发布求助
文献互助 智能选刊 最新文献

2018 4th International Conference on Control, Automation and Robotics (ICCAR)最新文献

筛选
英文 中文
Location privacy protection algorithm based on correlation coefficient 基于相关系数的位置隐私保护算法
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384695
Zhang Lei, Yu Lili, Li Jing, Meng Fanbo
{"title":"Location privacy protection algorithm based on correlation coefficient","authors":"Zhang Lei, Yu Lili, Li Jing, Meng Fanbo","doi":"10.1109/ICCAR.2018.8384695","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384695","url":null,"abstract":"In the location based query services, the historical query data contains the correlation probabilities between the location and the points of interest. With the difference of these probabilities, the attacker can launch a history matching correlation attack to obtain users' location privacy. In order to solve this problem, we first analyze the basic characteristics of this attack by depicting the relationship between entities with binary chart. A cor-k algorithm is proposed on the basis of the Λ-anonymity algorithm. This algorithm blurs the matching correlation of query location efficiently, and prevents the attack of history matching correlation. Experiments show that the method can be finished in a relatively short period of time, and is suitable for deployment in a real environment.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131561172","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
Research on bearing characteristics of air gap flow-field for a maglev spherical motor 磁悬浮球形马达气隙流场承载特性研究
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384688
Min Dai, Yuwei Zhang, L. Zeng, Zhida Zhu, J. Sun, Fan Zhang
{"title":"Research on bearing characteristics of air gap flow-field for a maglev spherical motor","authors":"Min Dai, Yuwei Zhang, L. Zeng, Zhida Zhu, J. Sun, Fan Zhang","doi":"10.1109/ICCAR.2018.8384688","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384688","url":null,"abstract":"In this article, the air gap flow-field for a maglev spherical motor is investigated. First, the formation mechanism for a maglev spherical motor rotating along an arbitrary axis in the three-dimensional rotating magnetic field is analyzed, and the structure of the maglev spherical motor is designed. Then, the static and dynamic characteristics of the motor are investigated by studying the air gap flow-field of the maglev spherical motor in terms of the aerodynamics. The mathematical models of the static and dynamic pressure and kinetic parameters for the air gap flow field are established. Finally, the experiment study is made to confirm the influence on the static bearing capacity and dynamic characteristics of the motor, which is generated by the air gap flow-field of the maglev spherical motor.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"148 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115993325","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
Control of nonlinear dynamic systems using neural networks with incremental learning 非线性动态系统的神经网络增量学习控制
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384667
A. Morán
{"title":"Control of nonlinear dynamic systems using neural networks with incremental learning","authors":"A. Morán","doi":"10.1109/ICCAR.2018.8384667","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384667","url":null,"abstract":"Nonlinear dynamic systems present complex behavior that is not easy to control using conventional techniques. Even more, neural networks cannot always be trained in a straightforward learning scheme for solving dynamic control problems. This paper proposes incremental learning methods for training neural networks for the control of nonlinear dynamic systems using the Dynamic Back Propagation algorithm. By analyzing the complexity of the control problem, learning strategies are formulated in an incremental scheme similar to human learning: starting from easy and simple tasks and continuing with increasingly complex and difficult tasks. The results obtained in the control of highly unstable nonlinear systems, and the positioning control of mobile robots verify the effectiveness of the proposed incremental learning strategies.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128305948","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
Research on the engaging load of helical gear 斜齿轮啮合载荷的研究
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384724
Y. Zhang, X. Sun, Jie Wang
{"title":"Research on the engaging load of helical gear","authors":"Y. Zhang, X. Sun, Jie Wang","doi":"10.1109/ICCAR.2018.8384724","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384724","url":null,"abstract":"According to the engagement principle of involute gear, the assembly model of helical gear pair of the increasing gearbox in a Mw-class wind turbine generator and its finite element analysis model are established. Then combining the deformation compatibility condition and the force equilibrium of the engaging helical gear, the dynamic contact method is used to simulate the meshing process of gear pair by ANSYS. The research has the reference value and guiding significance for further study on motion performance of gear transmission system.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128342887","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
Implementing a multi-level finite state machine with MATLAB Simulink and Stateflow in the environment of high-integrity aircraft controller software 在高完整性飞机控制器软件环境下，利用MATLAB Simulink和Stateflow实现多级有限状态机
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384660
C. Krause, F. Holzapfel
{"title":"Implementing a multi-level finite state machine with MATLAB Simulink and Stateflow in the environment of high-integrity aircraft controller software","authors":"C. Krause, F. Holzapfel","doi":"10.1109/ICCAR.2018.8384660","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384660","url":null,"abstract":"At the Technical University Munich the Institute of Flight System Dynamics uses different manned and unmanned aerial platform to demonstrate modern flight control and flight management functions. Those algorithms are designed, implemented and tested using MATLAB Simulink and Stateflow. The context of high-integrity aircraft controller software claims various limitations of the tools. The state machines used in the flight control software are developed using a special combination of MATLAB Simulink and Stateflow. That can greatly reduce complexity while simultaneously enhancing clarity and testing abilities. This paper contains a detailed explanation of the implementation scheme and structure developed at the Institute of Flight System Dynamics to design multi-level finite state machines in the context of high-integrity aircraft controller software.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125677128","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
On the effects of magnitude of flank wear as tool life criterion on sustainability measures of a continuous machining process 刀具刃口磨损量作为刀具寿命标准对连续加工过程可持续性措施的影响
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384718
A. Iqbal, M. M. Nauman, K. Al-Ghamdi
{"title":"On the effects of magnitude of flank wear as tool life criterion on sustainability measures of a continuous machining process","authors":"A. Iqbal, M. M. Nauman, K. Al-Ghamdi","doi":"10.1109/ICCAR.2018.8384718","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384718","url":null,"abstract":"The paper presents an experimental study to investigate the effects of selecting different magnitudes of cutting insert's flank wear as tool life criterion on the sustainability measures of cylindrical grooving process. These sustainability measures include specific cutting energy, process cost, work surface quality, and productivity. A series of near-orthogonal cutting experiments were performed on a high-strength low alloy steel, which targeted also the quantification of the effects of work material's temper state and two cutting parameters. It was concluded from the analyses of the experimental results that tool life criterion possesses a strong significance on all the sustainability measures.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114614072","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
Electromyography and surface muscle-pressure as measures of lower-limb muscle activities during squatting 下蹲时下肢肌肉活动的肌电图和体表肌肉压力测量
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384680
M. D. S. D. Chandrasiri, R. Ranaweera, R. Gopura
{"title":"Electromyography and surface muscle-pressure as measures of lower-limb muscle activities during squatting","authors":"M. D. S. D. Chandrasiri, R. Ranaweera, R. Gopura","doi":"10.1109/ICCAR.2018.8384680","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384680","url":null,"abstract":"Assessment of human lower-limb motions and muscle activities are important for improving ergonomics and performance of wearable robotic devices such as prostheses, orthoses and exoskeletons. Human-machine interface plays an important role to ensure the desired comfort levels of the wearer. Moreover, a growing trend for controlling lower-limb robotic wearables based on muscle activity can be recognized. In that context this paper presents a study on lower-limb muscle behavior using two measures, named surface electromyography (sEMG) and surface muscle pressure (SMP). The study was performed during squatting and include statistical data of ten young healthy male subjects. The key lower-limb muscles, such as quadriceps, hamstrings and calf muscles were studied using both sEMG and SMP measures. These results would help for designing ergonomically efficient lower-limb wearables and provide useful insight for developing new and improved control strategies for bionic devices.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129924751","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
Image denoising based on a CNN model 基于CNN模型的图像去噪
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384706
Zhe Liu, W. Yan, M. Yang
{"title":"Image denoising based on a CNN model","authors":"Zhe Liu, W. Yan, M. Yang","doi":"10.1109/ICCAR.2018.8384706","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384706","url":null,"abstract":"In digital image processing, filtering noise to reconstruct a high quality image is an important work for further image processing such as object segmentation, detection, recognition and tracking, etc. In this paper, we will use a CNN model in deep learning for image denoising. Compared with traditional image denoising methods such as average filtering, Wiener filtering and median filtering, the advantage of using this CNN model is that the parameters of this model can be optimized through network training; whereas in traditional image denoising, the parameters of these algorithms are fixed and cannot be adjusted during the filtering, namely, lack of adaptivity. In this paper, we design and implement the denoising method based on a linear CNN model. Our experimental results show that the proposed CNN model can effectively remove Gaussian noise and improve the performance of traditional image filtering methods significantly.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130107438","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: 38
Research on testing principle of self-sensing magnetic bearing system 自感磁轴承系统检测原理研究
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384689
Zhida Zhu, Min Dai, L. Zeng, J. Sun, Yuwei Zhang
{"title":"Research on testing principle of self-sensing magnetic bearing system","authors":"Zhida Zhu, Min Dai, L. Zeng, J. Sun, Yuwei Zhang","doi":"10.1109/ICCAR.2018.8384689","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384689","url":null,"abstract":"A self-sensing magnetic bearing system of closed loop control, which is based on the principle of differential transformer, is investigated in the paper. First, a constant voltage pulse width modulated (PWM) signal is designed to drive the biased electromagnet. Then, the PWM carrier frequency component of the measured mutual induction voltage is analyzed to establish the function relationship. Finally, the experimental study was carried out and the experimental result shows that the self-sensing magnetic bearing system is promising.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114646613","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
Observer-based robust control of uncertain stochastic ship autopilot system: Robust control of ship autopilot system 基于观测器的不确定随机船舶自动驾驶系统鲁棒控制:船舶自动驾驶系统鲁棒控制
2018 4th International Conference on Control, Automation and Robotics (ICCAR) Pub Date : 2018-04-01 DOI: 10.1109/ICCAR.2018.8384663
C. Ku, Chih-Yuan Hsu, Guan‐Wei Chen
{"title":"Observer-based robust control of uncertain stochastic ship autopilot system: Robust control of ship autopilot system","authors":"C. Ku, Chih-Yuan Hsu, Guan‐Wei Chen","doi":"10.1109/ICCAR.2018.8384663","DOIUrl":"https://doi.org/10.1109/ICCAR.2018.8384663","url":null,"abstract":"The aim of this paper is to provide an observer-based control method for uncertain ship autopilot stochastic system. In order to generally discuss control problem in real environment, multiplicative noise is used to describe stochastic behaviors in Linear Parameter Varying (LPV) system. Also, Gain-Scheduled (GS) control technique is applied to deal with observer-based stabilization problem of LPV system. Besides, a novel Lyapunov function with full element in positive definite matrix is applied to derive some sufficient conditions. Then, via an extended Projection lemma, a Linear Matrix Inequality (LMI) form which can directly be calculated by convex optimization algorithm is successfully obtained from those conditions. Finally, a simulation is provided to show the applicability of the proposed method.","PeriodicalId":106624,"journal":{"name":"2018 4th International Conference on Control, Automation and Robotics (ICCAR)","volume":"200 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124485679","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
首页 上一页 下一页 尾页
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
现在去查看 取消
×
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