wiley Online Library
Secondary animation effects are essential for liveliness. We propose a simple, real‐time
solution for adding them on top of standard skinning, enabling artist‐driven stylization of …

Emu: Efficient muscle simulation in deformation space

V Modi, L Fulton, A Jacobson, S Sueda… - Computer Graphics …, 2021 - Wiley Online Library
EMU is an efficient and scalable model to simulate bulk musculoskeletal motion with
heterogenous materials. First, EMU requires no model reductions, or geometric coarsening …