发布求助
文献互助 智能选刊 最新文献

2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings最新文献

筛选
英文 中文
Simulation of double closed-loop FLC for the compensating platform of LiDAR 激光雷达补偿平台双闭环FLC仿真
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291645
Chaozeng Zhang, Lijun Xu, Xiaolu Li
{"title":"Simulation of double closed-loop FLC for the compensating platform of LiDAR","authors":"Chaozeng Zhang, Lijun Xu, Xiaolu Li","doi":"10.1109/ISICT.2012.6291645","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291645","url":null,"abstract":"In this paper, a 2D compensating platform was designed to compensate the attitude disturbances of LiDAR platform. a double closed-loop fuzzy logic controller (FLC) which combined PID-type FLC in position loop and fuzzy velocity feed forward control in velocity loop is proposed to accurately control the hybrid stepper motor in the 2D compensating platform. Compared with conventional PID control and PID-type FLC via Matlab Simulink, the performances of the proposed control system was improved significantly, i.e. rising time, settling time and maximum overshoot, especially the oscillation was reduced obviously.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127548930","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 collaborative agent system architecture for cloud-based community care services control and management 基于云的社区护理服务控制与管理协同代理系统架构
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291611
Wei Huang
{"title":"A collaborative agent system architecture for cloud-based community care services control and management","authors":"Wei Huang","doi":"10.1109/ISICT.2012.6291611","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291611","url":null,"abstract":"Computer Networks and Distributed Computing have reached a new phase of development, improving both connectivity and instant and consistent social ability. Over the past few years, Cloud Computing has becoming one of the revolutionary of technologies in ICT growths in both popularity and importance, both in industry field and in academic domain. Recently, a lot of on-going research activities has been focusing on cloud computing's applications and platforms development mainly driven by the world leading companies and network professionals. To exploit both Cloud Computing technology and collaborative agents' productivity potential, this paper outlines how to adopt agent technology as solution for a cloud-based community Care e-Service System to produce effective services scheduling, control and management. Our approach to building software application with integrated cloud services and agent-based solutions which emphasizes the importance of using agent architecture via cloud-based infrastructure, software and platform as a critical key step in developing and producing software architectures and applications.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125051770","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
Application of harmony search algorithm on the optimization of fiber Bragg grating reflection spectrum 和谐搜索算法在光纤布拉格光栅反射谱优化中的应用
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291652
Xiaomeng Zhao, Zheng Dezhi, Wu Fei
{"title":"Application of harmony search algorithm on the optimization of fiber Bragg grating reflection spectrum","authors":"Xiaomeng Zhao, Zheng Dezhi, Wu Fei","doi":"10.1109/ISICT.2012.6291652","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291652","url":null,"abstract":"In order to identify the reflection spectrum of fiber Bragg grating (FBG) designed on new features more easily, harmony search (HS) algorithm is proposed to analyze the reflection spectrum characterization of FBG. Embark on the coupled mode theory and the phase matching condition of FBG, theoretical model of fiber grating based on axial homogenous strain is discussed in detail. Through establishment of the HS algorithm model and design of the programs, the application of HS algorithm on optimization of the unary function is verified, and the feasibility, accuracy and stability of the method are determined by three important parameters. The corresponding objective function of the reflection spectrum under uniform axial strain is established and the theoretical simulation experiment has been carried on. The simulation experiment indicates that the optimization result of HS algorithm fits the theoretical result well with an error of 0.1%, which verifies the feasibility of the application of HS algorithm in the FBG reflection spectrum optimization.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126807237","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
Experimental study of POS lever-arm error compensation POS杆臂误差补偿的实验研究
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291629
Liu Zhanchao, F. Jiancheng
{"title":"Experimental study of POS lever-arm error compensation","authors":"Liu Zhanchao, F. Jiancheng","doi":"10.1109/ISICT.2012.6291629","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291629","url":null,"abstract":"The Position and Orientation measurement System (POS) is an important part of airborne remote sensing system, it is mainly used to measure and compensate the motion errors of airborne sensors. As a kind of high accuracy measurement system, compensation of dynamic errors is an important part to improve the accuracy of POS. Inner lever-arm error which called size effect is a typical dynamic error, in this paper, theoretical analysis of size effect and how to deal with different kind of size effect error is presented, through simulation analysis and experimental study, the relationship between size effect and system vibration input characteristic is illustrated, finally, after the comparison of position navigation errors in different frequency and amplitude vibration input condition, the rationality of analysis in this paper is validated.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116529109","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: 6
Crystal geometry measurement of an acousto-optic tunable filter using the tested tuning curves 利用所测调谐曲线测量声光可调谐滤波器的晶体几何形状
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291633
Chongchong Li, Huijie Zhao, Ying Zhang, Pengwei Zhou
{"title":"Crystal geometry measurement of an acousto-optic tunable filter using the tested tuning curves","authors":"Chongchong Li, Huijie Zhao, Ying Zhang, Pengwei Zhou","doi":"10.1109/ISICT.2012.6291633","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291633","url":null,"abstract":"A simple method of measuring the actual crystal geometry of an acousto-optic tunable filter (AOTF) was proposed. The relations between the tuning curves and the geometry were exactly analyzed for both incident polarizations. Through two optimization algorithms, the acoustic wave phase propagation angle and the incident facet angle were computed from the tested tuning curves successively. The exit wedge angle was measured similarly by swapping the incident and exit facets. A well fabricated 430 ~ 785 nm AOTF with known designed transducer cut angle 9.5° was chosen for experiment. The actual three angles were successfully measured. To verify this method, another experiment of measuring the non-diffracted light deflection angle was conducted. Its result highly approached the theoretical value calculated by the measured crystal geometry. This method is useful to establish the AOTF ray tracing model for optic design and to evaluate the AOTF performance by comparing with the designed geometry.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128612948","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
Development of smart transducers compliant with the IEEE 1451.4 standard 开发符合IEEE 1451.4标准的智能传感器
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291637
N. Jevtic, V. Drndarević
{"title":"Development of smart transducers compliant with the IEEE 1451.4 standard","authors":"N. Jevtic, V. Drndarević","doi":"10.1109/ISICT.2012.6291637","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291637","url":null,"abstract":"A new IEEE 1451.4 standard for a smart transducer interface defines the concept for adding self-identification technology to traditional analog sensors and actuators. While the numerous manufacturers offers 1451.4 sensors, which are often called TEDS sensors, tools for the development of these sensors are not yet widely available. In this paper the procedure for development of smart sensor fully compliant with the IEEE 1451.4 standard is described. Mixed-mode interface with auto detection of One-wire memory device has been developed by the use of 8-bit microcontroller. For assembling and parsing of IEEE 1451.4 TEDS a PC based TEDS Editor is developed. To illustrate the functionality and efficiency of developed tools an example of 1451.4 Class 2 bridge sensor is implemented. Details of sensor implementation and test results will be presented.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128019564","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: 11
Design and adaptive control of a deployable manipulator for space detecting payload supporting 空间探测载荷支撑可展开机械手的设计与自适应控制
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291610
Dan Li, Zhongyi Chu, Jing Cui
{"title":"Design and adaptive control of a deployable manipulator for space detecting payload supporting","authors":"Dan Li, Zhongyi Chu, Jing Cui","doi":"10.1109/ISICT.2012.6291610","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291610","url":null,"abstract":"Micro-satellite has become an important trend of the platform design in the field of space environment detection. To avoid the disturbance caused by remanence of the spacecraft body, deployable manipulators are designed to support instruments such as magnetometer away from the spacecraft. In this paper, we will develop a kind of deployable manipulator for small spacecraft, which is characterized by small stowed volume, large magnification ratio and repeatedly retractability. Especially, aiming at the primary problems of parameters uncertainties and nonlinear friction at low velocity, an integral back-stepping adaptive control method is proposed to realize the dynamic compensation based on a modified LuGre friction model. Simulation results show that the developed compensation method can greatly reduce these effects to ensure robustness and improve the systemtacking accuracy further.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132950595","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
Preliminary study on the quantitative analysis of tooth preparation for crown based on digital model 基于数字模型的冠预备牙定量分析的初步研究
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291655
Sixuan Liu, P. Lv, Yong Wang
{"title":"Preliminary study on the quantitative analysis of tooth preparation for crown based on digital model","authors":"Sixuan Liu, P. Lv, Yong Wang","doi":"10.1109/ISICT.2012.6291655","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291655","url":null,"abstract":"This study explored a method for quantitative evaluation of tooth preparation for crown based on the three-dimensional (3D) scanning and reverse engineering (RE) technique. The maxillary left first molar in the standard gypsum model was prepared for all-ceramic crown. The three-dimensional data of relative objects were acquired by D700 Scanner, which contained prepared tooth, neighbor teeth, antagonist and the intact tooth. Then the 3D data were imported into the RE software. The undercut-detecting surface was constructed based on the interactively-extracted feature margin lines; the quantitative distribution of tooth reduction amount was analyzed by the 3D comparison between the prepared and intact tooth, while the quantitative values of taper and shoulder width were explored in a two-dimensional plane using cloud segmentation and extraction. In this study, the quantitative parameters of tooth preparation (undercut, tooth reduction amount, taper and shoulder width) were obtained by point clouds analysis in the RE software.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"237 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115562280","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
Stability analysis and imbalance compensation for active magnetic bearing with gyroscopic effects 具有陀螺效应的主动磁轴承稳定性分析及不平衡补偿
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291618
Xiangbo Xu, Jiancheng Fang, Tong Wei
{"title":"Stability analysis and imbalance compensation for active magnetic bearing with gyroscopic effects","authors":"Xiangbo Xu, Jiancheng Fang, Tong Wei","doi":"10.1109/ISICT.2012.6291618","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291618","url":null,"abstract":"To reject the influence of gyroscopic effects on system stability and to attenuate the imbalance vibration for active magnetic bearing (AMB) of a magnetically suspended control moment gyro (MSCMG), this paper proposes a controller composed of a complex exponential function feedback and a clean current approach. The AMB is modeled and its dynamic analysis is performed, the complex exponential function feedback can provide proper phase adjustment and effectively suppress the nutation and the precession of the gyroscopic effects, notch filter is adopted to clean the synchronous current and to compensate the imbalance vibration. The stability and parameters of the AMB are analyzed and designed by using the root locus method. Both simulation and experimental results indicate the good effectiveness of the presented approach.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114660110","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: 12
Disturbance torque rejection for magnetically suspended flywheel based state observer 基于状态观测器的磁悬浮飞轮扰动力矩抑制
2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings Pub Date : 2012-07-11 DOI: 10.1109/ISICT.2012.6291585
Gang Liu, Cong Zhang, Jie Qin
{"title":"Disturbance torque rejection for magnetically suspended flywheel based state observer","authors":"Gang Liu, Cong Zhang, Jie Qin","doi":"10.1109/ISICT.2012.6291585","DOIUrl":"https://doi.org/10.1109/ISICT.2012.6291585","url":null,"abstract":"To improve the output torque and rotational speed tracking accuracy of magnetically suspended flywheel, a novel disturbance rejection strategy was presented based a state observer. By establishing the dynamic model of brushless DC motor, the proposed observer methodology was designed and analyzed. Ultimately, comparative experiments were carried out and researched. The experiments show that the simulation and experimentation results are consistent. With the methodology, the inner disturbance torque is restrained effectively and the output torque and rotational speed tracking accuracy are improved, obviously.","PeriodicalId":429235,"journal":{"name":"2012 8th IEEE International Symposium on Instrumentation and Control Technology (ISICT) Proceedings","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115095624","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
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：481959085
Book学术官方微信