{"title":"Dynamic Output-Feedback Dissipative Control for Singular Markovian Jump Systems","authors":"Chan-eun Park, P. Park","doi":"10.23919/SICE.2018.8492681","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492681","url":null,"abstract":"This paper considers a dynamic output-feedback dissipative control for continuous-time singular Markovian jump systems. First, the condition for stochastic admissibility with strict-dissipativity for unforced singular Markovian jump systems (SMJSs) is obtained in terms of linear matrix inequalities (LMIs). Since the stochastic admissibility criterion with strict-dissipativity for closed-loop SMJS with dynamic output-feedback control is obtained in terms of non-convex matrix inequalities, a specially designed block matrices are used for congruence transformation to reformulate it into strict LMIs. Two numerical examples illustrate the validity of the proposed method.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"5 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":"121824297","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":"Non-Cooperative Optimization of Charging Scheduling of Electric Vehicle via Stackelberg Game","authors":"Miyu Yoshihara, T. Namerikawa, Z. Qu","doi":"10.23919/SICE.2018.8492699","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492699","url":null,"abstract":"In this paper, we deal with the charging scheduling optimization problem of electric vehicle using Stackelberg game. Stackelberg game is one of game theory classified as hierarchical, repeating, and non-cooperative game. The charging station determines the price to maximize its own profit from selling energy and each EV determines the energy demand to maximize the charge benefit by competing with other EVs. At this time, we guarantee that Nash equilibrium exists within the EV group. Finally, using numerical simulation, we show that the game reaches an Stackelberg equilibrium.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"15 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":"116776254","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":"Estimation of Dynamic Characteristic of River Flow by Telemetry System","authors":"Kohei Tanaka, S. Takayama","doi":"10.23919/SICE.2018.8492547","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492547","url":null,"abstract":"This paper shows the monitoring system of dynamic characteristic of river surface as a telemetry system. The dynamic characteristic is estimated by the composition of flow speed and direction at small ROI(Region of Interest) on a video frame image. The estimation of dynamic characteristic expresses the state of river and the dangerous area. Aim of this study is to distinguish the dangerous area, to presume water disasters and to inform them to people living near and local/national government.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"43 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":"123251987","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":"Scenario-Based Nonlinear Model Predictive Control for Switched Systems with Externally Forced Switchings","authors":"S. Katayama, T. Ohtsuka","doi":"10.23919/SICE.2018.8492568","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492568","url":null,"abstract":"In this work, we present nonlinear model predictive control for switched systems with externally forced switchings, in which a continuous control input and binary switching signal are optimized simultaneously. We introduce a scenario tree that represents the combination of active subsystems on the predictive horizon. We propose a computation strategy using the continuous characteristic of a solution to the optimal control problem for each scenario. We present a numerical experiment of an application of the proposed method to a nonlinear switched system with externally forced switchings and demonstrate its effectiveness.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"71 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":"124621044","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":"Characteristic Functions of Sensing Node Network for Landslide Disaster Monitoring","authors":"M. Homma, T. Nakano, V. Khoa, S. Takayama","doi":"10.23919/SICE.2018.8492650","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492650","url":null,"abstract":"This paper shows characteristic functions of sensing node network system for monitoring Landslide Disaster(LD). The network system of monitoring disaster should have special functions for autonomous operation, robustness to network troubles, reliability data transmission, acquirement of node status and distinction of Landslide. Telemetric Sensing Node Network System(TSNNS) has been constructed to realize these functions. Host System(HS) in TSNNS can monitor the occurrence of LD at a remote place.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"136 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":"126290907","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}
Takuma Hashimoto, Suzanne Low, K. Fujita, Risa Usumi, Hiroshi Yanagihara, Chihiro Takahashi, M. Sugimoto, Yuta Sugiura
{"title":"TongueInput: Input Method by Tongue Gestures Using Optical Sensors Embedded in Mouthpiece","authors":"Takuma Hashimoto, Suzanne Low, K. Fujita, Risa Usumi, Hiroshi Yanagihara, Chihiro Takahashi, M. Sugimoto, Yuta Sugiura","doi":"10.23919/SICE.2018.8492690","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492690","url":null,"abstract":"We proposed a system to recognize tongue gestures by mounting a mouthpiece embedded with an array of photo-reflective sensors, to measure the changes in distance between the tongue surface and the back of the upper teeth when the tongue moves. The system utilizes grayscale images of the sensor values to calculate the HOG feature descriptor and to use SVM to recognize the gesture. We conducted two experiments to evaluate the accuracy of the system to estimate 4 tongue positions and 4 tongue gestures, where we obtained a recognition rate of 85.67% for positions and 77.5% for gestures. However, we observed that we can improve the rate by improving the issues we discovered.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"91 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":"115826646","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}
J. Zhanglei, Wu Yapeng, Xu Xiaoli, Wang Liyong, L. Xiuli
{"title":"Fault Evolution Parameter Extraction Method Faced to Wind Turbine Gearbox System","authors":"J. Zhanglei, Wu Yapeng, Xu Xiaoli, Wang Liyong, L. Xiuli","doi":"10.23919/SICE.2018.8492586","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492586","url":null,"abstract":"Rotating machinery is the most widely used mechanical equipment in production, and wind turbines are typical large rotating machinery, whether the equipment running in safe and stable state has an important impact on the economy and society. The wind turbine gear running in variable conditions and variable speed state, so traditional method which studying fault mechanism through fault feature frequency under certain speed is no longer applicable. This paper describes the evolutionary trajectory of spalling fault of wind turbine gearbox transmission system. Deterioration evolutionary matrix has been proposed based on higher-order cumulant method, and the mapping mechanism is established between the fault evolution and fault state migration. Fault evolution parameter such as mean value and variance of normal distribution has been extracted and used to depict fault evolutionary track. Finally, the graphical representation of fault evolution process is explored. Concerning the fault of gearbox transmission system, this research mainly emphasizes on fault evolution. It will provide scientific means to implement predictive maintenance, and avoid occurrence of fatal accidents.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","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":"130925052","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":"Extension on Rational Functions Using a Bezoutian Approach for the Estimation of the Domain of Attraction for Nonlinear Autonomous Systems","authors":"Thomas Pursche, R. Clauss, B. Tibken","doi":"10.23919/SICE.2018.8492666","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492666","url":null,"abstract":"One of modern control engineering and system theory key tasks is to investigate and ensure stability for arbitrary given nonlinear systems. There are many methods to ensure stability, but most of them are restricted to a small set of possible functions. This set of functions consists in most cases of quadratic Lyapunov functions (LF). There already exist some methods to remove the constraint for the use of quadratic Lyapunov functions. In this presented article we want to show how a bezoutian approach for the estimation of the domain of attraction (DA) can be extended for arbitrary rational LF that fullfill the Lyapunov conditions. The domain of attraction will be succesfully determined by an upper and lower bound. The exactness of the here presented algorithm can be altered by a reduction of the step size. The estimated lower bound provides us with a guaranteed DA. Two examples, which compare a rational towards a common LF at the end of the article illustrate the results of this work.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"9 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":"115466249","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":"Damping Enhancement and Positioning Control of Compliant Stages by Incorporating Rubber Shear Dampers","authors":"Yin Yula, Kung-Han Lee, Kuo-Shen Chen, Yunhui Liu","doi":"10.23919/SICE.2018.8492683","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492683","url":null,"abstract":"Metal compliant stages are critical subsystems in numerous precision motion control applications. By incorporating feedback control, their performance can be further improved. However, metals have inherently very low damping and it may difficult to add external passive dampers. Such a low damping capability would limit the effectiveness of controller design and even cause instability. As a result, how to effectively enhancing damping capability of compliant stage under space constraint is a non-trivial issue in precision positioning control. In this work, we propose the use of PDMS rubber shear damper to enhance the effective material damping of compliant structures. The effect of PDMS dimension on the resulted damping capability is then investigated by both 3D printed plastic and wire-cut metallic testing structures. The experimental results indicate that the PDMS materials can indeed enhance the damping ratios. Finally, a plastic 3D printed compliant stage is designed as a prototype for validating the design in stage control. The experimental results indicated that the controlled performance is indeed improved by incorporated with PDMS shear damper. With the concept validated, it is possible to implement rubber shear dampers in real metallic compliant structure for enhancing their performance. Ultimately, it is also possible to integrate this concept with metallic 3D printing technology to achieve light weight, high stiffness, and high damping structures.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","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":"124555524","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":"Stability Analysis for Chemical Reaction Networks with Time Delays by Decomposing them into Weakly Reversible Sub-Networks","authors":"Hirokazu Komatsu, H. Nakajima","doi":"10.23919/SICE.2018.8492626","DOIUrl":"https://doi.org/10.23919/SICE.2018.8492626","url":null,"abstract":"In recent works, we considered a class of non-weakly reversible chemical reaction networks, and proved that any positive solution to ODEs that describe the dynamics of networks in the class converges to an equilibrium point. Our method for stability analysis is based on decomposing the network into some weakly reversible sub-networks and applying the Deficiency Zero Theorem (DZT) to them. In the present paper, we show that our method can be applied to stability analysis for the same class of non-weakly reversible networks with arbitrary time delays, by extending the DZT to be applicable to delayed networks.","PeriodicalId":425164,"journal":{"name":"2018 57th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)","volume":"6 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":"123923576","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}