Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784359
T. Do
Chaos of power electronic systems and electric motor drives were introduced a few decades ago and follow with numerous of research literature. However, chaos of permanent magnet synchronous motors, in particular, seems not receive enough deserved interest. Considering this fact, this paper designs a linear quadratic regulator (LQR) to suppress chaotic behaviors of PMSMs. The stability and robustness properties of the proposed LQR are fully presented. It should be noted that this is the first time the robustness of LQR for chaos suppression of PMSMs are discussed. Due to its robustness properties, the proposed LQR scheme not only can eliminate the chaos but also provide better performances than conventional methods. Simulations results under various scenarios prove the superiority of the proposed control technique over conventional controllers.
{"title":"Optimal control designfor chaos suppression of PM synchronous motors","authors":"T. Do","doi":"10.1109/CCSSE.2016.7784359","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784359","url":null,"abstract":"Chaos of power electronic systems and electric motor drives were introduced a few decades ago and follow with numerous of research literature. However, chaos of permanent magnet synchronous motors, in particular, seems not receive enough deserved interest. Considering this fact, this paper designs a linear quadratic regulator (LQR) to suppress chaotic behaviors of PMSMs. The stability and robustness properties of the proposed LQR are fully presented. It should be noted that this is the first time the robustness of LQR for chaos suppression of PMSMs are discussed. Due to its robustness properties, the proposed LQR scheme not only can eliminate the chaos but also provide better performances than conventional methods. Simulations results under various scenarios prove the superiority of the proposed control technique over conventional controllers.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126170228","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784382
Ting Wang, Yanning Guo, Yao Zhang, G. Ma, Zimu Liang
In order to achieve pinpoint landing under various constraints during powered descent phase of landing on Mars, model predictive control (MPC) is employed in this paper by designing a novel performance index. Its main advantage is that it can ensure the pinpoint landing with online calculation and handle constraints as well, both of which are important in practical engineering missions. Detailed derivational process is given. Simulation results show the effectiveness of the proposed guidance.
{"title":"Model predictive control guidance for constrained mars pinpoint landing","authors":"Ting Wang, Yanning Guo, Yao Zhang, G. Ma, Zimu Liang","doi":"10.1109/CCSSE.2016.7784382","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784382","url":null,"abstract":"In order to achieve pinpoint landing under various constraints during powered descent phase of landing on Mars, model predictive control (MPC) is employed in this paper by designing a novel performance index. Its main advantage is that it can ensure the pinpoint landing with online calculation and handle constraints as well, both of which are important in practical engineering missions. Detailed derivational process is given. Simulation results show the effectiveness of the proposed guidance.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115301122","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784347
Jetendra Joshi, M. Harsha, Urijit Kurulkar, A. Reddy, D. Akhil, Abhinav Goel, Byreddy Nikhil Reddy, Amrit Bagga
RFID applications are used in the Internet of Things (IoTs) which uses multiple readers to read the IDs of multiple tags and form the RFID network. In such a network, unguarded reader deployment may generate over-crowded readers, cause interferences. The deployment is crucial for RFID system performance Radio Frequency Identification (or RFID) tags have seen its wide range of applications in the recent years and has a very promising future. In the present scenario, Ubiquitous computing plays an important role in our daily lives and has a vast range of applications in many fields. In this paper we have proposed a system which uses RFID tags for guidance of tourists. The system uses RFID tags to guide and inform the tourists about a given location and surrounding. We have proposed an algorithm which describes the system's implementation even for densely populated RFID Reader based geographical area. The system requires multiple readers and it collaborates to read the RFID tag data.
{"title":"RFID sensor placement algorithm in ubiquitous computing","authors":"Jetendra Joshi, M. Harsha, Urijit Kurulkar, A. Reddy, D. Akhil, Abhinav Goel, Byreddy Nikhil Reddy, Amrit Bagga","doi":"10.1109/CCSSE.2016.7784347","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784347","url":null,"abstract":"RFID applications are used in the Internet of Things (IoTs) which uses multiple readers to read the IDs of multiple tags and form the RFID network. In such a network, unguarded reader deployment may generate over-crowded readers, cause interferences. The deployment is crucial for RFID system performance Radio Frequency Identification (or RFID) tags have seen its wide range of applications in the recent years and has a very promising future. In the present scenario, Ubiquitous computing plays an important role in our daily lives and has a vast range of applications in many fields. In this paper we have proposed a system which uses RFID tags for guidance of tourists. The system uses RFID tags to guide and inform the tourists about a given location and surrounding. We have proposed an algorithm which describes the system's implementation even for densely populated RFID Reader based geographical area. The system requires multiple readers and it collaborates to read the RFID tag data.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"47 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131609909","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784371
Hancheol Cho
In this paper a novel adaptive sliding mode controller design is presented for robust control of nonlinear uncertain systems. A continuous control law to compensate for the uncertainties is first developed that is completely free from chattering. Focusing on the relation between the tried gain value and the resultant sliding variable, a new method for estimating the uncertainty bounds is then derived, leading to an adaptive law for gain-tuning by which the error eventually lies within a user-specified region in a finite time. Unlike other existing approaches, the new adaptive rule only requires the magnitude of the control input in the previous time step, which greatly eases the application of the proposed algorithm to real-world systems. An inverted pendulum system is simulated to demonstrate the accuracy and effectiveness of the proposed control strategy.
{"title":"Gain adaptation for continuous sliding mode control","authors":"Hancheol Cho","doi":"10.1109/CCSSE.2016.7784371","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784371","url":null,"abstract":"In this paper a novel adaptive sliding mode controller design is presented for robust control of nonlinear uncertain systems. A continuous control law to compensate for the uncertainties is first developed that is completely free from chattering. Focusing on the relation between the tried gain value and the resultant sliding variable, a new method for estimating the uncertainty bounds is then derived, leading to an adaptive law for gain-tuning by which the error eventually lies within a user-specified region in a finite time. Unlike other existing approaches, the new adaptive rule only requires the magnitude of the control input in the previous time step, which greatly eases the application of the proposed algorithm to real-world systems. An inverted pendulum system is simulated to demonstrate the accuracy and effectiveness of the proposed control strategy.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121759072","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784368
Xiaolong Wang, Yaolin Jiang
Large scale control systems appear in many areas of applications so that the direct simulation and synthesis of such systems is extremely time-consuming. Model order reduction has become an essential tool to enable a fast numerical simulation in practice. In this paper, we investigate two-sided model reduction methods for linear systems in the time domain, which are in contrast to the current one-sided methods. Based on Chebyshev polynomials, the Chebyshev coefficients for the higher derivatives of system outputs are derived. With the aid of the specific structures of such Chebyshev coefficients, reduced models are produced in a two-sided projection framework, which preserve the information both of the time and the frequency domain simultaneously, thereby providing a superior approximation compared to the one produced by one-sided methods. The efficiency of our approach is verified by using a numerical example.
{"title":"Two-sided time domain order reduction methods for linear control systems","authors":"Xiaolong Wang, Yaolin Jiang","doi":"10.1109/CCSSE.2016.7784368","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784368","url":null,"abstract":"Large scale control systems appear in many areas of applications so that the direct simulation and synthesis of such systems is extremely time-consuming. Model order reduction has become an essential tool to enable a fast numerical simulation in practice. In this paper, we investigate two-sided model reduction methods for linear systems in the time domain, which are in contrast to the current one-sided methods. Based on Chebyshev polynomials, the Chebyshev coefficients for the higher derivatives of system outputs are derived. With the aid of the specific structures of such Chebyshev coefficients, reduced models are produced in a two-sided projection framework, which preserve the information both of the time and the frequency domain simultaneously, thereby providing a superior approximation compared to the one produced by one-sided methods. The efficiency of our approach is verified by using a numerical example.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124116888","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784372
W. Xinyu, Z. Jingyi
In the overall replacement construction of Beijing Sanyuanqiao, double Bridge Girder Erection Transporters were needed to be drived synchronously. Through kinematic analysis on the joint operation of double Bridge Girder Erection Transporters based on screw theory, the maximum error allowed in the synchronous driving of the two can be determined. The cross-coupling control accuracy can meet the joint operation requirements of two vehicles drived synchronously, comparing equivalent control error with cross-coupling control error through simulation, which can be verified in field experiments.
{"title":"Synchronous drive control of the double bridge girder erection transporters combined operation","authors":"W. Xinyu, Z. Jingyi","doi":"10.1109/CCSSE.2016.7784372","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784372","url":null,"abstract":"In the overall replacement construction of Beijing Sanyuanqiao, double Bridge Girder Erection Transporters were needed to be drived synchronously. Through kinematic analysis on the joint operation of double Bridge Girder Erection Transporters based on screw theory, the maximum error allowed in the synchronous driving of the two can be determined. The cross-coupling control accuracy can meet the joint operation requirements of two vehicles drived synchronously, comparing equivalent control error with cross-coupling control error through simulation, which can be verified in field experiments.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129260775","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784379
Hong Xu, K. Zhu, Jialun Yang, B. Liu
The successful application of anti-galloping devices plays an important role for the safe operation of power grids, including the application of torsional mass dampers (TMDs). In this paper, the performance index of types of TMDs is proposed based on the galloping mechanism of overhead transmission lines. Furthermore, the types of TMDs are synthesized, taking the performance index of the types of TMDs and operation experience of anti-galloping into account. The synthesized TMDs feature symmetrical or non-symmetrical structures. Finally, several TMDs are illustrated to show the effectiveness of the proposed methodology.
{"title":"Type synthesis of TMDs as anti-galloping devices for overhead transmission lines by using planar mechanisms","authors":"Hong Xu, K. Zhu, Jialun Yang, B. Liu","doi":"10.1109/CCSSE.2016.7784379","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784379","url":null,"abstract":"The successful application of anti-galloping devices plays an important role for the safe operation of power grids, including the application of torsional mass dampers (TMDs). In this paper, the performance index of types of TMDs is proposed based on the galloping mechanism of overhead transmission lines. Furthermore, the types of TMDs are synthesized, taking the performance index of the types of TMDs and operation experience of anti-galloping into account. The synthesized TMDs feature symmetrical or non-symmetrical structures. Finally, several TMDs are illustrated to show the effectiveness of the proposed methodology.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129447677","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784370
Dan Zhang, Bin Wei
Motion control accuracy of robotic manipulators affects the overall robotic system performance. When the end-effector grabs different payloads, the joint motion of robotic manipulators will vary. Traditional controllers have the problem of not being able to compensate the payload variation effect. Model reference adaptive control has been proposed to address the above problem. Advances and issues of the model reference adaptive control for serial robotic mechanisms are presented in this paper. Some existing methods for the model reference adaptive control design issues are discussed and compared to further summarize and improve the methodologies in the model reference adaptive control of serial robotic mechanisms. Very few recent papers can be found in the area of model reference adaptive control of robotic manipulators, this paper will provide a guideline for future research in the direction of model reference adaptive control for robotic mechanisms.
{"title":"Analysis and comparative study of reference based adaptive control system for serial mechanisms","authors":"Dan Zhang, Bin Wei","doi":"10.1109/CCSSE.2016.7784370","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784370","url":null,"abstract":"Motion control accuracy of robotic manipulators affects the overall robotic system performance. When the end-effector grabs different payloads, the joint motion of robotic manipulators will vary. Traditional controllers have the problem of not being able to compensate the payload variation effect. Model reference adaptive control has been proposed to address the above problem. Advances and issues of the model reference adaptive control for serial robotic mechanisms are presented in this paper. Some existing methods for the model reference adaptive control design issues are discussed and compared to further summarize and improve the methodologies in the model reference adaptive control of serial robotic mechanisms. Very few recent papers can be found in the area of model reference adaptive control of robotic manipulators, this paper will provide a guideline for future research in the direction of model reference adaptive control for robotic mechanisms.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132356826","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784352
Zhu Yan-hua, Wei Qi-lu, Liu Ying, Qian Wei-xing
The inertial navigation working mode with Doppler Velocity Log (DVL) assisted has been frequently used in marine carriers. However, it is difficult to correct the system position error and heading angle error in this mode. Therefore an inertial/PLBL/polarized-light integrated navigation method has been designed by investigating the PLBL (Pseudo Long Base Line) acoustic localization algorithm and the orientation principle of atmospheric polarized light. In this study, we built the extended Kalman filter model of the inertial/PLBL/polarized-light integrated navigation. Then the semi-physical simulation system has been set up to verify the algorithm and the model. The results indicate that the distance information, provided by PLBL, effectively corrects the heading angle error and holds the position accuracy within 4 meter. And the azimuth information, provided by the polarized light, effectively corrects the system heading angle error, and makes the heading angle and the polarized-light-measured angle well-matched in accuracy. The inertial/PLBL/polarized-light integrated navigation method gets rid of the dependence on GPS, improves the performance of the navigation system and has important application value.
{"title":"Research on marine inertial/PLBL/polarized-light integrated navigation algorithm","authors":"Zhu Yan-hua, Wei Qi-lu, Liu Ying, Qian Wei-xing","doi":"10.1109/CCSSE.2016.7784352","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784352","url":null,"abstract":"The inertial navigation working mode with Doppler Velocity Log (DVL) assisted has been frequently used in marine carriers. However, it is difficult to correct the system position error and heading angle error in this mode. Therefore an inertial/PLBL/polarized-light integrated navigation method has been designed by investigating the PLBL (Pseudo Long Base Line) acoustic localization algorithm and the orientation principle of atmospheric polarized light. In this study, we built the extended Kalman filter model of the inertial/PLBL/polarized-light integrated navigation. Then the semi-physical simulation system has been set up to verify the algorithm and the model. The results indicate that the distance information, provided by PLBL, effectively corrects the heading angle error and holds the position accuracy within 4 meter. And the azimuth information, provided by the polarized light, effectively corrects the system heading angle error, and makes the heading angle and the polarized-light-measured angle well-matched in accuracy. The inertial/PLBL/polarized-light integrated navigation method gets rid of the dependence on GPS, improves the performance of the navigation system and has important application value.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"298 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134325331","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}
Pub Date : 2016-07-01DOI: 10.1109/CCSSE.2016.7784353
Yang-Hsin Fan
In this work, we propose clique-first adaptive routes (CFAR) for high-performance internet of things (IoT) networks. In the beginning, CFAR classifies IoT to construct a set of clique class. Second, it sets a class of path for each clique. Third, it calculates executing time for first path of first clique to determine each performance. Next, computing execution time for the rest of paths of first clique arranges each performance of IoT. After that, to iterate the previous steps for each clique sets the role of host. While all paths and IoT are evaluated, a high-performance IoT networks can be obtained. The effectiveness of CFAR is proven in experimental results that CFAR achieve 1.98 times to compare average for all benchmarks.
{"title":"Clique-first adaptive routes for high performance IoT networks","authors":"Yang-Hsin Fan","doi":"10.1109/CCSSE.2016.7784353","DOIUrl":"https://doi.org/10.1109/CCSSE.2016.7784353","url":null,"abstract":"In this work, we propose clique-first adaptive routes (CFAR) for high-performance internet of things (IoT) networks. In the beginning, CFAR classifies IoT to construct a set of clique class. Second, it sets a class of path for each clique. Third, it calculates executing time for first path of first clique to determine each performance. Next, computing execution time for the rest of paths of first clique arranges each performance of IoT. After that, to iterate the previous steps for each clique sets the role of host. While all paths and IoT are evaluated, a high-performance IoT networks can be obtained. The effectiveness of CFAR is proven in experimental results that CFAR achieve 1.98 times to compare average for all benchmarks.","PeriodicalId":136809,"journal":{"name":"2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128505099","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}
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