5 citations · 15 across the 7 of their papers we have counts for
7 papers
Differentiable Robotic Manipulation of Deformable Rope-like Objects Using Compliant Position-based Dynamics
Fei Liu, Entong Su, Jingpei Lu +2
Robot manipulation of rope-like objects is an interesting problem that has some critical applications, such as autonomous robotic suturing. Solving for and controlling rope is diff…
Parameter Identification and Motion Control for Articulated Rigid Body Robots Using Differentiable Position-based Dynamics
Fei Liu, Mingen Li, Jingpei Lu +2
Simulation modeling of robots, objects, and environments is the backbone for all model-based control and learning. It is leveraged broadly across dynamic programming and model-pred…
Model-Predictive Control of Blood Suction for Surgical Hemostasis using Differentiable Fluid Simulations
Jingbin Huang, Fei Liu, Florian Richter +1
Recent developments in surgical robotics have led to new advancements in the automation of surgical sub-tasks such as suturing, soft tissue manipulation, tissue tensioning and cutt…
Real-to-Sim Registration of Deformable Soft Tissue with Position-Based Dynamics for Surgical Robot Autonomy
Fei Liu, Zihan Li, Yunhai Han +3
Autonomy in robotic surgery is very challenging in unstructured environments, especially when interacting with deformable soft tissues. The main difficulty is to generate model-bas…
A 2D Surgical Simulation Framework for Tool-Tissue Interaction
Yunhai Han, Fei Liu, Michael C. Yip
The control and task automation of robotic surgical system is very challenging, especially in soft tissue manipulation, due to the unpredictable deformations. Thus, an accurate sim…
Autonomous Robotic Suction to Clear the Surgical Field for Hemostasis using Image-based Blood Flow Detection
Florian Richter, Shihao Shen, Fei Liu +4
Autonomous robotic surgery has seen significant progression over the last decade with the aims of reducing surgeon fatigue, improving procedural consistency, and perhaps one day ta…
Dynamically Constrained Motion Planning Networks for Non-Holonomic Robots
Jacob J. Johnson, Linjun Li, Fei Liu +2
Reliable real-time planning for robots is essential in today's rapidly expanding automated ecosystem. In such environments, traditional methods that plan by relaxing constraints be…