Zobrazeno 1 - 10
of 3 294
pro vyhledávání: '"Righetti, P."'
Autor:
Ortiz-Haro, Joaquim, Hönig, Wolfgang, Hartmann, Valentin N., Toussaint, Marc, Righetti, Ludovic
Rapidly-exploring Random Trees (RRT) and its variations have emerged as a robust and efficient tool for finding collision-free paths in robotic systems. However, adding dynamic constraints makes the motion planning problem significantly harder, as it
Externí odkaz:
http://arxiv.org/abs/2403.10745
Autor:
Dhédin, Victor, Ravi, Adithya Kumar Chinnakkonda, Jordana, Armand, Zhu, Huaijiang, Meduri, Avadesh, Righetti, Ludovic, Schölkopf, Bernhard, Khadiv, Majid
Legged robots have become capable of performing highly dynamic maneuvers in the past few years. However, agile locomotion in highly constrained environments such as stepping stones is still a challenge. In this paper, we propose a combination of mode
Externí odkaz:
http://arxiv.org/abs/2403.03639
A colored link, as defined by Francesca Aicardi, is an oriented classical link together with a coloration, which is a function defined on the set of link components and whose image is a finite set of colors. An oriented classical link can be regarded
Externí odkaz:
http://arxiv.org/abs/2401.11073
Trajectory optimization under uncertainties is a challenging problem for robots in contact with the environment. Such uncertainties are inevitable due to estimation errors, control imperfections, and model mismatches between planning models used for
Externí odkaz:
http://arxiv.org/abs/2309.04469
Autor:
Tabata Maruyama dos Santos, Renato Fraga Righetti, Leandro do Nascimento Camargo, Edna Aparecida Leick, Silvia Fukuzaki, Elaine Cristina de Campos, Thiago Tafarel Galli, Beatriz Mangueira Saraiva-Romanholo, Luana Laura Sales da Silva, Jéssica Anastácia Silva Barbosa, Juliana Morelli Lopes Gonçalves João, Carla Máximo Prado, Bianca Goulart de Rezende, Christine Laure Marie Bourotte, Fernanda Degobbi Tenorio Quirino dos Santos Lopes, Milton de Arruda Martins, Isabela M. Bensenor, João Vitor de Oliveira Cirillo, Suellen Karoline Moreira Bezerra, Fabio José Alencar Silva, Marcela Souza Lima Paulo, Paulo A. Lotufo, Iolanda de Fátima Lopes Calvo Tibério
Publikováno v:
Journal of Inflammation, Vol 21, Iss 1, Pp 1-17 (2024)
Abstract Introduction Pollution harms the health of people with asthma. The effect of the anti-inflammatory cholinergic pathway in chronic allergic inflammation associated to pollution is poorly understood. Methods One hundred eight animals were divi
Externí odkaz:
https://doaj.org/article/4a5e4ec2cd89412bb5e8e01819f64bbc
In robotics, designing robust algorithms in the face of estimation uncertainty is a challenging task. Indeed, controllers often do not consider the estimation uncertainty and only rely on the most likely estimated state. Consequently, sudden changes
Externí odkaz:
http://arxiv.org/abs/2305.11573
Autor:
Pfeiffer, Kai, Jia, Yuze, Yin, Mingsheng, Veldanda, Akshaj Kumar, Hu, Yaqi, Trivedi, Amee, Zhang, Jeff, Garg, Siddharth, Erkip, Elza, Rangan, Sundeep, Righetti, Ludovic
In this paper, we study a navigation problem where a mobile robot needs to locate a mmWave wireless signal. Using the directionality properties of the signal, we propose an estimation and path planning algorithm that can efficiently navigate in clutt
Externí odkaz:
http://arxiv.org/abs/2303.03739
Autor:
Thiago Tafarel Galli, Elaine Cristina de Campos, Leandro do Nascimento Camargo, Silvia Fukuzaki, Tabata Marayama dos Santos, Sara Sumie Sobral Hamaguchi, Suellen Karoline Moreira Bezerra, Fabio José Alencar Silva, Bianca Goulart Rezende, Fernanda Tenório Quirino dos Santos Lopes, Clarice Rosa Olivo, Beatriz Mangueira Saraiva-Romanholo, Carla Máximo Prado, Edna Aparecida Leick, Christine Laure Marie Bourotte, Isabela Judith Martins Benseñor, Paulo Andrade Lotufo, Renato Fraga Righetti, Iolanda Fátima Lopes Calvo Tibério
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Prolonged exposure to iron powder and other mineral dusts can threaten the health of individuals, especially those with COPD. The goal of this study was to determine how environmental exposure to metal dust from two different mining centers
Externí odkaz:
https://doaj.org/article/484792ff7e5849ba9f145550f02ac297
Autor:
Dhédin, Victor, Li, Haolong, Khorshidi, Shahram, Mack, Lukas, Ravi, Adithya Kumar Chinnakkonda, Meduri, Avadesh, Shah, Paarth, Grimminger, Felix, Righetti, Ludovic, Khadiv, Majid, Stueckler, Joerg
Implementing dynamic locomotion behaviors on legged robots requires a high-quality state estimation module. Especially when the motion includes flight phases, state-of-the-art approaches fail to produce reliable estimation of the robot posture, in pa
Externí odkaz:
http://arxiv.org/abs/2210.02127