Experimental Validation of a Wrench Virtual Sensor for Impedance-Controlled Robots
Main Authors: | Loris Roveda, Andrea Bussolan, Francesco Braghin, Dario Piga |
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Format: | Proceeding Journal |
Terbitan: |
, 2020
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Subjects: | |
Online Access: |
https://youtu.be/_EYfReAHHlk |
ctrlnum |
4781024 |
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fullrecord |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><creator>Loris Roveda</creator><creator>Andrea Bussolan</creator><creator>Francesco Braghin</creator><creator>Dario Piga</creator><date>2020-12-10</date><description>Industrial robots are commonly used to perform interaction tasks, requiring the robot to establish contact with the surrounding (unknown) environment. While standard force controllers require force/torque measurements to close the loop, most of the industrial manipulators do not have installed force/torque sensor(s). To extend the use of compliant controllers (i.e., impedance control) to sensorless interaction control, a model-based methodology is presented in this paper for the online estimation of the interaction wrench, implementing a 6D virtual sensor based on the design of an Extended Kalman Filter (EKF). Experimental validation of the proposed EKF has been performed in a human-robot interaction task, employing a Franka EMIKA panda robot. Achieved estimation performance show fast dynamics, together with limited errors.</description><description>https://youtu.be/_EYfReAHHlk</description><identifier>https://zenodo.org/record/4781024</identifier><identifier>10.5281/zenodo.4781024</identifier><identifier>oai:zenodo.org:4781024</identifier><relation>doi:10.5281/zenodo.4781023</relation><relation>url:https://zenodo.org/communities/irim3d-2020</relation><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><subject>Extended Kalman Filter</subject><subject>wrench estimation</subject><subject>6D virtual sensor</subject><subject>sensorless Cartesian impedance control</subject><title>Experimental Validation of a Wrench Virtual Sensor for Impedance-Controlled Robots</title><type>Journal:Proceeding</type><type>Journal:Proceeding</type><recordID>4781024</recordID></dc>
|
format |
Journal:Proceeding Journal Journal:Journal |
author |
Loris Roveda Andrea Bussolan Francesco Braghin Dario Piga |
title |
Experimental Validation of a Wrench Virtual Sensor for Impedance-Controlled Robots |
publishDate |
2020 |
topic |
Extended Kalman Filter wrench estimation 6D virtual sensor sensorless Cartesian impedance control |
url |
https://youtu.be/_EYfReAHHlk |
contents |
Industrial robots are commonly used to perform interaction tasks, requiring the robot to establish contact with the surrounding (unknown) environment. While standard force controllers require force/torque measurements to close the loop, most of the industrial manipulators do not have installed force/torque sensor(s). To extend the use of compliant controllers (i.e., impedance control) to sensorless interaction control, a model-based methodology is presented in this paper for the online estimation of the interaction wrench, implementing a 6D virtual sensor based on the design of an Extended Kalman Filter (EKF). Experimental validation of the proposed EKF has been performed in a human-robot interaction task, employing a Franka EMIKA panda robot. Achieved estimation performance show fast dynamics, together with limited errors. |
id |
IOS16997.4781024 |
institution |
ZAIN Publications |
institution_id |
7213 |
institution_type |
library:special library |
library |
Cognizance Journal of Multidisciplinary Studies |
library_id |
5267 |
collection |
Cognizance Journal of Multidisciplinary Studies |
repository_id |
16997 |
subject_area |
Multidisciplinary |
city |
Stockholm |
province |
INTERNASIONAL |
shared_to_ipusnas_str |
1 |
repoId |
IOS16997 |
first_indexed |
2022-06-06T02:34:28Z |
last_indexed |
2022-06-06T02:34:28Z |
recordtype |
dc |
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1734895326717804544 |
score |
17.610285 |