Pub Date : 2014-07-24DOI: 10.1109/AICERA.2014.6908211
Thakku Peter, R. Sajith
Voltage stability is a major concern in planning and operations of power systems. The main factor causing instability is the inability of the power system to meet the demand for reactive power. In order to operate power system with maximum security and reliability, knowledge of the voltage stability margin is of vital importance to utilities. L-index is used as the indicator to voltage instability. Performance of an Artificial Neural Network (ANN) is done using MATLAB Neural Network toolbox. Using PSAT (Power System Analysis toolbox) IEEE-14 bus system power flow analysis is done. L-index is calculated. With 4 inputs and L-index as output ANN is trained and performance is analysed. Error between the actual and predicted output was found to be small. It is found that ANN can efficiently predict the voltage for new values of inputs.
{"title":"Voltage stability assessment in power systems using Artificial Neural Networks","authors":"Thakku Peter, R. Sajith","doi":"10.1109/AICERA.2014.6908211","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908211","url":null,"abstract":"Voltage stability is a major concern in planning and operations of power systems. The main factor causing instability is the inability of the power system to meet the demand for reactive power. In order to operate power system with maximum security and reliability, knowledge of the voltage stability margin is of vital importance to utilities. L-index is used as the indicator to voltage instability. Performance of an Artificial Neural Network (ANN) is done using MATLAB Neural Network toolbox. Using PSAT (Power System Analysis toolbox) IEEE-14 bus system power flow analysis is done. L-index is calculated. With 4 inputs and L-index as output ANN is trained and performance is analysed. Error between the actual and predicted output was found to be small. It is found that ANN can efficiently predict the voltage for new values of inputs.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125665393","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908204
J. Philip, Binoshi Samuvel, K. Pradeesh, N. K. Nimmi
Block matching and optical flow algorithms are the two major motion estimation techniques that are widely employed today. The main aim of this paper is to compare the above two algorithms in terms of processing time, Peak Signal to Noise Ratio (PSNR), Structural Similarity (SSIM) and Mean Opinion Score (MOS). An exhaustive search block matching algorithm which has the maximum efficiency compared to any other block matching algorithm as well as the Brox's optical flow estimation algorithm are implemented. The algorithms are optimized by selecting appropriate parameter values that gives the best result. Then the algorithms are compared based on their motion estimated image for the same input image sequence and finally the results obtained are analyzed.
{"title":"A comparative study of block matching and optical flow motion estimation algorithms","authors":"J. Philip, Binoshi Samuvel, K. Pradeesh, N. K. Nimmi","doi":"10.1109/AICERA.2014.6908204","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908204","url":null,"abstract":"Block matching and optical flow algorithms are the two major motion estimation techniques that are widely employed today. The main aim of this paper is to compare the above two algorithms in terms of processing time, Peak Signal to Noise Ratio (PSNR), Structural Similarity (SSIM) and Mean Opinion Score (MOS). An exhaustive search block matching algorithm which has the maximum efficiency compared to any other block matching algorithm as well as the Brox's optical flow estimation algorithm are implemented. The algorithms are optimized by selecting appropriate parameter values that gives the best result. Then the algorithms are compared based on their motion estimated image for the same input image sequence and finally the results obtained are analyzed.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"416 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122869145","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908229
Libin Varghese, J. Kuncheria
It is predicted that electric vehicles would set the trend for transportation in future due to their sustainability, efficiency and zero greenhouse gas emission. In recent days, the Brushless DC (BLDC) motor is being mainly used in electric vehicles and is also used extensively in industrial automation, aerospace, instrumentation and automotive industry since the 70's. It is a novel type of brushless motor that is commutated electronically instead of using brushes. This paper presents the fabrication of a cost efficient IC for control of BLDC motors. A simple novel digital pulse width modulation control has been implemented for BLDC motor drive system. In future the same design can be used to develop a low-cost application specific integrated circuit due to the simplistic nature of the control. In this system the controller deals the BLDC motor as a digital system. The BLDC motor can be operated in high state, low state, skip state and regenerative state. In addition, this technique utilizes low side current sensing. The specialised design strategy helps to realize a low cost advanced simple controller for BLDC motor. This can result in a considerable reduction of size and the cost of the systems that use these controllers. This can be a stepping stone for their use commercially.
{"title":"Modelling and design of cost efficient novel digital controller for brushless DC motor drive","authors":"Libin Varghese, J. Kuncheria","doi":"10.1109/AICERA.2014.6908229","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908229","url":null,"abstract":"It is predicted that electric vehicles would set the trend for transportation in future due to their sustainability, efficiency and zero greenhouse gas emission. In recent days, the Brushless DC (BLDC) motor is being mainly used in electric vehicles and is also used extensively in industrial automation, aerospace, instrumentation and automotive industry since the 70's. It is a novel type of brushless motor that is commutated electronically instead of using brushes. This paper presents the fabrication of a cost efficient IC for control of BLDC motors. A simple novel digital pulse width modulation control has been implemented for BLDC motor drive system. In future the same design can be used to develop a low-cost application specific integrated circuit due to the simplistic nature of the control. In this system the controller deals the BLDC motor as a digital system. The BLDC motor can be operated in high state, low state, skip state and regenerative state. In addition, this technique utilizes low side current sensing. The specialised design strategy helps to realize a low cost advanced simple controller for BLDC motor. This can result in a considerable reduction of size and the cost of the systems that use these controllers. This can be a stepping stone for their use commercially.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114482279","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908197
O. Arathy, B. Mathew
Mobile wireless nodes without any controlling stations forms a Mobile Ad-hoc Network. Routing in MANET is an important issue to be considered. There are various routing protocols are developed for MANET. Selection of good protocol yield very good results. Another important consideration is the mobility models for the node movement. In this paper the routing protocols are compared based on various mobility models. As the mobility model changes the delay of the protocol also varies. End to end delay is taken as the performance measure.
{"title":"Mobility based comparison of routing protocols in Mobile Ad-hoc Networks","authors":"O. Arathy, B. Mathew","doi":"10.1109/AICERA.2014.6908197","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908197","url":null,"abstract":"Mobile wireless nodes without any controlling stations forms a Mobile Ad-hoc Network. Routing in MANET is an important issue to be considered. There are various routing protocols are developed for MANET. Selection of good protocol yield very good results. Another important consideration is the mobility models for the node movement. In this paper the routing protocols are compared based on various mobility models. As the mobility model changes the delay of the protocol also varies. End to end delay is taken as the performance measure.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114975446","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908172
G. Jose, Rani Chacko
Wind energy is one of the fastest growing renewable energy system. The main components required for wind power generation is turbine, gearbox, generator, step up transformer, nacelle and tower. The wind turbine transformers act as a link between wind turbines and distribution grid. It steps up the low output voltage from the generator to higher distribution voltage level. However wind turbine transformers are considered to be one of the sensitive and weak component in a wind farm. The role of wind turbine transformers are usually done by conventional off-shell transformers, but the intermittency of wind power imposes some demanding specifications. The variable output due to variable speed of wind is identified as one of the widespread failure of transformers. Wind turbine transformers are faced with various electrical, mechanical and corrosion related problems. This highlights the fact that conventional distribution transformers cannot act as wind turbine transformers always; its design has to be modified according to the generated output and other external factors. This paper reviews about the role of wind turbine transformer, its failures, and the required design modifications.
{"title":"A review on wind turbine transformers","authors":"G. Jose, Rani Chacko","doi":"10.1109/AICERA.2014.6908172","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908172","url":null,"abstract":"Wind energy is one of the fastest growing renewable energy system. The main components required for wind power generation is turbine, gearbox, generator, step up transformer, nacelle and tower. The wind turbine transformers act as a link between wind turbines and distribution grid. It steps up the low output voltage from the generator to higher distribution voltage level. However wind turbine transformers are considered to be one of the sensitive and weak component in a wind farm. The role of wind turbine transformers are usually done by conventional off-shell transformers, but the intermittency of wind power imposes some demanding specifications. The variable output due to variable speed of wind is identified as one of the widespread failure of transformers. Wind turbine transformers are faced with various electrical, mechanical and corrosion related problems. This highlights the fact that conventional distribution transformers cannot act as wind turbine transformers always; its design has to be modified according to the generated output and other external factors. This paper reviews about the role of wind turbine transformer, its failures, and the required design modifications.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122700430","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908276
T. Antony, Beena M Varghese, A. Gopinath
The paper presents the ten step commutation of five phase BLDC motor implemented in the platform of AT89C51 microcontroller. The ten step commutation logic to drive the motor was developed with the information achieved from the five Hall sensors embedded in the motor. These informations are used to predict the position of rotor at any instant of time and is used in the present work to determine the phase which is to be made conducting. The PWM controller for present work was implemented using analogue setup. The performance of the system was evaluated and verified that the motor rotates in clockwise and counterclockwise direction with same speed. The simulation and validation of control of BLDC motor using ten step commutation has been presented using MATLAB/SIMULINK. The hardware implementation of five phase BLDC motor drive was carried out, and the experimental results are presented.
{"title":"Poly phase BLDC motor drive with ten step commutation","authors":"T. Antony, Beena M Varghese, A. Gopinath","doi":"10.1109/AICERA.2014.6908276","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908276","url":null,"abstract":"The paper presents the ten step commutation of five phase BLDC motor implemented in the platform of AT89C51 microcontroller. The ten step commutation logic to drive the motor was developed with the information achieved from the five Hall sensors embedded in the motor. These informations are used to predict the position of rotor at any instant of time and is used in the present work to determine the phase which is to be made conducting. The PWM controller for present work was implemented using analogue setup. The performance of the system was evaluated and verified that the motor rotates in clockwise and counterclockwise direction with same speed. The simulation and validation of control of BLDC motor using ten step commutation has been presented using MATLAB/SIMULINK. The hardware implementation of five phase BLDC motor drive was carried out, and the experimental results are presented.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129736550","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908256
B. Champaty, Jobin Jose, K. Pal, A. Thirugnanam
Rehabilitation devices are increasingly being used to improve the quality of the life of differentially-abled persons. Human Machine Interface (HMI) has been extensively studied to control electromechanical rehabilitation aids using biosignals. Electroocculogram (EOG) signal is one of the most commonly studied signals due to the occurrence of definite signal patterns. Even the persons suffering from extremely limited peripheral mobility conditions (e.g. paraplegia or quadriplegia) have the ability to coordinate eye movements. The current project focuses on the development of an EOG based control system for driving a prototype wheelchair model. As a part of this work, an EOG signal acquisition system was developed. The acquired EOG signal was then processed to generate control signals (depending on the amplitude and duration of signals) for the movement of the wheelchair model.
{"title":"Development of EOG based human machine interface control system for motorized wheelchair","authors":"B. Champaty, Jobin Jose, K. Pal, A. Thirugnanam","doi":"10.1109/AICERA.2014.6908256","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908256","url":null,"abstract":"Rehabilitation devices are increasingly being used to improve the quality of the life of differentially-abled persons. Human Machine Interface (HMI) has been extensively studied to control electromechanical rehabilitation aids using biosignals. Electroocculogram (EOG) signal is one of the most commonly studied signals due to the occurrence of definite signal patterns. Even the persons suffering from extremely limited peripheral mobility conditions (e.g. paraplegia or quadriplegia) have the ability to coordinate eye movements. The current project focuses on the development of an EOG based control system for driving a prototype wheelchair model. As a part of this work, an EOG signal acquisition system was developed. The acquired EOG signal was then processed to generate control signals (depending on the amplitude and duration of signals) for the movement of the wheelchair model.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129129074","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908222
Sijo Augustine, M. Mishra, N. Lakshminarasamma
This paper discuss the relationship between load sharing and circulating current for parallel connected dc-dc converters. In the proposed algorithm a new figure-of-merit called Droop Index is introduced, which is a function of normalized current sharing difference and losses in the output side of the converters. This algorithm minimizes the circulating current and current sharing difference between the converters based on the virtual resistance, Rdroop values. This also eliminates the trade-off between current sharing difference and voltage regulation. By calculating negative Rdroop values, the algorithm gives better performance and low voltage regulation. The detailed analysis and design procedure are explained for two dc-dc boost converters connected in parallel. The effectiveness of proposed method is verified using MATLAB simulation.
{"title":"An improved droop control algorithm for load sharing and circulating current control for parallel DC-DC converters in standalone DC microgrid","authors":"Sijo Augustine, M. Mishra, N. Lakshminarasamma","doi":"10.1109/AICERA.2014.6908222","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908222","url":null,"abstract":"This paper discuss the relationship between load sharing and circulating current for parallel connected dc-dc converters. In the proposed algorithm a new figure-of-merit called Droop Index is introduced, which is a function of normalized current sharing difference and losses in the output side of the converters. This algorithm minimizes the circulating current and current sharing difference between the converters based on the virtual resistance, Rdroop values. This also eliminates the trade-off between current sharing difference and voltage regulation. By calculating negative Rdroop values, the algorithm gives better performance and low voltage regulation. The detailed analysis and design procedure are explained for two dc-dc boost converters connected in parallel. The effectiveness of proposed method is verified using MATLAB simulation.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127834184","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908237
Divya Sajeesh, S. George
Switching power supply in computers and motor drive systems operate by rectifying the input AC line voltage using diodes and filtering it with large electrolytic capacitors. This results in distortion of input current waveform which is highly peaky in nature. The reduction of input current harmonics and improved power factor operation are important from the energy saving point of view and also to satisfy the harmonic standards. Generally, passive and active filters are used to improve the power factor of diode rectifiers. Another solution is to use high switching frequency devices instead of diodes. Such rectifier circuit is known as pulse width modulated rectifier. This paper analyses and compares the performance of a single phase pulse width modulated rectifier with commonly used diode rectifier. It is observed that both harmonic reduction and easy power control can be achieved in the case of pulse width modulated rectifier without any additional filters. This paper proposes a new and a simple method of generation of reference signal for generating pulses using sine triangular pulse width modulation technique for controlling the switches of the rectifier circuit. A MATLAB simulation is carried out for a 110V, 1kW rectifier for verification of the control technique and satisfactory results are obtained.
{"title":"Power factor improvement in rectifier circuit — A simulation study","authors":"Divya Sajeesh, S. George","doi":"10.1109/AICERA.2014.6908237","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908237","url":null,"abstract":"Switching power supply in computers and motor drive systems operate by rectifying the input AC line voltage using diodes and filtering it with large electrolytic capacitors. This results in distortion of input current waveform which is highly peaky in nature. The reduction of input current harmonics and improved power factor operation are important from the energy saving point of view and also to satisfy the harmonic standards. Generally, passive and active filters are used to improve the power factor of diode rectifiers. Another solution is to use high switching frequency devices instead of diodes. Such rectifier circuit is known as pulse width modulated rectifier. This paper analyses and compares the performance of a single phase pulse width modulated rectifier with commonly used diode rectifier. It is observed that both harmonic reduction and easy power control can be achieved in the case of pulse width modulated rectifier without any additional filters. This paper proposes a new and a simple method of generation of reference signal for generating pulses using sine triangular pulse width modulation technique for controlling the switches of the rectifier circuit. A MATLAB simulation is carried out for a 110V, 1kW rectifier for verification of the control technique and satisfactory results are obtained.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121059422","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 : 2014-07-24DOI: 10.1109/AICERA.2014.6908286
P. Suchitra, Priya C. Kurian, S. B. Rini Jones
Thrust Vector Control (TVC) Actuation System gimbals the rocket nozzle that provides precise steering for the launch vehicle. A small rotation of the gimbal is sufficient for generating a significant amount of force or thrust at the gimbal point. The force generated via TVC actuation system stabilizes and steers the vehicle in the required direction to overcome the wind-gust disturbances and balance the aerodynamic movements. The State space model of the linear actuator is considered for the servo system design. The Linear Quadratic Regulator (LQR) is an optimal method in modern control theory that uses state-space technique to analyze or scrutinize the servo systems. The system can be stabilized, using full state feedback under the assumption that all state variables are measurable and are available for feedback. This technique nearly eliminates the trial and error complexity of conventional compensator based design methodology for the TVC actuation systems.
{"title":"Optimal controller based servo system design for the thrust vector control of liquid propellant engine of three stage launch vehicle","authors":"P. Suchitra, Priya C. Kurian, S. B. Rini Jones","doi":"10.1109/AICERA.2014.6908286","DOIUrl":"https://doi.org/10.1109/AICERA.2014.6908286","url":null,"abstract":"Thrust Vector Control (TVC) Actuation System gimbals the rocket nozzle that provides precise steering for the launch vehicle. A small rotation of the gimbal is sufficient for generating a significant amount of force or thrust at the gimbal point. The force generated via TVC actuation system stabilizes and steers the vehicle in the required direction to overcome the wind-gust disturbances and balance the aerodynamic movements. The State space model of the linear actuator is considered for the servo system design. The Linear Quadratic Regulator (LQR) is an optimal method in modern control theory that uses state-space technique to analyze or scrutinize the servo systems. The system can be stabilized, using full state feedback under the assumption that all state variables are measurable and are available for feedback. This technique nearly eliminates the trial and error complexity of conventional compensator based design methodology for the TVC actuation systems.","PeriodicalId":425226,"journal":{"name":"2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122892142","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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