Pub Date : 2017-03-01DOI: 10.1109/ICEE.2017.7893427
Maryam Iqbal, A. Mahmood
A model can be greatly simplified in terms of analysis if we work with a lower order model instead of higher order models. This simplification leads to less complicated control design. In this paper we analyse a minimal realization biomechanical model of reflexive movement of human finger when the little finger is bent. This is a 6th order minimal state space realization model for movement simulation of two fingers. We developed and compared different results of an H∞ optimal controller to achieve a stable response. Exogenous inputs in terms of parametric uncertainties were added to the model. We manipulated the values to get a better controller. Furthermore, we minimized the effects of the disturbances and the impact of the measurement noise and modeling errors by tuning the controller for optimum performance. We simulated the model in MATLAB/Simulink for study of stability analysis and performance comparison. Our simulation results demonstrate the applicability of the model towards active prosthetic, and help to understand central nervous system in physiologically coordinated movement and constraint on motor.
{"title":"H∞ optimal control of a minimal state space realization model of coordinated fingers movement","authors":"Maryam Iqbal, A. Mahmood","doi":"10.1109/ICEE.2017.7893427","DOIUrl":"https://doi.org/10.1109/ICEE.2017.7893427","url":null,"abstract":"A model can be greatly simplified in terms of analysis if we work with a lower order model instead of higher order models. This simplification leads to less complicated control design. In this paper we analyse a minimal realization biomechanical model of reflexive movement of human finger when the little finger is bent. This is a 6th order minimal state space realization model for movement simulation of two fingers. We developed and compared different results of an H∞ optimal controller to achieve a stable response. Exogenous inputs in terms of parametric uncertainties were added to the model. We manipulated the values to get a better controller. Furthermore, we minimized the effects of the disturbances and the impact of the measurement noise and modeling errors by tuning the controller for optimum performance. We simulated the model in MATLAB/Simulink for study of stability analysis and performance comparison. Our simulation results demonstrate the applicability of the model towards active prosthetic, and help to understand central nervous system in physiologically coordinated movement and constraint on motor.","PeriodicalId":416187,"journal":{"name":"2017 International Conference on Electrical Engineering (ICEE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125092952","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 : 2017-03-01DOI: 10.1109/ICEE.2017.7893434
U. Rashid, Omer Waqar, A. K. Kiani
Mobile Adhoc Networks (MANETs) consist of a set of mobile nodes that form a dynamically changing network without the use of an existing infrastructure. Every node in the network acts as the peer to its immediate neighbor. Each node is thus responsible for relaying data to neighboring nodes for ensuring communication between distant nodes. This information dissemination mechanism pattern consumes extra node energy thus making energy a critical parameter for ensuring increased network lifetime. This paper proposes a new energy and mobility aware routing protocol referred to as Mobility and Energy Aware AODV (MEAODV) protocol. The proposed protocol has shown through simulations to achieve 4–5% increase in Packet Delivery Ratio, 20–24% reduction in Convergence time and 10 to 15% increase in Network Lifetime when compared to most promising stability based variants of AODV, PersonalizedAODV (RAODV) and MulticastAODV (MAODV-X).
移动自组网(manet)由一组移动节点组成,这些节点可以在不使用现有基础设施的情况下形成动态变化的网络。网络中的每个节点都充当其直接邻居的对等节点。因此,每个节点负责将数据中继到相邻节点,以确保远程节点之间的通信。这种信息传播机制模式消耗额外的节点能量,从而使能量成为确保延长网络生命周期的关键参数。本文提出了一种新的能量和可移动性感知路由协议——MEAODV (mobility and energy aware AODV)协议。通过仿真表明,与最有前途的基于稳定性的AODV变体、PersonalizedAODV (RAODV)和MulticastAODV (MAODV-X)相比,所提出的协议实现了4-5%的数据包传输比增加,20-24%的收敛时间减少,10 - 15%的网络生命周期增加。
{"title":"Mobility and energy aware routing algorithm for mobile ad-hoc networks","authors":"U. Rashid, Omer Waqar, A. K. Kiani","doi":"10.1109/ICEE.2017.7893434","DOIUrl":"https://doi.org/10.1109/ICEE.2017.7893434","url":null,"abstract":"Mobile Adhoc Networks (MANETs) consist of a set of mobile nodes that form a dynamically changing network without the use of an existing infrastructure. Every node in the network acts as the peer to its immediate neighbor. Each node is thus responsible for relaying data to neighboring nodes for ensuring communication between distant nodes. This information dissemination mechanism pattern consumes extra node energy thus making energy a critical parameter for ensuring increased network lifetime. This paper proposes a new energy and mobility aware routing protocol referred to as Mobility and Energy Aware AODV (MEAODV) protocol. The proposed protocol has shown through simulations to achieve 4–5% increase in Packet Delivery Ratio, 20–24% reduction in Convergence time and 10 to 15% increase in Network Lifetime when compared to most promising stability based variants of AODV, PersonalizedAODV (RAODV) and MulticastAODV (MAODV-X).","PeriodicalId":416187,"journal":{"name":"2017 International Conference on Electrical Engineering (ICEE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115988268","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 : 2017-03-01DOI: 10.1109/ICEE.2017.7893439
Tahir Iqbal, Amjadullah, K. Zeb
Recently, Doubly Fed Induction Generators (DFIGs) are used in wind power generation due to its popularity for several reasons (a) variable speed wind operation and (b) cost effectiveness. However, when faults occur on power grid, the machine shows sensitivity. To sustain stability of system, high value of DC-link voltage is needed during unbalanced operation of grid. This paper proposed a novel control strategy for the Grid Side Converter (GSC) of DFIG-based Wind Turbine (WT). According to the new grid codes the WT must be connected to grid during occurrences of faults. In this research work the Gauss-Newton (GN) algorithm is deployed for Fuzzy Logic Controller (FLC) and the system is enabled to control the different parameters (DC-link voltage, active and reactive power) during system disturbances. GN algorithm is an optimization technique for FLC replacing traditional Proportional-Integral (PI) controller. Whenever voltage swells occur on grid, the behavior of system becomes non-linear and the FLC based on GN algorithm is better observed technique. The theoretical modeling is carried out to understand FLC & GN algorithm in Matlab/Simulink. Furthermore, the simulation results demonstrates the effectiveness of the proposed controller.
{"title":"Performance of grid interfaced doubly fed induction generator-wind turbine using fuzzy logic controller based on Gauss Newton algorithm under symmetrical and asymmetrical faults","authors":"Tahir Iqbal, Amjadullah, K. Zeb","doi":"10.1109/ICEE.2017.7893439","DOIUrl":"https://doi.org/10.1109/ICEE.2017.7893439","url":null,"abstract":"Recently, Doubly Fed Induction Generators (DFIGs) are used in wind power generation due to its popularity for several reasons (a) variable speed wind operation and (b) cost effectiveness. However, when faults occur on power grid, the machine shows sensitivity. To sustain stability of system, high value of DC-link voltage is needed during unbalanced operation of grid. This paper proposed a novel control strategy for the Grid Side Converter (GSC) of DFIG-based Wind Turbine (WT). According to the new grid codes the WT must be connected to grid during occurrences of faults. In this research work the Gauss-Newton (GN) algorithm is deployed for Fuzzy Logic Controller (FLC) and the system is enabled to control the different parameters (DC-link voltage, active and reactive power) during system disturbances. GN algorithm is an optimization technique for FLC replacing traditional Proportional-Integral (PI) controller. Whenever voltage swells occur on grid, the behavior of system becomes non-linear and the FLC based on GN algorithm is better observed technique. The theoretical modeling is carried out to understand FLC & GN algorithm in Matlab/Simulink. Furthermore, the simulation results demonstrates the effectiveness of the proposed controller.","PeriodicalId":416187,"journal":{"name":"2017 International Conference on Electrical Engineering (ICEE)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116210697","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 : 2017-03-01DOI: 10.1109/ICEE.2017.7893433
Zmarrak Wali Khan, Sohail Khan, M. Waqas, Sanaullah Ahmad
Due to rapid growth of energy demand all over the world and huge concerns about environmental effects, energy utilities are compelled to use renewable energy based power generating sources. Among various technologies, wind turbine generators and photovoltaic systems are most commonly used for distributed generation (DG) applications. In this research paper, the impacts of wind turbine generator on voltage profile and power losses of the local distribution network are studied based on the two different operational modes of the wind turbine. From simulation results it can be clearly seen that there is better improvement in voltage profile and reduction in power losses when wind turbine generator is operated in the voltage control mode. The whole setup is simulated and implemented in ETAP software.
{"title":"Comparison and analysis of operational modes of a wind generator on distribution network","authors":"Zmarrak Wali Khan, Sohail Khan, M. Waqas, Sanaullah Ahmad","doi":"10.1109/ICEE.2017.7893433","DOIUrl":"https://doi.org/10.1109/ICEE.2017.7893433","url":null,"abstract":"Due to rapid growth of energy demand all over the world and huge concerns about environmental effects, energy utilities are compelled to use renewable energy based power generating sources. Among various technologies, wind turbine generators and photovoltaic systems are most commonly used for distributed generation (DG) applications. In this research paper, the impacts of wind turbine generator on voltage profile and power losses of the local distribution network are studied based on the two different operational modes of the wind turbine. From simulation results it can be clearly seen that there is better improvement in voltage profile and reduction in power losses when wind turbine generator is operated in the voltage control mode. The whole setup is simulated and implemented in ETAP software.","PeriodicalId":416187,"journal":{"name":"2017 International Conference on Electrical Engineering (ICEE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132015592","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}
S. David, S. D. Ramgren, P. Harran, Jing Huang, N. Garg, Aileen Ramgren
Rheumatologic manifestations complicate many benign and malignant blood disorders. Significant advances in haematology, with improved diagnostic techniques and newer musculoskeletal imaging, have occurred in the past two decades. This review focuses on the interrelationship between the major haematological diseases, haemochromatosis, haemophilia, sickle cell disease, thalassemia, leukaemia, lymphoma, myelodysplastic syndromes, multiple myeloma and cryoglobulinemia and rheumatic manifestations.
{"title":"Title page","authors":"S. David, S. D. Ramgren, P. Harran, Jing Huang, N. Garg, Aileen Ramgren","doi":"10.1109/ds-rt.2013.1","DOIUrl":"https://doi.org/10.1109/ds-rt.2013.1","url":null,"abstract":"Rheumatologic manifestations complicate many benign and malignant blood disorders. Significant advances in haematology, with improved diagnostic techniques and newer musculoskeletal imaging, have occurred in the past two decades. This review focuses on the interrelationship between the major haematological diseases, haemochromatosis, haemophilia, sickle cell disease, thalassemia, leukaemia, lymphoma, myelodysplastic syndromes, multiple myeloma and cryoglobulinemia and rheumatic manifestations.","PeriodicalId":416187,"journal":{"name":"2017 International Conference on Electrical Engineering (ICEE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116878278","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 : 1900-01-01DOI: 10.1109/iot.2012.6402295
Muhammad Asghal'Saqib
COPYRIGHT TRANSFER I. The undcrsigned hereby assigns to The Institute of Elcctrical and Electronics Enginccrs, Incorporated (the "IEEE") all rights under copyright that may exist in and to: (a) the above Work, ineluding any revised or expanded derivative works submitted to the IEEE by the undersigned based on the Work; and (b) any associated written or multimedia components or other enhancements accompanying the WOtk.
{"title":"IEEE copyright and consent form","authors":"Muhammad Asghal'Saqib","doi":"10.1109/iot.2012.6402295","DOIUrl":"https://doi.org/10.1109/iot.2012.6402295","url":null,"abstract":"COPYRIGHT TRANSFER I. The undcrsigned hereby assigns to The Institute of Elcctrical and Electronics Enginccrs, Incorporated (the \"IEEE\") all rights under copyright that may exist in and to: (a) the above Work, ineluding any revised or expanded derivative works submitted to the IEEE by the undersigned based on the Work; and (b) any associated written or multimedia components or other enhancements accompanying the WOtk.","PeriodicalId":416187,"journal":{"name":"2017 International Conference on Electrical Engineering (ICEE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130740342","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}