Science Robotics最新文献

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Robots and animals teaming up in the wild to tackle ecosystem challenges 机器人和动物在野外联手应对生态系统的挑战。
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-11-20 DOI: 10.1126/scirobotics.ado5566
Thomas Schmickl, Donato Romano
{"title":"Robots and animals teaming up in the wild to tackle ecosystem challenges","authors":"Thomas Schmickl,&nbsp;Donato Romano","doi":"10.1126/scirobotics.ado5566","DOIUrl":"10.1126/scirobotics.ado5566","url":null,"abstract":"<div >Interactively teaming up animals and robots could facilitate basic scientific research and address environmental and ecological crises.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 96","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142683768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bird-inspired reflexive morphing enables rudderless flight 受鸟类启发的反射变形实现了无舵飞行
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-11-20 DOI: 10.1126/scirobotics.ado4535
Eric Chang, Diana D. Chin, David Lentink
{"title":"Bird-inspired reflexive morphing enables rudderless flight","authors":"Eric Chang,&nbsp;Diana D. Chin,&nbsp;David Lentink","doi":"10.1126/scirobotics.ado4535","DOIUrl":"10.1126/scirobotics.ado4535","url":null,"abstract":"<div >Gliding birds lack a vertical tail, yet they fly stably rudderless in turbulence without needing discrete flaps to steer. In contrast, nearly all airplanes need vertical tails to damp Dutch roll oscillations and to control yaw. The few exceptions that lack a vertical tail either leverage differential drag-based yaw actuators or their fixed planforms are carefully tuned for passively stable Dutch roll and proverse yaw. Biologists hypothesize that birds stabilize and control gliding flight without rudders by using their wing and tail reflexes, but no rudderless airplane has a morphing wing or tail that can change shape like a bird. Our rudderless biohybrid robot, PigeonBot II, can damp its Dutch roll instability (caused by lacking a vertical tail) and control flight by morphing its biomimetic wing and tail reflexively like a bird. The bird-inspired adaptive reflexive controller was tuned in a wind tunnel to mitigate turbulent perturbations, which enabled PigeonBot II to fly autonomously in the atmosphere with pigeon-like poses. This work is a mechanistic confirmation of how birds accomplish rudderless flight via reflex functions, and it can inspire rudderless aircraft with reduced radar signature and increased efficacy.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 96","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.science.org/doi/reader/10.1126/scirobotics.ado4535","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142679110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
NeuralFeels with neural fields: Visuotactile perception for in-hand manipulation 神经感觉与神经场手部操作的视觉触觉感知
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-11-13 DOI: 10.1126/scirobotics.adl0628
Sudharshan Suresh, Haozhi Qi, Tingfan Wu, Taosha Fan, Luis Pineda, Mike Lambeta, Jitendra Malik, Mrinal Kalakrishnan, Roberto Calandra, Michael Kaess, Joseph Ortiz, Mustafa Mukadam
{"title":"NeuralFeels with neural fields: Visuotactile perception for in-hand manipulation","authors":"Sudharshan Suresh,&nbsp;Haozhi Qi,&nbsp;Tingfan Wu,&nbsp;Taosha Fan,&nbsp;Luis Pineda,&nbsp;Mike Lambeta,&nbsp;Jitendra Malik,&nbsp;Mrinal Kalakrishnan,&nbsp;Roberto Calandra,&nbsp;Michael Kaess,&nbsp;Joseph Ortiz,&nbsp;Mustafa Mukadam","doi":"10.1126/scirobotics.adl0628","DOIUrl":"10.1126/scirobotics.adl0628","url":null,"abstract":"<div >To achieve human-level dexterity, robots must infer spatial awareness from multimodal sensing to reason over contact interactions. During in-hand manipulation of novel objects, such spatial awareness involves estimating the object’s pose and shape. The status quo for in-hand perception primarily uses vision and is restricted to tracking a priori known objects. Moreover, visual occlusion of objects in hand is imminent during manipulation, preventing current systems from pushing beyond tasks without occlusion. We combined vision and touch sensing on a multifingered hand to estimate an object’s pose and shape during in-hand manipulation. Our method, NeuralFeels, encodes object geometry by learning a neural field online and jointly tracks it by optimizing a pose graph problem. We studied multimodal in-hand perception in simulation and the real world, interacting with different objects via a proprioception-driven policy. Our experiments showed final reconstruction <i>F</i> scores of 81% and average pose drifts of 4.7 millimeters, which was further reduced to 2.3 millimeters with known object models. In addition, we observed that, under heavy visual occlusion, we could achieve improvements in tracking up to 94% compared with vision-only methods. Our results demonstrate that touch, at the very least, refines and, at the very best, disambiguates visual estimates during in-hand manipulation. We release our evaluation dataset of 70 experiments, FeelSight, as a step toward benchmarking in this domain. Our neural representation driven by multimodal sensing can serve as a perception backbone toward advancing robot dexterity.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 96","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.science.org/doi/reader/10.1126/scirobotics.adl0628","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142601978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crucial hurdles to achieving human-robot harmony 实现人与机器人和谐相处的关键障碍。
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-11-13 DOI: 10.1126/scirobotics.adp2507
Keya Ghonasgi, Taylor Higgins, Meghan E. Huber, Marcia K. O’Malley
{"title":"Crucial hurdles to achieving human-robot harmony","authors":"Keya Ghonasgi,&nbsp;Taylor Higgins,&nbsp;Meghan E. Huber,&nbsp;Marcia K. O’Malley","doi":"10.1126/scirobotics.adp2507","DOIUrl":"10.1126/scirobotics.adp2507","url":null,"abstract":"<div >Holistic consideration of the human and the robot is necessary to overcome hurdles in human-robot interaction.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 96","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142632266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How much initiative should a service robot have? 服务机器人应该有多少主动权?
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-11-13 DOI: 10.1126/scirobotics.adt8902
Robin R. Murphy
{"title":"How much initiative should a service robot have?","authors":"Robin R. Murphy","doi":"10.1126/scirobotics.adt8902","DOIUrl":"10.1126/scirobotics.adt8902","url":null,"abstract":"<div >Adrian Tchaikovsky’s new novel <i>Service Model</i> humorously imagines a robot Jeeves coping with the end of civilization.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 96","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142632309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Self-organizing nervous systems for robot swarms 机器人群的自组织神经系统
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-11-13 DOI: 10.1126/scirobotics.adl5161
Weixu Zhu, Sinan Oğuz, Mary Katherine Heinrich, Michael Allwright, Mostafa Wahby, Anders Lyhne Christensen, Emanuele Garone, Marco Dorigo
{"title":"Self-organizing nervous systems for robot swarms","authors":"Weixu Zhu,&nbsp;Sinan Oğuz,&nbsp;Mary Katherine Heinrich,&nbsp;Michael Allwright,&nbsp;Mostafa Wahby,&nbsp;Anders Lyhne Christensen,&nbsp;Emanuele Garone,&nbsp;Marco Dorigo","doi":"10.1126/scirobotics.adl5161","DOIUrl":"10.1126/scirobotics.adl5161","url":null,"abstract":"<div >We present the self-organizing nervous system (SoNS), a robot swarm architecture based on self-organized hierarchy. The SoNS approach enables robots to autonomously establish, maintain, and reconfigure dynamic multilevel system architectures. For example, a robot swarm consisting of <i>n</i> independent robots could transform into a single <i>n</i>–robot SoNS and then into several independent smaller SoNSs, where each SoNS uses a temporary and dynamic hierarchy. Leveraging the SoNS approach, we showed that sensing, actuation, and decision-making can be coordinated in a locally centralized way without sacrificing the benefits of scalability, flexibility, and fault tolerance, for which swarm robotics is usually studied. In several proof-of-concept robot missions—including binary decision-making and search and rescue—we demonstrated that the capabilities of the SoNS approach greatly advance the state of the art in swarm robotics. The missions were conducted with a real heterogeneous aerial-ground robot swarm, using a custom-developed quadrotor platform. We also demonstrated the scalability of the SoNS approach in swarms of up to 250 robots in a physics-based simulator and demonstrated several types of system fault tolerance in simulation and reality.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 96","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.science.org/doi/reader/10.1126/scirobotics.adl5161","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advancing scientific discovery with the aid of robotics. 借助机器人技术推动科学发现。
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-10-30 DOI: 10.1126/scirobotics.adt3842
Amos Matsiko
{"title":"Advancing scientific discovery with the aid of robotics.","authors":"Amos Matsiko","doi":"10.1126/scirobotics.adt3842","DOIUrl":"https://doi.org/10.1126/scirobotics.adt3842","url":null,"abstract":"<p><p>Robots can be powerful tools to advance basic scientific discovery.</p>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 95","pages":"eadt3842"},"PeriodicalIF":26.1,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Understanding the sense of self through robotics. 通过机器人了解自我意识。
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-10-30 DOI: 10.1126/scirobotics.adn2733
Tony J Prescott, Kai Vogeley, Agnieszka Wykowska
{"title":"Understanding the sense of self through robotics.","authors":"Tony J Prescott, Kai Vogeley, Agnieszka Wykowska","doi":"10.1126/scirobotics.adn2733","DOIUrl":"https://doi.org/10.1126/scirobotics.adn2733","url":null,"abstract":"<p><p>Robotics can play a useful role in the scientific understanding of the sense of self, both through the construction of embodied models of the self and through the use of robots as experimental probes to explore the human self. In both cases, the embodiment of the robot allows us to devise and test hypotheses about the nature of the self, with regard to its development, its manifestation in behavior, and the diversity of selves in humans, animals, and, potentially, machines. This paper reviews robotics research that addresses the topic of the self-the minimal self, the extended self, and disorders of the self-and highlights future directions and open challenges in understanding the self through constructing its components in artificial systems. An emerging view is that key phenomena of the self can be generated in robots with suitably configured sensor and actuator systems and a layered cognitive architecture involving networks of predictive models.</p>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 95","pages":"eadn2733"},"PeriodicalIF":26.1,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reinforcement learning-based framework for whale rendezvous via autonomous sensing robots. 基于强化学习的自主感知机器人鲸鱼会合框架。
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-10-30 DOI: 10.1126/scirobotics.adn7299
Ninad Jadhav, Sushmita Bhattacharya, Daniel Vogt, Yaniv Aluma, Pernille Tønnesen, Akarsh Prabhakara, Swarun Kumar, Shane Gero, Robert J Wood, Stephanie Gil
{"title":"Reinforcement learning-based framework for whale rendezvous via autonomous sensing robots.","authors":"Ninad Jadhav, Sushmita Bhattacharya, Daniel Vogt, Yaniv Aluma, Pernille Tønnesen, Akarsh Prabhakara, Swarun Kumar, Shane Gero, Robert J Wood, Stephanie Gil","doi":"10.1126/scirobotics.adn7299","DOIUrl":"10.1126/scirobotics.adn7299","url":null,"abstract":"<p><p>Rendezvous with sperm whales for biological observations is made challenging by their prolonged dive patterns. Here, we propose an algorithmic framework that codevelops multiagent reinforcement learning-based routing (autonomy module) and synthetic aperture radar-based very high frequency (VHF) signal-based bearing estimation (sensing module) for maximizing rendezvous opportunities of autonomous robots with sperm whales. The sensing module is compatible with low-energy VHF tags commonly used for tracking wildlife. The autonomy module leverages in situ noisy bearing measurements of whale vocalizations, VHF tags, and whale dive behaviors to enable time-critical rendezvous of a robot team with multiple whales in simulation. We conducted experiments at sea in the native habitat of sperm whales using an \"engineered whale\"-a speedboat equipped with a VHF-emitting tag, emulating five distinct whale tracks, with different whale motions. The sensing module shows a median bearing error of 10.55° to the tag. Using bearing measurements to the engineered whale from an acoustic sensor and our sensing module, our autonomy module gives an aggregate rendezvous success rate of 81.31% for a 500-meter rendezvous distance using three robots in postprocessing. A second class of fielded experiments that used acoustic-only bearing measurements to three untagged sperm whales showed an aggregate rendezvous success rate of 68.68% for a 1000-meter rendezvous distance using two robots in postprocessing. We further validated these algorithms with several ablation studies using a sperm whale visual encounter dataset collected by marine biologists.</p>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 95","pages":"eadn7299"},"PeriodicalIF":26.1,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Augmented dexterity: How robots can enhance human surgical skills 增强灵巧性:机器人如何提高人类的外科手术技能。
IF 26.1 1区 计算机科学
Science Robotics Pub Date : 2024-10-30 DOI: 10.1126/scirobotics.adr5247
Ken Goldberg, Gary Guthart
{"title":"Augmented dexterity: How robots can enhance human surgical skills","authors":"Ken Goldberg,&nbsp;Gary Guthart","doi":"10.1126/scirobotics.adr5247","DOIUrl":"10.1126/scirobotics.adr5247","url":null,"abstract":"<div >Advances in AI and robotics have the potential to enhance the dexterity of human surgeons.</div>","PeriodicalId":56029,"journal":{"name":"Science Robotics","volume":"9 95","pages":""},"PeriodicalIF":26.1,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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