{"title":"Vibrational characteristics of developed harmonic reduction gear and fault diagnosis by campbell diagram","authors":"In-Gyu Park, Il-Kyeom Kim, Min-Gyu Kim","doi":"10.1109/ICCAS.2015.7364708","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364708","url":null,"abstract":"This paper introduces dynamic characteristics of the developed harmonic reduction gear, namely KCSF-20 through the vibrational and structural analysis. Considering the modal testing, the developed harmonic gear was evaluated by comparing with THK product, CSF-20. The Campbell diagram was an useful tool to diagnose fault cases through analysing the vibrational characteristic of the harmonic reduction gear.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"32 1","pages":"2062-2065"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77383245","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}
{"title":"Decentralized H∞ control of large-scale descriptor systems using proportional-plus-derivative state feedback","authors":"Sungbin Kim, W. Kwon, Jaepil Ban, S. Won","doi":"10.1109/ICCAS.2015.7364607","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364607","url":null,"abstract":"This paper is concerned with the problem of decentralized H∞ proportional-plus-derivative(PD) state feed-back control of uncertain large-scale descriptor systems. The uncertainties are assumed to be polytopic type and appearing in derivative matrices as well as state and input matrices. Sufficient condition for stabilization of uncertain large-scale descriptor systems via H∞ PD state feedback is addressed in terms of Linear Matrix Inequalities(LMIs). A numerical example is given to prove the effectiveness of the proposed control method.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"46 1","pages":"1572-1576"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77400923","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}
Noman Naseer, K. Hong, M. Jawad Khan, M. Raheel Bhutta
{"title":"Comparison of artificial neural network and support vector machine classifications for fNIRS-based BCI","authors":"Noman Naseer, K. Hong, M. Jawad Khan, M. Raheel Bhutta","doi":"10.1109/ICCAS.2015.7364654","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364654","url":null,"abstract":"In this paper we analyze and compare the performance of support vector machine (SVM) and artificial neural network (ANN) for classification of fNIRS signals. fNIRS signals due to mental arithmetic and mental counting are acquired from the prefrontal cortex of ten healthy subjects. After preprocessing and filtering, SVM and ANN classification is performed on the same feature set - mean and slope of the changes in concentration of oxy-hemoglobin. Although no significant difference in the average classification accuracies, obtained using SVM and ANN, is observed (p = 0.2); it is noted that the standard deviation of classification accuracies using ANN is significantly higher than that of SVM. Furthermore, the computational speed of SVM is significantly higher than that of ANN. It is concluded that SVM offers stable classification accuracies and fast computation as compared to ANN.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"49 1","pages":"1817-1821"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73744300","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}
{"title":"Fall detection algorithm for the elderly based on human characteristic matrix and SVM","authors":"Rui-dong Wang, Yong-Liang Zhang, Ling-ping Dong, Jia-wei Lu, Zhi-qin Zhang, Xia He","doi":"10.1109/ICCAS.2015.7364809","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364809","url":null,"abstract":"Fall is one of the leading causes of injury and death for the elderly. Real-time fall detection is of great significance for the safety of the elderly. This paper proposes a coarse to fine fall detection algorithm based on Human characteristic matrix and Support Vector Machine (SVM). First, background subtraction and morphological processing are used to obtain more accurately human silhouette. Then, two human characteristic matrices are constructed based on Hu-moment invariant and the information of human body posture extracted from human silhouette and are used as features to train SVM classifier for fall detection. Experimental results indicate that the proposed algorithm can distinguish fall event from other movements such as squat, sitting down and back turning. Compared with other common methods, the proposed method can real-time and efficiently track the video with 18 frames per second.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"232 1","pages":"1190-1195"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75570320","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}
Uskenbayeva P K I, Kuandykov A A, Amanzholova S T, Kalizhanova A U
{"title":"Selection of network topologies at solving certain class of problems on distributed computer systems","authors":"Uskenbayeva P K I, Kuandykov A A, Amanzholova S T, Kalizhanova A U","doi":"10.1109/ICCAS.2015.7364991","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364991","url":null,"abstract":"The work hereby considers principles of distributed time-consuming tasks, identifies notions of computational problem parallelism based on selected types of parallelism and defines optimal topologies for solving definite class of problems in distributed computer systems.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"37 1","pages":"614-618"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74576528","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}
{"title":"Countermeasure research of green logistics development in Shandong province","authors":"L. Xue","doi":"10.1109/ICCAS.2015.7364625","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364625","url":null,"abstract":"According to the decision of the government of Shandong province, the construction of ecology is the inevitable trend of economic and social development in Shandong province. Green logistics meets the requirements of sustainable development and represents the future direction and trend of logistics development. The paper defines the connotation of green logistics, explains the development of green logistics in developed countries, analyzes four big gaps of green logistics in China, and points out eight countermeasures and strategies for the development of green logistics based on Twelfth Five-Year Development Plan of Modern Logistics Industry in Shandong, namely, to set up the concept of green logistics operation, speed up the pace of logistics legal system construction, maximize the implementation of multimodal transport, strengthen the construction of green logistics infrastructure, promote green logistics standardization, improve green logistics informatization, develop and generalize new technology and new equipment and strengthen the green logistics personnel training.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"44 1","pages":"1672-1675"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88608940","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}
{"title":"Active safety system for personal mobility vehicles","authors":"Chang Won Kim, Kanghyun Ye, Seung-Kyu Park","doi":"10.1109/ICCAS.2015.7364831","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364831","url":null,"abstract":"In this research, an active safety system for personal mobility vehicle is developed. The active safety system includes automatic braking and steering. A mass production electric wheelchair is remodeled to implement control functions. The automatic braking and steering logic are derived from field vehicle test data. Monitoring the distance to the obstacle and the vehicle speed, the collision hazard is evaluated. According to the safety status, the active safety system enhances the collision safety by audible warning and automatic braking or steering. Results of field test demonstrate the performance of active safety system.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"73 1 1","pages":"1271-1274"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77449374","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}
{"title":"Add-on controller design based on disturbance observer in H-infinity framework","authors":"Hyung-Tae Seo, Kyung-Soo Kim, Soohyun Kim","doi":"10.1109/ICCAS.2015.7364923","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364923","url":null,"abstract":"In the paper, an add-on controller design based on disturbance observer for a class of single-input single-output (SISO) linear systems is proposed in H∞ framework. Motivated by the previous research of reinterpretation of disturbance observer as an add-on controller, the disturbance observer is designed to minimize reference tracking error which is the ultimate objective of every control system by minimizing disturbance estimation error. Since the disturbance estimation error may amplify reference tracking error in a certain frequency band when the disturbance estimate is implemented to existing closed-loop system, the design methodology for an add-on controller considers a primary feedback controller. Simulation results validate disturbance suppression performance of the proposed method by comparing with Q-filter approach.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"74 1","pages":"282-285"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78625889","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}
Wanchai Chinchusak, V. Tipsuwanporn, V. Krongratana
{"title":"The measurement uncertainty evaluation of a reversal error for the ALSM","authors":"Wanchai Chinchusak, V. Tipsuwanporn, V. Krongratana","doi":"10.1109/ICCAS.2015.7364950","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364950","url":null,"abstract":"Most recently, the measurement uncertainty evaluation employs entirely for evaluating the measurement process which is also use to investigate the residual error of length measuring system. This paper presents the measurement uncertainty of the reversal errors that would be compensated by using the error with the measurement uncertainty compensation module. The confident level of measurement uncertainty is approximately 95%. This evaluation result of the measuring system errors were approximately minimized to 8.0 μm.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"211 1","pages":"416-419"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76970641","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}
{"title":"High speed optical coherence tomography image guided femto-second laser cataract surgery system","authors":"T. Eom, Chang-Seok Kim, Beop-Min Kim, C. Joo","doi":"10.1109/ICCAS.2015.7364665","DOIUrl":"https://doi.org/10.1109/ICCAS.2015.7364665","url":null,"abstract":"We developed the optical coherence tomography (OCT) image referenced microsurgical system for ocular anterior segment. The system combined a swept-source OCT and a femto-second laser and afford the 2D and 3D structure information to increase the efficiency and safety of the cataract procedure. The OCT imaging range was extended to achieve the 3D image from the cornea to lens posterior. The surgeons can plan the laser illumination range for the nuclear division and segmentation, and monitor the whole cataract surgery procedure using the real time OCT. The surgery system was demonstrated with an extracted pig eye and in vivo rabbit eye to verify the system performance and stability.","PeriodicalId":6641,"journal":{"name":"2015 15th International Conference on Control, Automation and Systems (ICCAS)","volume":"1 1","pages":"1863-1865"},"PeriodicalIF":0.0,"publicationDate":"2015-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84988805","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}