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Robotics and Mechatronics

Robotics and Mechatronics

 

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  • Ton, Duc Do; Nguyen, Hoach The (IEEE, 2018-04)
    In this paper, a generalized disturbance observer (GDO) is proposed for estimating a broad range of disturbances including fast-varying ones. The estimation error of the proposed GDO is proven to be ultimately bounded ...
  • Fadeyev, Denis; Zhakatayev, Altay; Kuzdeuov, Aksat; Varol, Huseyin Atakan (Institute of Electrical and Electronics Engineers, 2019-05-14)
    Tensegrity structures emerged initially as an art form, have recently gained substantial interest among engineering researchers. The distinctive attribute of these structures is using pretensioned tensile elements connected ...
  • Do, Ton Duc; Zhetpissov, Yernar; Kaibaldiyev, Azamat (Nazarbayev University School of Science and Technology, 2018-06-26)
    This paper designs simulation model of PI anti-windup speed controller based on a simple set-point weighting for the interior permanent-magnet synchronous motor (IPMSM). Firstly, a mathematical model of IPMSM drive system ...
  • Do, Ton Duc; Nurtay, Bekarys; Duisenbay, Bota (Nazarbayev University School of Science and Technology, 2018-06-26)
    The paper proposes a method for controlling interior Permanent Magnet Synchronous Motor (IPMSM) drives, that combines Direct-Torque control (DTC) and Maximum Torque Per Ampere (MTPA) in a synchronously rotating (d-q) frame. ...
  • Oleinikov, Artemiy; Abibullaev, Berdakh; Shintemirov, Almas; Folgheraiter, Michele (Nazarbayev University School of Science and Technology, 2018-01-05)
    Electromyography (EMG) signal analysis is one of the key determinants of the effectiveness of prosthetic devices. Modern researchers provide various methods of detection of different hand movements and postures. In this ...
  • Saduanov, Batyrkhan; Alizadeh, Tohid; Abibullaev, Berdakh; An, Jinung (Nazarbayev University School of Science and Technology, 2018-01-15)
    Onerous life of paralyzed people is a substantial problem of the world society and improving their life quality would be a great achievement. This paper proposes a solution in this regard based on telepresence, where a ...
  • Saduanov, Batyrkhan; Tokmurzina, Dana; Alizadeh, Tohid; Abibullaev, Berdakh (Nazarbayev University School of Science and Technology, 2018-03-08)
    People with the disabilities are in need to have an assistive technology that will alleviate their life through improving its social aspects. This article presents a Brain-Computer Interface (BCI) based remote presence ...
  • Issa, Margulan (Nazarbayev University School of Science and Technology, 2017-04)
    Tensegrity based design is emerging as an active research field. Tensegrity structures can be constructed with minimal weight compared to the traditional ones. They can also have stability and durability without relying ...
  • Tursynbek, Iliyas (Nazarbayev University School of Science and Technology, 2017-05)
    In this thesis a spherical parallel manipulator with coaxial input shafts (Coaxial SPM) is under study. It is a part of a bigger family of spherical parallel manipulators (SPM) with a special feature of unlimited roll ...
  • Yestemirova, Gaukhar (Nazarbayev University School of Science and Technology, 2017-04)
    The invention of wireless sensor networks (WSNs) has caused a technological breakthrough in almost all industry fields that need to acquire regular and reliable real-time data from the field of interest. Today WSNs are ...
  • Nurimbetov, Birzhan (Nazarbayev University School of Science and Technology, 2017-04)
    Tensegrity structures provide durability and stability with minimal weight. Thanks to these properties, use of tensegrity structures for space applications is becoming an active research area. One of the main challenges ...
  • Aubakir, Bauyrzhan (Nazarbayev University School of Science and Technology, 2017-05)
    Robotics, as a research and technical field, finds inspiration in nature. In particular, bipedal robots, which structure and kinematics reproduce the lower limbs of a human body, are the first step toward functional ...
  • Keldibek, Amina (Nazarbayev University School of Science and Technology, 2017-04)
    Humanoid robots are developed around the world with the purpose to assist humans in their domestic and public activities and operate in unstructured and hazardous environments. To accomplish this effectively, intelligent ...
  • Kappassov, Zhanat; Baimukashev, Daulet; Adiyatov, Olzhas; Atakan Varol, Huseyin (2018)
    Tactile sensing arrays are used to detect contacts of robotic systems with the environment. They are particularly useful for scenarios in which vision-based sensors cannot be used. Thanks to the presence of multiple ...
  • Kappassov, Zhanat; Corrales, Juan-Antonio; Perdereau, Véronique (2016-05-06)
    Tactile sensing is an essential element of autonomous dexterous robot hand manipulation. It provides information about forces of interaction and surface properties at points of contact between the robot fingers and the ...
  • Karimi, Navab; Ranjbarzadeh Kondrood, Ramin; Alizadeh, Tohid (Measurement, 2017-09-01)
    Abstract In this research, an expert system is provided for measuring and recognizing the quality and purity of mixed (pure-impure) raisins using bulk raisins’ images. For this purpose, by utilizing a machine vision setup ...
  • Oliveri, Alberto; Barcelli, Davide; Bemporad, Alberto; Genuit, Bart; Heemels, Maurice; Poggi, Tomaso; Rubagotti, Matteo; Storace, Marco (IFAC Proceedings Volumes, 2012-01-01)
    Abstract This paper describes a MATLAB Toolbox for the integrated design of Model Predictive Control (MPC) state-feedback control laws and the digital circuits implementing them. Explicit MPC laws can be designed using ...
  • Abibullaev, Berdakh; An, Jinung; Lee, Seung Hyun; Moon, Jeon Il (Measurement, 2017-02-01)
    Abstract The integration of Brain-Computer-Interfaces (BCI) into rehabilitation research is a promising approach that may substantially impact the rehabilitation success. Yet, there is still significant challenges that ...
  • Abibullaev, Berdakh; An, Jinung; Jin, Sang-Hyeon; Lee, Seung Hyun; Moon, Jeon Il (Medical Engineering & Physics, 2013-12-01)
    Abstract Brain signal variation across different subjects and sessions significantly impairs the accuracy of most brain–computer interface (BCI) systems. Herein, we present a classification algorithm that minimizes such ...
  • Soleimani, Hossein; Tomasin, Stefano; Alizadeh, Tohid; Shojafar, Mohammad (Physical Communication, 2017-12-01)
    Abstract Time-reversal prefiltering (TRP) technique for impulse radio (IR) ultra wide-band (UWB) systems requires a large amount of feedback to transmit the channel impulse response from the receiver to the transmitter. ...

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