2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)最新文献

筛选
英文 中文
Application of SAC Extended Using Null-space to a Rotation Control System 零空间SAC扩展在旋转控制系统中的应用
K. Fujita, N. Kawaguchi, Takao Sato, T. Takagi, I. Mizumoto
{"title":"Application of SAC Extended Using Null-space to a Rotation Control System","authors":"K. Fujita, N. Kawaguchi, Takao Sato, T. Takagi, I. Mizumoto","doi":"10.1109/ICT-ROBOT.2018.8549864","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549864","url":null,"abstract":"Since Almost strictly positive real (ASPR) condition is satisfied using the parallel feedforward compensator (PFC), the stable control system is easily designed with simple adaptive control (SAC) method. The augmented system output, in which the PFC is included, converges to the reference model output, and on the other hand, there is the steady-state error between the actual system output with the reference model output because of the PFC. In this study, an SAC law is extended using the null-space for controlling a rotation control system.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124948587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of Air Cooling Housing for Image Sensors Using Additive Manufacturing Technology 利用增材制造技术设计图像传感器风冷壳体
Chiyen Kim, Alexander Hillstrom, J. Coronel, C. Sullivan, D. Espalin, R. Wicker
{"title":"Design of Air Cooling Housing for Image Sensors Using Additive Manufacturing Technology","authors":"Chiyen Kim, Alexander Hillstrom, J. Coronel, C. Sullivan, D. Espalin, R. Wicker","doi":"10.1109/ICT-ROBOT.2018.8549891","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549891","url":null,"abstract":"Machine vision is widely used in industry for monitoring and inspection. In additive manufacturing technology (AM), it is especially important in that it can cover an entire 2-dimensional printed surface area instantly. Additionally, AM technologies can also be used to make a mechanical part for a machine vision system such as mount or illumination devices on a 3D printer. For the industrial 3D printer, the camera mount requires to have temperature control capabilities for the vision system. This research aims to develop a method to build a mount with cooling capability with AM technology. This paper introduces a 3D printed camera cooling housing and proposes a temperature feed-back control method based on the image sensor itself without adding a thermal sensor to increase the user friendliness and simplicity. In the demonstration, a camera cooling housing that was developed enabled a camera module to operate at 200C in an industrial Fortus 400 (Stratasys, MN).","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125019141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Intersample Disturbance Response Design in a Dual-rate System Based on State-space Representation 基于状态空间表示的双速率系统样本间扰动响应设计
Yuya Ueda, Takao Sato, N. Araki, Y. Konishi
{"title":"Intersample Disturbance Response Design in a Dual-rate System Based on State-space Representation","authors":"Yuya Ueda, Takao Sato, N. Araki, Y. Konishi","doi":"10.1109/ICT-ROBOT.2018.8549870","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549870","url":null,"abstract":"This paper proposes a new design method for controlling the dual-rate sampled-data control system, in which the sampling interval of a plant output is longer than the holding interval of a control input. In such a sampled-data control system, the continuous-time plant is controlled by the discrete-time controller using the sampled output, and hence the intersample response is designed as well as the sampled output response. In the proposed method, the dual-rate control system is extended independent of the discrete-time response. Furthermore, the intersample response for the disturbance is improve without changing the existing sampled response.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126060914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Finger Joint Dynamics with Myoelectric Signal inputs 肌电信号输入的手指关节动力学
S. Inoue, M. Oya, H. Ohta
{"title":"Finger Joint Dynamics with Myoelectric Signal inputs","authors":"S. Inoue, M. Oya, H. Ohta","doi":"10.1109/ICT-ROBOT.2018.8549888","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549888","url":null,"abstract":"There are many studies for developments of prosthetic hands. We have been developed the wrist joint dynamic model which can describe human wrist joint dynamics from amplitudes of surface electromyogram signals on hands to wrist joint angle. In this paper, we will investigate whether the model can realize behavior of the finger. Namely, through experiments, it is shown that, behavior of the finger joint can be reproduced very well by using the model.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122188409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A leaf vein detection scheme for locating individual plant leaves 一种用于定位单株植物叶片的叶脉检测方案
Liankuan Zhang, Chunlei Xia, Deqin Xiao, P. Weckler, Yubin Lan, Jangmyung Lee
{"title":"A leaf vein detection scheme for locating individual plant leaves","authors":"Liankuan Zhang, Chunlei Xia, Deqin Xiao, P. Weckler, Yubin Lan, Jangmyung Lee","doi":"10.1109/ICT-ROBOT.2018.8549901","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549901","url":null,"abstract":"Individual leaf detection from natural condition is a fundamental task for many agricultural automation systems. Individual leaf detection is challenging because of the complicity of shape variation and pose changing of living plant leaves. In this paper, we proposed a leaf detection scheme by examining leaf veins. Individual leaves could be located in the plant images and their direction could be estimated. Initially, background is removed by examining luminance and smoothness in G channel of RGB color space. Accordingly, a SKEDET method is proposed to extract candidate skeleton of leaves. The longest skeleton of a leaf is selected as the main leaf vein. Subsequently, the direction of leaf is estimated according to thickness of the vein. The experiments were carried out with sweet potato leaves. The experimental results demonstrated that the proposed method could stably detect individual leaves and their directions. The proposed method could be applied to many agricultural applications, such as plant inspection system, agricultural robotics.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129805434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Robust Stability of Active Suspension LQG Control for Railway Vehicle with Parametric Fluctuations 参数波动铁道车辆主动悬架LQG控制的鲁棒稳定性
Kaushalendra K. Khadanga, Hee Hyol Lee
{"title":"Robust Stability of Active Suspension LQG Control for Railway Vehicle with Parametric Fluctuations","authors":"Kaushalendra K. Khadanga, Hee Hyol Lee","doi":"10.1109/ICT-ROBOT.2018.8549872","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549872","url":null,"abstract":"Suspension systems have been the focus for improving passenger comfort in high speed trains. To analyze the effect of vibration on vehicle ride quality, a six DOF passenger railway vehicle with front and rear suspension is built. The random rail excitation in form of white noise is fed into a second order linear shaping filter. The front wheel and the rear wheels have been correlated by a second order Pade approximation. An active secondary system is designed using a Linear Quadratic Gaussian(LQG) optimal control system. The robustness of the control system is analyzed by including parametric fluctuations and structured uncertainties.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127745616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Autonomous Flight Control of small UAV within the view area based on multi–camera coupling 基于多摄像头耦合的视域内小型无人机自主飞行控制
Kenta Hidaka, Kazuya Sato
{"title":"Autonomous Flight Control of small UAV within the view area based on multi–camera coupling","authors":"Kenta Hidaka, Kazuya Sato","doi":"10.1109/ICT-ROBOT.2018.8549876","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549876","url":null,"abstract":"This paper proposes a multiple-camera video image coupling method to expand the flight area of Unmanned Aerial Vehicle (: UAV). In an environment where GPS is not receivable, it is important to measure the position and posture of UAV using some method in order to make UAV autonomous flight. Recently, the position measurement methods using a video camera is proposed, however, its flight area is limited, because only using one video camera image. To solve this problem, we use multiplecamera video image information to expand the flight area of UAV. Using the proposed method, we can construct one coordinate system from multiple-camera video image, we can measure the marker positions within the image coupling space. Under the constructed environment, we performed autonomous flight control of small UAV. Experimental results are provided to show the effectiveness of the proposed method.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133515391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of Supercapacitor for Electric and Hybrid Vehicles : Supercapacitor 电动和混合动力汽车用超级电容器设计:超级电容器
Chandu V. V. Muralee Gopi, Hee-jee Kim
{"title":"Design of Supercapacitor for Electric and Hybrid Vehicles : Supercapacitor","authors":"Chandu V. V. Muralee Gopi, Hee-jee Kim","doi":"10.1109/ICT-ROBOT.2018.8549900","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549900","url":null,"abstract":"A new class electroactive material with favorable architectures allowing high surface area, large conductivity and good mechanical stability is strongly needed to further improve the energy density, recharging ability and sustained cycle life of wearable supercapacitors. Herein, this study reports the rational and multicomponent design of hierarchical CoFe2Se4 (CFS) nanorods adhered to CoNiSe2 (CNS) microspheres via facile and eco-friendly synthesis methods. The as-prepared hierarchical CFS-CNS robust architectures enhance the specific surface area, porosity and also increase the availability of electrochemical active sites, which provides ideal pathways for electrolyte diffusion and facilitates electron transportation. Moreover, the assembled fabric-based CFS-CNS//CFS-CNS symmetric SC achieves high energy density of 80.2 W h kg−1 at 1000 W kg−1 and delivers exceptional cycling stability of 97.02% retention over 3000 cycles as well as exhibits excellent flexibility to sustain various deformations including bending and twisting. Utilizing the outstanding energy storage performance, the symmetric SC can light up light-emitting diode for real-time applications.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128747246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Global Map Generation using LiDAR and Stereo Camera for Initial Positioning of Mobile Robot 基于激光雷达和立体相机的移动机器人初始定位全球地图生成
Jongeun Park, Jin Yong Kim, Baekcheon Kim, Sungshin Kim
{"title":"Global Map Generation using LiDAR and Stereo Camera for Initial Positioning of Mobile Robot","authors":"Jongeun Park, Jin Yong Kim, Baekcheon Kim, Sungshin Kim","doi":"10.1109/ICT-ROBOT.2018.8549897","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549897","url":null,"abstract":"A lot of researches have been made on how to know the position of the mobile robot when it knows the initial position of the mobile robot. For the robot to be completely unmanned, the robot also needs to find out its own initial position. To do this, it is necessary to obtain enough data to estimate the initial position without previous data. In Simultaneous Localization and Mapping (SLAM), Light Detection and Ranging (LiDAR) is often used to obtain accurate map for mobile robot. In this case, it is difficult to find the initial position because there is little information at initial start-up. On the other hand, stereo camera has the advantage that it can acquire more information than LiDAR by acquiring spatial information with the same principle as the human eye. However, the obtained 3D spatial information has a disadvantage of low precision. The purpose of this paper is to form a 3D map to be used for finding the initial position by linking LRF information to compensate for the low accuracy of the 3D map made only by the stereo camera in the environment.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130518571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Classification Method of Assistance Motions for Standing-up with Different Foot Anteroposterior Positions using Wearable Sensors 基于可穿戴传感器的不同足前后位站立辅助动作分类方法
Kodai Kitagawa, Tsuyoshi Uezono, Takayuki Nagasaki, Sota Nakano, C. Wada
{"title":"Classification Method of Assistance Motions for Standing-up with Different Foot Anteroposterior Positions using Wearable Sensors","authors":"Kodai Kitagawa, Tsuyoshi Uezono, Takayuki Nagasaki, Sota Nakano, C. Wada","doi":"10.1109/ICT-ROBOT.2018.8549912","DOIUrl":"https://doi.org/10.1109/ICT-ROBOT.2018.8549912","url":null,"abstract":"In this paper, we propose an educational system of assistance motions using wearable sensors. In addition, we will briefly introduce our proposed system and evaluate the classification method of assistance motion with different foot positions using wearable sensors as a first step toward developing an educational system. Our proposed system comprises shoe-type pressure sensors and a single inertial measurement unit attached to the trunk. The proposed method classifies assistance motion by machine learning technique using feature quantities obtained from wearable sensors. Herein we evaluated whether the proposed method could classify assistance motions for supporting standing-up with different foot positions. Participants were five young men and were asked to perform two motions with different two feet anteroposterior positions positions (\"short step length\" and \"long step length\"). The results showed that the proposed method was able to classify the two motions with 90% or higher accuracy for all participants. Therefore, we considered that the method could be used in the educational system.","PeriodicalId":111132,"journal":{"name":"2018 International Conference on Information and Communication Technology Robotics (ICT-ROBOT)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132882218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书