Soft Robotics最新文献_第10页

SpringWorm: A Soft Crawling Robot with a Large-Range Omnidirectional Deformable Rectangular Spring for Control Rod Drive Mechanism Inspection. 弹簧蠕虫:用于控制棒驱动机构检测的大范围全方位可变形矩形弹簧软爬行机器人。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2021.0127

Pengpeng Yang, Bo Huang, David McCoul, Donghu Xie, Mingchao Li, Jianwen Zhao

{"title":"SpringWorm: A Soft Crawling Robot with a Large-Range Omnidirectional Deformable Rectangular Spring for Control Rod Drive Mechanism Inspection.","authors":"Pengpeng Yang, Bo Huang, David McCoul, Donghu Xie, Mingchao Li, Jianwen Zhao","doi":"10.1089/soro.2021.0127","DOIUrl":"https://doi.org/10.1089/soro.2021.0127","url":null,"abstract":"In this article, a cable-driven elastic backbone worm-like robot (named \"SpringWorm\") of decimeter-level size is designed, which has high adaptability in crack inspection of the weld between reactor pressure vessel (RPV) and control rod drive mechanisms. The robot consists of a body that adopts a rectangular helix spring backbone driven by four cables and the flexible claws embedded with distributed electromagnets. Combining the omnidirectional deformation of the backbone and the passive deformation adsorption of the claws, the robot can achieve a variety of gaits. Based on the approaches of geometric analysis and transformation matrices of the coordinate frame, a kinematic model of the cable-driven backbone has been established. Moreover, a mechanical model considering the friction between the cable and the backbone has also been established. The top position and the bending angle of the backbone obtained by the theory, simulation, and experiment are in good agreement. In addition, the errors of the driving force between simulation and experimental results are also small. SpringWorm is 670 g, measures 206 × 65 × 75 mm, has a maximum speed of 8.9 mm/s, and has a maximum payload of 1 kg. The robot can climb over 2-cm-tall steps and 4-cm-deep ditches, and climb and turn on the vertical wall, on the pipe with a radius of 31 cm, and on the spherical surface of RPV.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"280-291"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9300404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 5

Energy Harvesting for Robots with Adaptive Morphology. 基于自适应形态学的机器人能量收集。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2021.0138

Shiv A Katiyar, Loong Yi Lee, Fumiya Iida, Surya G Nurzaman

{"title":"Energy Harvesting for Robots with Adaptive Morphology.","authors":"Shiv A Katiyar, Loong Yi Lee, Fumiya Iida, Surya G Nurzaman","doi":"10.1089/soro.2021.0138","DOIUrl":"https://doi.org/10.1089/soro.2021.0138","url":null,"abstract":"Robots primarily made of soft and elastic materials have potential applications such as traveling in confined spaces due to their adaptive morphology. However, their energy efficiency is still subject to improvement. Although a possible approach to increase efficiency is by harvesting the energy used during their behavioral motion, it is not trivial to do so due to their complex dynamics. This work seeks to pioneer a study that exploits the tight coupling between a robot's adaptive morphology, control, and consequent behaviors to harvest energy and increase energy efficiency. It is hypothesized that since varying the robot's morphology may change the energy use that leads to contrasting behavior and efficiency, harvesting the robot's energy will need to be adapted to its morphology. To verify the hypothesis, we developed a shape-changing robot with an elastic structure that achieves locomotion via vibration controlled by a single motor, such that the complex dynamics of the robot can be characterized through its resonance frequencies. It will be shown that harvesting energy at opportune occasions is more important than maximizing the harvest capacity to increase energy efficiency. We will also show how the robot's shape affects energy use in locomotion and how energy harvesting will feedback additional energy that increases the magnitude and affects the robot's behavior. We conclude with an understanding of the role of the robot's morphology, that is, shape, in using the energy provided to the robot and how the understanding can be used to harvest the robot's energy to increase its efficiency.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"365-379"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9306913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

The Soft Ray-Inspired Robots Actuated by Solid-Liquid Interpenetrating Silicone-Based Dielectric Elastomer Actuator. 固体-液体互穿硅基介电弹性体作动器驱动的软射线机器人。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2022.0024

Jiahui Xu, Yiling Dong, Jiang Yang, Ziyin Jiang, Longcheng Tang, Xiangrong Chen, Kun Cao

{"title":"The Soft Ray-Inspired Robots Actuated by Solid-Liquid Interpenetrating Silicone-Based Dielectric Elastomer Actuator.","authors":"Jiahui Xu, Yiling Dong, Jiang Yang, Ziyin Jiang, Longcheng Tang, Xiangrong Chen, Kun Cao","doi":"10.1089/soro.2022.0024","DOIUrl":"https://doi.org/10.1089/soro.2022.0024","url":null,"abstract":"Dielectric elastomer actuators (DEAs) are widely used in robotics and artificial muscles because of their large energy densities and short response time. In this study, we developed two types of soft ray-inspired robots using solid-liquid interpenetrating silicone-based DEAs, named SIS DEAs. The optimized SIS DEA had an actuation strain of 79.8% at 20.43 kV/mm in a freestanding state, which was used as the muscle of the ray robot. To imitate the swimming behavior of the ray, the effect of the driving frequency on the velocity of the ray robot was explored. The ray robot achieved a maximum swimming rate of 5.7 mm/s when the driving frequency was ∼0.6 Hz. In addition, the steady-state and the transient simulation were carried out to reveal the mechanism of the ray robot's electro-swimming. The results revealed that the actuating deformation of the SIS DEAs caused the electro-deformation of the ray robot, and the periodical electro-deformation generated the high-speed vortex beneath the robot to push the ray robot forward. The high actuation strain in the freestanding state and the shape customizability of the SIS DEAs made it an ideal alternative to muscles for various soft robots.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"354-364"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9362003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 5

Flexible Electronic Skin for Monitoring of Grasping State During Robotic Manipulation. 柔性电子皮肤在机器人操作过程中的抓取状态监测。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2022.0014

Lusheng Bao, Cheng Han, Guolin Li, Jun Chen, Wenqiang Wang, Hao Yang, Xin Huang, Jiajie Guo, Hao Wu

{"title":"Flexible Electronic Skin for Monitoring of Grasping State During Robotic Manipulation.","authors":"Lusheng Bao, Cheng Han, Guolin Li, Jun Chen, Wenqiang Wang, Hao Yang, Xin Huang, Jiajie Guo, Hao Wu","doi":"10.1089/soro.2022.0014","DOIUrl":"https://doi.org/10.1089/soro.2022.0014","url":null,"abstract":"Electronic skin for robotic tactile sensing has been studied extensively over the past years, yet practical applications of electronic skin for the grasping state monitoring during robotic manipulation are still limited. In this study, we present the fabrication and implementation of electronic skin sensor arrays for the detection of unstable grasping. The piezoresistive sensor arrays have the advantages of facile fabrication, fast response, and high reliability. With the tactile data from the sensor array, we propose two quantitative indicators, correlation coefficient and wavelet coefficient, to identify grasping with variable forces and slippage. Those two indicators reflect both time and frequency domain characteristics in the contact forces from the sensor array and can be obtained without large amount of calculation. We demonstrate the utility of this method under various conditions, the results indicate grasping with variable forces, and slippage can be distinguished by this method. The flexible sensor arrays are adopted for tactile sensing on a bionic hand, and the effectiveness of this method in detecting various grasping states has been verified. The electronic skin sensor array and the grasping state monitoring method are promising for applications in robotic dexterous manipulation.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"336-344"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9335483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 3

3D Printed Acoustically Programmable Soft Microactuators. 3D打印声学可编程软微致动器。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2021.0193

Murat Kaynak, Amit Dolev, Mahmut Selman Sakar

{"title":"3D Printed Acoustically Programmable Soft Microactuators.","authors":"Murat Kaynak, Amit Dolev, Mahmut Selman Sakar","doi":"10.1089/soro.2021.0193","DOIUrl":"https://doi.org/10.1089/soro.2021.0193","url":null,"abstract":"The concept of creating all-mechanical soft microrobotic systems has great potential to address outstanding challenges in biomedical applications, and introduce more sustainable and multifunctional products. To this end, magnetic fields and light have been extensively studied as potential energy sources. On the other hand, coupling the response of materials to pressure waves has been overlooked despite the abundant use of acoustics in nature and engineering solutions. In this study, we show that programmed commands can be contained on 3D nanoprinted polymer systems with the introduction of selectively excited air bubbles and rationally designed compliant mechanisms. A repertoire of micromechanical systems is engineered using experimentally validated computational models that consider the effects of primary and secondary pressure fields on entrapped air bubbles and the surrounding fluid. Coupling the dynamics of bubble oscillators reveals rich acoustofluidic interactions that can be programmed in space and time. We prescribe kinematics by harnessing the forces generated through these interactions to deform structural elements, which can be remotely reconfigured on demand with the incorporation of mechanical switches. These basic actuation and analog control modules will serve as the building blocks for the development of a novel class of micromechanical systems powered and programmed by acoustic signals.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"246-257"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d5/a4/soro.2021.0193.PMC10123809.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9401849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 4

Whisker Sensing by Force and Moment Measurements at the Whisker Base. 在须基上进行力和力矩测量的须传感。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2021.0085

E L Starostin, V G A Goss, G H M van der Heijden

{"title":"Whisker Sensing by Force and Moment Measurements at the Whisker Base.","authors":"E L Starostin, V G A Goss, G H M van der Heijden","doi":"10.1089/soro.2021.0085","DOIUrl":"https://doi.org/10.1089/soro.2021.0085","url":null,"abstract":"We address the theoretical question which forces and moments measured at the base of a whisker (tactile sensor) allow for the prediction of the location in space of the point at which a whisker makes contact with an object. We deal with the general case of three-dimensional deformations as well as with the special case of planar configurations. All deformations are treated as quasi-static, and contact is assumed to be frictionless. We show that the minimum number of independent forces or moments required is three but that conserved quantities of the governing elastic equilibrium equations prevent certain triples from giving a unique solution in the case of contact at any point along the whisker except the tip. The existence of these conserved quantities depends on the material and geometrical properties of the whisker. For whiskers that are tapered and intrinsically curved, there is no obstruction to the prediction of the contact point. We show that the choice of coordinate system (Cartesian or cylindrical) affects the number of suitable triples. Tip and multiple point contact are also briefly discussed. Our results explain recent numerical observations in the literature and offer guidance for the design of robotic tactile sensory devices.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"326-335"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9361524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Sigmoidal Auxiliary Tendon-Driven Mechanism Reinforcing Structural Stiffness of Hyper-Redundant Manipulator for Endoscopic Surgery. 增强内镜手术超冗余度机械臂结构刚度的s型辅助肌腱驱动机构。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2021.0148

Hansoul Kim, Jae Min You, Minho Hwang, Ki-Uk Kyung, Dong-Soo Kwon

{"title":"Sigmoidal Auxiliary Tendon-Driven Mechanism Reinforcing Structural Stiffness of Hyper-Redundant Manipulator for Endoscopic Surgery.","authors":"Hansoul Kim, Jae Min You, Minho Hwang, Ki-Uk Kyung, Dong-Soo Kwon","doi":"10.1089/soro.2021.0148","DOIUrl":"https://doi.org/10.1089/soro.2021.0148","url":null,"abstract":"The overtube of an endoscopic surgery robot is fixed when performing tasks, unlike those of commercial endoscopes, and this overtube should have high structural stiffness after reaching the target lesion so that sufficient tension can be applied to the lesion tissue with the surgical tool and there are fewer changes in the field of view of the endoscopic camera from this reaction force. Various methods have been proposed to reinforce the structural stiffnesses of hyper-redundant manipulators. However, the safety, rapid response, space efficiency, and cost-effectiveness of these methods should be considered for use in actual clinical environments, such as the gastrointestinal tract. This study proposed a method to minimize the positional changes of the overtube end tip due to external forces using only auxiliary tendons in the optimized path without additional mechanical structures. Overall, the proposed method involved moving the overtube to the target lesion through the main driving tendon and applying tension to the auxiliary tendons to reinforce the structural stiffness. The complete system was analyzed in terms of energy, and the sigmoidal auxiliary tendons were verified to effectively reinforce the structural stiffness of the overtube consisting of rolling joints. In addition, the design guidelines of the overtube for actual endoscopic surgery were proposed considering hollowness, retroflexion, and high structural stiffness. The positional changes due to external forces were confirmed to be reduced by 60% over the entire workspace.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"234-245"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9391176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 7

Finite-Time Contraction Control of a Ring-Shaped Soft Pneumatic Actuator Mimicking Gastric Pathologic Motility Conditions. 模拟胃病理运动状态的环形软气动致动器的有限时间收缩控制。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2021.0167

Shahab Kazemi, Martin Stommel, Leo K Cheng, Weiliang Xu

{"title":"Finite-Time Contraction Control of a Ring-Shaped Soft Pneumatic Actuator Mimicking Gastric Pathologic Motility Conditions.","authors":"Shahab Kazemi, Martin Stommel, Leo K Cheng, Weiliang Xu","doi":"10.1089/soro.2021.0167","DOIUrl":"https://doi.org/10.1089/soro.2021.0167","url":null,"abstract":"Soft gastric simulators are the latest gastric models designed to imitate gastrointestinal (GI) functions in actual physiological conditions. They are used in in vitro tests for examining the drug and food behaviors in the GI tract. As the main motility function of the GI tract, the peristalsis can be altered in some gastric disorders, for example, by being delayed or accelerated. To simulate the stomach motility, a GI simulator must achieve a prescribed healthy or pathological peristalsis. This requires the simulator to be controlled in a closed loop. Unlike conventional controllers that stabilize a controlled plant asymptotically, a finite-time controller regulates state variables to their equilibrium points in a predetermined time interval. This article presents the design and implementation of a finite-time, model-based state feedback controller (based on the differential Riccati equation) on a soft robotic gastric simulator's actuators for the first time. We propose a mass-spring-damper model of a ring-shaped soft pneumatic actuator (RiSPA). RiSPA is a bellows-driven, elastomer-based actuator developed to reproduce motility functions of the lower part of the stomach (pyloric antrum). The proposed model is augmented by a new approach for modeling the soft tissues, where the moments of inertia of the system constituents are considered as time-varying functions. The finite-time controller is successfully applied on the RiSPA in numerical simulation and experimental implementation, and the results were thoroughly analyzed and discussed. Its accuracy and the ability to control in a predetermined time are highlighted in the tracking of peristalsis trajectory and contractive regulations.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"221-233"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9334803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 3

Compact Multilayer Extension Actuators for Reconfigurable Soft Robots. 用于可重构软机器人的紧凑型多层扩展驱动器。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-04-01 DOI: 10.1089/soro.2022.0042

Jonathan William Ambrose, Nicholas Zhang Rong Chiang, Dylan Sin You Cheah, Chen-Hua Yeow

{"title":"Compact Multilayer Extension Actuators for Reconfigurable Soft Robots.","authors":"Jonathan William Ambrose, Nicholas Zhang Rong Chiang, Dylan Sin You Cheah, Chen-Hua Yeow","doi":"10.1089/soro.2022.0042","DOIUrl":"https://doi.org/10.1089/soro.2022.0042","url":null,"abstract":"Soft robotic pneumatic actuators generally excel in the specific application they were designed for but lack the versatility to be redeployed to other applications. This study presents a novel and versatile soft compact multilayer extension actuator (MEA) to overcome this limitation. We use the MEA linear output in different hybrid configurations to achieve this versatility. The unique design and fabrication of the MEA allow for a compact elastomeric actuator with innate tension, capable of reverting to its initial state without the need for external stimulus. The MEA is made from alternating elastomers with different Young's modulus, bestowing the MEA with high durability, force, and extension capabilities. In addition, the MEA is lightweight at 4 g, capable of a high force-to-weight ratio of 1000 and an extension ratio of 525%. We also explored varying the MEA parameters, such as its material and dimension, which further enhance its properties. Subsequently, we showed four different design configurations encompassing the MEA to produce four basic motions, that is, push, pull, bend, and twist. Finally, we demonstrated three possible hybrid configurations for manipulation, locomotion, and assistive applications that highlight the versatility, manipulability, and modularity of the MEA.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 2","pages":"301-313"},"PeriodicalIF":7.9,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9312797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 4

Toward the Development of Large-Scale Inflatable Robotic Arms Using Hot Air Welding. 热风焊接大型充气机械臂的研制。

IF 7.9 2区计算机科学

Soft Robotics Pub Date : 2023-02-01 DOI: 10.1089/soro.2021.0134

Namsoo Oh, Hugo Rodrigue

{"title":"Toward the Development of Large-Scale Inflatable Robotic Arms Using Hot Air Welding.","authors":"Namsoo Oh, Hugo Rodrigue","doi":"10.1089/soro.2021.0134","DOIUrl":"https://doi.org/10.1089/soro.2021.0134","url":null,"abstract":"The manufacturing method of soft pneumatic robots affects their ability to maintain their impermeability when pressurized. Pressurizing them beyond their limits results in leaks or ruptures of the structure. Increasing their size simultaneously increases the tension forces within their structure and reduces their ability to withstand the pressures necessary for them to operate. This article introduces the use of hot air welding to manufacture three-dimensional inflatable elements containing only lap seals which can sustain larger tension forces than the fin seals used in most other inflatable robotic arms. This manufacturing technique is then used to form inflatable joints with 2-degrees of freedom (DOFs), which can be assembled to form 6-DOFs robotic arms. A dual-arm inflatable robot was built using two arms each with a length of 85 cm, was capable of lifting payloads up to 3 kg, had a large range of motion, and was able to lift misaligned boxes using its two arms relying only on friction force by pushing on both sides of the box. The arm concept was then scaled to form a robotic arm with a length of nearly 5 m, which was able to pickup and place a basketball in a basketball hoop from the free-throw line several meters away. The present work advances the state of the art in building large-scale soft robotic arms.","PeriodicalId":48685,"journal":{"name":"Soft Robotics","volume":"10 1","pages":"88-96"},"PeriodicalIF":7.9,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10724989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 2