检索结果-内蒙古大学图书馆

23rd IFToMM China International Conference on Mechanism and Machine Science and Engineering, IFToMM CCMMS 2022

作者： Bian, Hui Yang, Fan Sun, Zhaoliang Li, Jiachen Ding, Jiebin Li, Shuai Hebei Provincial Key Laboratory of Parallel Robot and Mechatronic System Yanshan University Hebei Qinhuangdao066004 China Key Laboratory of Advanced Forging & Stamping Technology and Science Yanshan University Ministry of Education of China Hebei Qinhuangdao066004 China

ISBN: (纸本)9789811993978

An end-traction lower extremity rehabilitation robot named ETLER is designed to meet the rehabilitation needs of patients with lower extremity dysfunction at all stages of recovery, while taking into account the ease of operation for the patient. A single robot can meet the needs of a hemiplegic patient on either side for the designed end-change structure. The robots can also be used in pairs for patients with spinal cord injuries. Meanwhile, the adjustable ankle joint limit design provides customized training programs for the ankle joint. To carry out the trajectory planning of the rehabilitation robot, kinematic analysis and control strategy modeling of the robot and human–machine system are carried out. The functionality and universality of the rehabilitation robot are verified through comparative tests. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Machine design

来源：评论

学校读者我要写书评

暂无评论

advanced SURF features based flexible object detection

Advanced SURF features based flexible object detection

引用

2019 IEEE International Conference on robotics and Biomimetics, ROBIO 2019

作者： Lv, Di Deng, Yunfu Li, Zhihao Lei, Qujiang Liang, Bo Xu, Jie Li, Xiuhao Guangzhou Institute of Advanced Technology Chinese Academy of Sciences Intelligent Robot and Equipment Center Guangzhou511458 China

ISBN: (纸本)9781728163215

On the modern assembly line, the posture of flexible products can be distorted or stacked on each other, which is difficult for methods currently in effect to ensure the precision with current methods. To solve this problem, we demonstrate our method on ABB Yumi robot for flexible object detection based on SURF features with color channel prior and marginal feature optimization. Our method achieved 97.99% accuracy, which is 7.67% better than vanilla SURF. © 2019 IEEE.

关键词： Object detection

来源：评论

学校读者我要写书评

暂无评论

robot Middleware and its Standardization in OMG - Report on OMG Technical Meetings in St. Louis and Boston

Robot Middleware and its Standardization in OMG - Report on ...

引用

SICE Annual Conference

作者： Tetsuo Kotoku Makoto Mizukawa National Institute for Advanced Industrial Science and Technology Tsukuba Japan Human-Robot-Interaction Laboratory Shibaura Institute of Technology Tokyo Japan

In this paper, we report our activities of standardization in OMG, especially the OMG St. Louis Technical Meeting held in April, and the OMG Boston Technical Meeting held in June. The goal of this paper is to start a technical discussion in the robotics and mechatronics community to promote RT-middleware technology (robot systems designed by reusable building blocks) that results in efficient development of complicated robot systems. As a vehicle for the rapid development and diffusion of this RT-middleware technology, we've just started up an international standardization activity on robot technologies. In order to increase interoperability, compatibility and reusability between the various robotic common components, Object Managing Group (OMG) established robotics Domain Task Force (robotics-DTF) in December 2005. The robotics-DTF is looking to begin a dialog with vendors, end users, researchers, robotics organizations and other interested parties to lay the groundwork for a common platform-independent model of robotics software development

关键词： Middleware Standardization Meetings Service robots Computer architecture Manufacturing industries Senior citizens Programming Design optimization Unified modeling language

来源：评论

学校读者我要写书评

暂无评论

Smart Elevator Cotrol System Based on Human Hand Gesture Recognition 6

Smart Elevator Cotrol System Based on Human Hand Gesture Rec...

引用

6th IEEE International Conference on Computer and Communications, ICCC 2020

作者： Le, Shangzhi Lei, Qujiang Wei, Xiangying Zhong, Jiahao Wang, Yuhe Zhou, Jimin Wang, Weijun Intelligent Robot Equipment Center Guangzhou Institute of Advanced Technology Chinese Academy of Sciences Guangzhou511458 China

ISBN: (纸本)9781728186351

The rapid development of computer vision technology makes human-computer interaction possible, which has a wide range of application prospects. In this paper, we propose a gesture recognition system that can be applied to the operation of smart elevators. It can recognize different gestures of people without touching the buttons and reach the designated floor. The training data set used to train the hand gesture recognition consists of pictures and real-time frames taken by the camera. We utilize gesture segmentation, gesture tracking and other methods to preprocess the image. Then we use CNN to train the preprocessed pictures. At last, We design the user interface for computer and human interaction. The experiment shows 98.1% accuracy of static images. © 2020 IEEE.

关键词： Computer vision

来源：评论

学校读者我要写书评

暂无评论

A design and control strategy for a compliant delta manipulator

A design and control strategy for a compliant delta manipula...

引用

Australasian Conference on robotics and Automation 2016, ACRA 2016

作者： Holston, Alexander C. Singh, Surya P.N. Robot Intelligence Technology Lab Korean Advanced Institute of Science and Technology Korea Republic of Robotics Design Lab University of Queensland Australia

ISBN: (纸本)9781634396080

Compliant robots have a bevy of benefits, particularly when interacting with humans or fragile objects as the maximum output force is limited by the compliance. The relatively low inertia of a parallel configuration, such as a Delta manipulator, complements this;however, compliance affects precision and speed, two hallmark characteristics of such a configuration. This may be compensated for via adaptive control. Iterative Learning Control (ILC) may be adopted to compensate for the flexibility by learning how the system reacts across the workspace over time;but, this can lead to a latency when the end-effector drags behind its ideal path due to loading and inertia. This paper introduces a two-stage ILC strategy that corrects for this latency with a separate ILC controller. Thus, it is possible to converge to the desired output without the need for complex models, which may be brittle to tuning, and without risking the instabilities that may arise from a single controller with rigid-body assumptions. Limitations in control due to frequency dependency of compliant materials are also investigated. © 2018 Australasian robotics and Automation Association. All rights reserved.

关键词： Manipulators

来源：评论

学校读者我要写书评

暂无评论

Design and Analysis for the Axe Foot of Bio-inspired Anchoring robot

Design and Analysis for the Axe Foot of Bio-inspired Anchori...

引用

IEEE International Conference on Mechatronics and Automation

作者： Lei Liu Linsen Xu Jinfu Liu Jiajun Xu Shouqi Chen Gaoxin Cheng Hong Xu Jia Shi University of Science and Technology of China Hefei China Anhui Province Key Laboratory of Biomimetic Sensing and Advanced Robot Technology Hefei China

ISBN: (数字)9781728164168

ISBN: (纸本)9781728164175

Mooring location has become increasingly important with the rapid development and utilization of marine resources. The mooring system of the underwater mobile robot is required to be efficient and intelligent. This paper proposes a novel anchoring robot by imitating the excellent inhabitation functions and physiological structure of the razor clam. This bio-inspired robot can autonomously dig holes, anchor, and detach to improve the efficiency of mooring location in marine operations. Specifically, the axe foot of the robot plays an important role in these movements. It contains a screw-cone drill and two soft parts. The screw-cone drill is the main forced part while the robot is in the digging state and the rationality of drill design is proved by mechanics analysis. Moreover, the soft part, which is connected with the upper end of the drill, is analyzed to show the capability of obstacle avoidance. The rationality of the structural design and a good submarine anchoring function of the axe foot are verified by the above analysis.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Flapping performance of a flapper actuated by the compressed LIPCA

引用

World Forum on Smart Materials and Smart Structures technology, SMSST 07

作者： Nguyen, Quoc Viet Park, Hoon Cheol Goo, Nam Seo Department of Advanced Technology Fusion Konkuk University Korea Republic of Department of Advanced Technology Fusion Konkuk University Artificial Muscle Research Center and Smart Robot Center Korea Republic of

来源：评论

学校读者我要写书评

暂无评论

Study on 6D Pose Estimation System of Occlusion Targets for the Spherical Amphibious robot based on Neural Network 20

Study on 6D Pose Estimation System of Occlusion Targets for ...

引用

20th IEEE International Conference on Mechatronics and Automation, ICMA 2023

作者： Du, Chaofeng Guo, Jian Guo, Shuxiang Fu, Qiang Tianjin University of Technology Tianjin Key Laboratory for Control Theory & Applications in Complicated Systems Intelligent Robot Laboratory BinshuiXidao Extension 391 Tianjin300384 China Shenzhen Institute of Advanced Biomedical Robot Co. Ltd. No.12 Ganli Sixth Road Jihua Street Longgang District Shenzhen518100 China School of Life Science Beijing Institute of Technology Key Laboratory of Convergence Medical Engineering System and Healthcare Technology The Ministry of Industry and Information Technology No.5 Zhongguancun South Street Beijing100081 China

ISBN: (纸本)9798350320831

The amphibious robot needs to accurately estimate the 6D pose of the target in tasks such as target tracking, docking with the recovery module, and target grasping. The current research on target 6D pose estimation is mainly applied to unoccluded targets, but when the target is occluded, the target's pose cannot be accurately identified. Compared with other algorithms, the PVNet algorithm shows better robustness when target is occluded, but the accuracy is still low. To improve the accuracy of the PVNet algorithm, this paper adds the confidence score prediction of the prediction vector at the last layer of the PVNet network, and designs a vector confidence score loss function to train the network. Before generating the hypothetical keypoints, the pixels whose confidence score is lower than the set threshold are screened out, so that the generated hypothetical 2D keypoints are closer to the true 2D keypoints. Finally, the method in this paper is compared with the Tekin, PoseCNN, Oberweger and Pvnet algorithm, and demonstrate the superiority of the proposed method. © 2023 IEEE.

关键词： Semantics

来源：评论

学校读者我要写书评

暂无评论

The multiscale simulation of metal organic chemical vapor deposition growth dynamics of GaInP thin film

引用

Science China(Physics,Mechanics & Astronomy) 2010年第8期53卷 1481-1490页

作者： HU GuiHua YU Tao Key Laboratory of Advanced Control and Optimization for Chemical Processes Ministry of EducationEast China University of Science and TechnologyShanghai 200237China CIMS&Robot Center of Shanghai University Shanghai 200072China

As a Group III–V compound, GaInP is a high-efficiency luminous material. Metal organic chemical vapor deposition (MOCVD) technology is a very efficient way to uniformly grow multi-chip, multilayer and large-area thin film. By combining the computational fluid dynamics (CFD) and the kinetic Monte Carlo (KMC) methods with virtual reality (VR) technology, this paper presents a multiscale simulation of fluid dynamics, thermodynamics, and molecular dynamics to study the growth process of GaInP thin film in a vertical MOCVD reactor. The results of visualization truly and intuitively not only display the distributional properties of the gas’ thermal and flow fields in a MOCVD reactor but also display the process of GaInP thin film growth in a MOCVD reactor. The simulation thus provides us with a fundamental guideline for optimizing GaInP MOCVD growth.

关键词： metal organic chemical vapor deposition computational fluid dynamics kinetic Monte Carlo virtual reality multiscale simulation GaInP thin film growth

来源：评论

学校读者我要写书评

暂无评论

Intelligent interaction between surgeon and laparoscopic assistant robot system

Intelligent interaction between surgeon and laparoscopic ass...

引用

14th IEEE Workshop on robot and Human Interactive Communication, RO-MAN 2005

作者： Ko, Seong-Young Kim, Jonathan Kwon, Dong-Soo Lee, Woo-Jung Human-Robot Interaction Research Center Korea Advanced Institute of Science and Technology 373-1 Guseong-dong Yuseong-gu Daejeon Korea Republic of College of Medicine Yonsei University 134 Sinchon-dong Seodaemun-gu Seoul Korea Republic of

ISBN: (纸本)0780392752

This paper proposes an intelligent interaction architecture to develop a compact robotic assistant which is operable with minimal control burden. The interaction architecture provides the viewpoint of a laparoscope based on a surgery model and environmental information and an operating surgeon can modify the viewpoint with voice commands, if needed. For this purpose, cholecystectomy is modeled with state-transition diagram through the analysis of four human cholecystectomies. The surgery model for the laparoscopic assistant robot includes a sequence of surgical procedures, surgical instruments in use and proper camera view point at each stage. The camera view information is utilized to obtain the tip position and the type of surgical instrument in use. Surgeon's voice commands are used to modify the camera view suggested by the proposed architecture. The proposed interaction scheme is implemented using the KaLAR system and evaluated through in vivo porcine cholecystectomy. ©2005 IEEE.

关键词： robotics

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：