Browsing by Author "Siti Maryam, Sharun"

Now showing items 1-12 of 12

    • Adaptive fuzzy logic controller for innovative satellite 

      Fatimatul Anis, Bakri; Mohd Yusoff, Mashor, Prof. Madya Dr.; Siti Maryam, Sharun (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper evaluates the performance of Adaptive Fuzzy Logic Control (AFLC) in the process of controlling the attitude of an Innovative Satellite (InnoSAT) system. Y-Thompson spin control is adapted to the satellite ...

    • Adaptive neuro-controller based on IMAC scheme for InnoSAT control 

      Norhayati, M. N.; Mohd Yusoff, Mashor, Prof. Dr.; Siti Maryam, Sharun; Azian Azamimi, Abdullah; Wan Nur Hadani (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In this paper, an Adaptive Neuro-Controller (ANC) based on Internal Model Adaptive Control (IMAC) scheme is developed to adjust the control parameters for the InnoSAT attitude. Controller architecture, which is combination ...

    • Adaptive neuro-controller design based on MLP network 

      Norhayati, Mohd Noor; A. S., Hashim; Mohd Yusoff, Mashor, Prof. Dr.; Siti Maryam, Sharun; Azian Azamimi, Abdullah (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Back Propagation (BP) algorithm is the most commonly used algorithm for training artificial neural networks. But, it suffers from extensive computations, relatively slow convergence speed and possible divergence for ...

    • Adaptive Neuro-Controller for three-axes attitude control of innovative satellite 

      Siti Maryam, Sharun; Mohd Yusoff, Mashor, Prof. Dr.; M. N. Norhayati; W. N. Hadani; Sazali, Yaacob, Prof. Dr. (Science Academy Publisher, 2011-03)
      There exists so many disturbance torques in space which may deviate the satellite from the desired attitude. To overcome the effects of the disturbance torques some stabilization has to be provided to the satellite. This ...

    • Development of an adaptive neurocontroller and satellite simulator for nano-satellite attitude control system 

      Siti Maryam, Sharun (Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2013)
      Malaysia, a developing country is striding towards venturing the field involving outerspace research. Since 2000, Malaysia has succesfully developed and lauched a few satellites. Therefore, the motivation of this project ...

    • Development of attitude control simulator for InnoSAT satellite system 

      Siti Maryam, Sharun; Mohd Yusoff, Mashor, Dr.; Sazali, Yaacob, Prof. Dr.; Zul Azfar, Ahmam; N. Hamzah (Universiti Malaysia Perlis (UniMAP), 2012-05-18)
      The current study proposes a novel approach for satellite attitude control simulator design where the simulator consists of both software and hardware. A software simulator will represent the satellite dynamic model, ...

    • Internal model control for InnoSAT attitude control 

      M. N, Norhayati; Mohd Yusoff, Mashor, Prof. Dr.; Siti Maryam, Sharun; Azian Azamimi, Abdullah; Wan Nur Hadani (IEEE Conference Publications, 2011)
      This paper presents the results of Internal Model Control (IMC) for InnoSAT attitude control based on Neural Network (NN). IMC is composed of an inverse model connected in series with the plant and a forward model connected ...

    • Mathematical modeling and simulation for satellite attitude control 

      Siti Maryam, Sharun; Mohd. Yusof, Mashor, Prof. Dr.; Wan Nur Hadani; M.N., Norhayati; Sazali, Yaacob, Prof. Dr.; Muhyi, Yaakob; Soh, Warren (Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)
      In this paper, a linear mathematical model of the satellite attitude control is derived for the Gravity Gradient (GG) controls method, which represents a passive control design. Natural physical properties of the satellite ...

    • Model reference adaptive control based on MLP network for dynamic system 

      Norhayati, Mohd Noor; Mohd Yusoff, Mashor; Siti Maryam, Sharun; Wan Nur Hadani; Soh, Waren (Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)
      This paper presents the Model Reference Adaptive Control based on Multi Layered Perceptron (MLP) Network. The error between the output of the plant and the reference model is used to adapt the controller parameters. The ...

    • Model reference adaptive neuro-controller based on HMLP network 

      Siti Maryam, Sharun; Mohd Yusoff, Mashor, Prof. Dr.; Norhayati, Mohd Nazid; Sazali, Yaacob, Prof. Dr. (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      In this paper, an Adaptive Neuro-Controller (ANC) based on HMLP Network is proposed as an alternative to a conventional adaptive controller. The ANC will be adapted such that the plant should follow a desired output, ...

    • Model reference adaptive neuro-controller with on-line parameter estimation 

      Siti Maryam, Sharun; Mohd Yusoff, Mashor, Prof. Dr.; Norhayati, Mohd Noor; Wan Nurhadani; Sazali, Yaacob, Prof. Dr.; Muhyi, Yaakob (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      In this paper, a Model Reference Adaptive Neuro- Controller is developed, in which the error between the outputs of the plant and the reference model is used to adapt the controller parameters. The Model Reference Adaptive ...

    • A simple adaptive fuzzy logic controller base on shifting of the membership function 

      Fatimatul Anis, Bakri; Mohd Yusoff, Mashor, Prof. Dr.; Siti Maryam, Sharun; Norhayati, M. N.; Supardi, N. Z.; Zuraidi, Saad (Institute of Electrical and Electronics Engineers (IEEE), 2012-03-23)
      This paper introduces an Adaptive Fuzzy Logic Control (AFLC) for dynamic system. The parameters to be adjusted are the universe of discourse (UOD). The modification also performed by the adaptation mechanism shifts the ...