bibtype C - Conference Paper (international conference)
ARLID 0563904
utime 20240111141111.3
mtime 20221111235959.9
title (primary) (eng) On a class of biped underactuated robot models with upper body: Sensitivity analysis of the walking performance
specification
page_count 4 s.
media_type P
serial
ARLID cav_un_epca*0563903
ISBN 978-80-261-1116-0
title Proceedings of the 37th conference on COMPUTATIONAL MECHANICS 2022 (CM 2022)
page_num 99-102
publisher
place Plzeň
name University of West Bohemia
year 2022
keyword Walking robot
keyword ALASCA
keyword Simulation
author (primary)
ARLID cav_un_auth*0404313
name1 Papáček
name2 Štěpán
institution UTIA-B
full_dept (cz) Teorie řízení
full_dept (eng) Department of Control Theory
department (cz)
department (eng) TR
country CZ
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0439966
name1 Polach
name2 P.
country CZ
author
ARLID cav_un_auth*0439967
name1 Prokýšek
name2 R.
country CZ
author
ARLID cav_un_auth*0252057
name1 Anderle
name2 Milan
institution UTIA-B
full_dept (cz) Teorie řízení
full_dept Department of Control Theory
department (cz)
department TR
full_dept Department of Control Theory
country CZ
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
url http://library.utia.cas.cz/separaty/2022/TR/papacek-0563904.pdf
source_size 435,25 KB
cas_special
project
project_id GA21-03689S
agency GA ČR
country CZ
ARLID cav_un_auth*0410139
abstract (eng) Biped underactuated robots with an upper body (being a torso) form a subclass of legged robots. This study deals with the walking performance of such class of legged robot models and has been motivated by the need to implement of the previously developed sensor and control algorithms for the real-time movement of the laboratory walking robot, designed and built at the Department of Control Theory of the Institute of Information Theory and Automation (UTIA) of the Czech Academy of Sciences, see Fig. 1 (left). A detailed description of this underactuated walking-like mechanical system (called further UTIA Walking Robot – UWR) is provided in [2] and [5]. The simplest underactuated walking robot hypothetically able to walk is the so-called Compass gait biped walker, alternatively called the Acrobot, see Fig. 1 (right). For a review of underactuated mechanical systems, i.e. systems with fewer actuators than degrees of freedom, which encounter many applications in different fields (e.g., in robotics, in aeronautical and spatial systems, in marine and underwater systems, and in-flexible and mobile systems), see [3]. As follows, we examine the walking performance of parametrized models for different walking regimes and different values of model parameters. More specifically, the sensitivity analysis (i.e., parameter study) of the walking performance with respect to certain design variables (model parameters) is carried out using the software package alaska/MultibodyDynamics. The main attention is attracted to the role of the upper body mass m3 and position lc3, see Fig. 1 (right). Last but not least, having surveyed the mechanics of planar biped robots, our subsequent goal is the analysis of a 3D biped model where lateral balance is either controlled, suppressed or compensated.
action
ARLID cav_un_auth*0439968
name Conference on COMPUTATIONAL MECHANICS 2022 (CM 2022) /37./
dates 20221107
mrcbC20-s 20221109
place Srní
country CZ
RIV BC
FORD0 20000
FORD1 20200
FORD2 20204
reportyear 2023
num_of_auth 4
presentation_type PR
inst_support RVO:67985556
permalink https://hdl.handle.net/11104/0335688
cooperation
ARLID cav_un_auth*0335377
name CTU Faculty of Mechanical Engineering Dept. of Mechanics, Biomechanics and Mechatronics
institution CTU FME
country CZ
cooperation
ARLID cav_un_auth*0439969
name Research and Testing Institute
institution RTI Plzeň
country CZ
confidential S
arlyear 2022
mrcbU14 SCOPUS
mrcbU24 PUBMED
mrcbU34 WOS
mrcbU56 435,25 KB
mrcbU63 cav_un_epca*0563903 Proceedings of the 37th conference on COMPUTATIONAL MECHANICS 2022 (CM 2022) University of West Bohemia 2022 Plzeň 99 102 978-80-261-1116-0