Main content blocks

Head of Group

Prof Ferdinando Rodriguez y Baena

B415C Bessemer Building

South Kensington Campus

 

About us

The MIM Lab develops robotic and mechatronics surgical systems for a variety of procedures.

Research lab info

What we do

The Mechatronics in Medicine Laboratory develops robotic and mechatronics surgical systems for a variety of procedures including neuro, cardiovascular, orthopaedic surgeries, and colonoscopies. Examples include bio-inspired catheters that can navigate along complex paths within the brain (such as EDEN2020), soft robots to explore endoluminal anatomies (such as the colon), and virtual reality solutions to support surgeons during knee replacement surgeries.

Why it is important?

...

How can it benefit patients?

......

Meet the team

Mr Zejian Cui

Mr Zejian Cui

Mr Zejian Cui
Research Postgraduate

Mr Zhaoyang Jacopo Hu

Mr Zhaoyang Jacopo Hu

Mr Zhaoyang Jacopo Hu
Research Postgraduate

Mr Spyridon Souipas

Mr Spyridon Souipas

Mr Spyridon Souipas
Casual - Other work

Ms Emilia Zari

Ms Emilia Zari

Ms Emilia Zari
Research Postgraduate

Citation

BibTex format

@inproceedings{Bowyer:2014:10.1109/ICRA.2014.6907244,
author = {Bowyer, SA and Rodriguez, y Baena F},
doi = {10.1109/ICRA.2014.6907244},
pages = {2685--2692},
publisher = {IEEE},
title = {Dynamic frictional constraints in translation and rotation},
url = {http://dx.doi.org/10.1109/ICRA.2014.6907244},
year = {2014}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - Active constraints and virtual fixtures are popular control strategies used within human-robot collaborative manipulation tasks, particularly in the field of robot-assisted surgery. Recent research has shown how active constraints, which robotically regulate the motion of a tool that is primarily manipulated by a human, can be implemented in dynamic environments which change and deform throughout a procedure. In a dynamic environment, movement of the constraint boundary can cause active forcing of the surgical tools, potentially reducing the surgeon's control and jeopardising patient safety. Dynamic frictional constraints have been proposed as a method for enforcing dynamic active constraints which do not generate energy of their own, and simply dissipate or redirect the energy of the surgeon to provide assistance. In this paper, dynamic frictional constraints are reformulated to allow formal proof that they are indeed dissipative, and hence also passive. This new formulation is then extended such that dynamic frictional constraints can simultaneously constrain the position and orientation of a tool. Experimental results show that the method is of significant benefit in performing a dynamic task when compared to cases without any assistance; with position and orientation constraints individually and with a conventional frictional constraint without energy redirection.
AU - Bowyer,SA
AU - Rodriguez,y Baena F
DO - 10.1109/ICRA.2014.6907244
EP - 2692
PB - IEEE
PY - 2014///
SN - 1050-4729
SP - 2685
TI - Dynamic frictional constraints in translation and rotation
UR - http://dx.doi.org/10.1109/ICRA.2014.6907244
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000377221102122&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb
UR - http://hdl.handle.net/10044/1/113910
ER -

Contact Us

General enquiries
hamlyn@imperial.ac.uk

Facility enquiries
hamlyn.facility@imperial.ac.uk


The Hamlyn Centre
Bessemer Building
South Kensington Campus
Imperial College
London, SW7 2AZ
Map location