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    Wyświetlanie 1-9 z 9
    Tytuł:
    UAV Propulsion Analysis System with Reconfigurable Controller Feature
    Autorzy:
    Aszkowski, P.
    Błoszyk, K.
    Bondyra, A.
    Gąsior, P.
    Giernacki, W.
    Powiązania:
    https://bibliotekanauki.pl/articles/114456.pdf
    Data publikacji:
    2017
    Wydawca:
    Stowarzyszenie Inżynierów i Techników Mechaników Polskich
    Tematy:
    dynamometer
    BLDC motor
    electric propulsion
    coaxial multi-rotor
    STM32 bootloader
    Opis:
    In this paper, a custom measuring system for propulsion units of multi-rotor UAV is presented. Designed solution provides measurements of thrust, rotational speed and power consumption of popular electric propulsion systems consisting of BLDC motor, electronic speed controller (ESC) and various propellers. The method is applicable to both single and twin (coaxial) configurations of rotors. Thanks to the use of a precision 6-axis force/torque sensor and sensorless method of speed measurement it is possible to record performance of propulsion with convenient PC software. The system is equipped with complete galvanic isolation between power and sensory circuits. A unique feature of presented solution is the possibility of remote reconfiguration of various controllers, governing speed or thrust of the propeller. Possible applications of the presented test rig are: estimating the performance of UAV design (flight time, power consumption, payload capabilities), mathematical modelling of electric propulsion and analysis of faulty states of rotor operation.
    Źródło:
    Measurement Automation Monitoring; 2017, 63, 5; 171-173
    2450-2855
    Pojawia się w:
    Measurement Automation Monitoring
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Comparative study of pi and fuzzy logic based speed controllers of an ev with four in-wheel induction motors drive
    Autorzy:
    Ghezouani, A.
    Gasbaoui, B.
    Nair, N.
    Abdelkhalek, O.
    Ghouili, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/384433.pdf
    Data publikacji:
    2018
    Wydawca:
    Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
    Tematy:
    electric vehicle
    induction motor
    PI controller
    fuzzy logic controller
    FLC
    direct torque control
    DTC
    four in-wheel induction motors
    Opis:
    This paper presents the modeling, control and simulation of an electric vehicle with four in-wheel 15 kw induction motors drive 4WDEV controlled by a direct torque control DTC strategy, where two control techniques are presented and compared for controlling the electric vehicle speed: the first one is based on a classical PI controller while the second one is based on a fuzzy logic controller (FLC). The aim is to evaluate the impact of the proposed FLC controller on the efficiency of the 4WDEV taking into account vehicle dynamics performances, autonomy and battery power consumption. When the classical controller can’t ensure the electric vehicle stability in several road topology situations. To show the efficiency of the proposed new control technique on the traction system by 4WDEV. The vehicle has been tested in different road constraints: straight road, sloping road and curved road to the right and left using the Matlab / Simulink environment. The analysis and comparison of the simulation results of FLC and PI controllers clearly show that the FLC ensures better performances and gives a good response without overshoot, zero steady state error and high load robustness rejection, compared to the PI controller which is present an overshoot equal 7.3980% and a rise time quite important (0.2157 s with PI controller and 0.1153 s with FLC). As well as the vehicle range has been increased by about 10.82 m throughout the driving cycle and that the energy consumption of the battery has been reduced by about 1.17% with FLC.
    Źródło:
    Journal of Automation Mobile Robotics and Intelligent Systems; 2018, 12, 3; 43-54
    1897-8649
    2080-2145
    Pojawia się w:
    Journal of Automation Mobile Robotics and Intelligent Systems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Electric power steering system controller design using induction machine
    Autorzy:
    Naibiao, Zhang
    Tianfang, Cai
    Xuezheng, Han
    Powiązania:
    https://bibliotekanauki.pl/articles/141715.pdf
    Data publikacji:
    2019
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    motor induction
    electric power
    PID control
    EPS
    Opis:
    An electric power steering system (EPS) is a new type of steering system developed after a mechanical hydraulic power system (MHPS) and electric-hydraulic power steering system (EHPS). In order to coordinate and solve the portability and sensitivity of the steering system optimally, taking an induction power steering system as the research object, the control algorithm of induction motor control under the EPS is studied in this paper. In order to eliminate the feed-forward performance degradation caused by the change of feed-forward parameters, an on-line identification algorithm of feed-forward parameters is proposed. It can improve the control performance of online identification among three feed-forward parameters in the T-axle motor, it improves on the robustness of feed-forward control performance, at the same time it also gives simulation and test results. This method can improve the control performance of the three feed-forward parameter online identification of the T-axis motor and improve the robustness of feed-forward control performance. At the same time, simulation and test results are given. The simulation results show that the algorithm can significantly improve the response speed and control accuracy of EPS system control.
    Źródło:
    Archives of Electrical Engineering; 2019, 68, 2; 279-293
    1427-4221
    2300-2506
    Pojawia się w:
    Archives of Electrical Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Loopshaping of motor torque controller
    Autorzy:
    Sieklucki, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/229950.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    electric drive
    II2 controller
    robust control
    stability region
    parametric optimization
    nonlinear programming
    waterbed effect
    weighted sensitivity
    modulus criterion
    Opis:
    The controller synthesis problem of the motor torque is presented. The tuning of the II2 controller parameters of the electromagnetic motor torque is introduced. The results are obtained by applying the weighted sensitivity method (nominal performance) which is the optimization in H∞ space. The waterbed effect for some weighting functions is presented. The results, which are obtained by a parametric optimization (nonlinear programming), are analysed by the calculations of the stability margins.
    Źródło:
    Archives of Control Sciences; 2013, 23, 2; 213-228
    1230-2384
    Pojawia się w:
    Archives of Control Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A controller for brushless direct current electric motors. Part 2. Software
    Autorzy:
    Syroka, Zenon
    Powiązania:
    https://bibliotekanauki.pl/articles/1835557.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    digital control
    motor controller electric
    hybrid vehicles
    brushless motors
    microcontroller
    Opis:
    A universal controller for brushless direct current (BLDC) motors was designed in the presented article. The system is controlled from the user console where operating parameters are set by the user. Signals are transmitted by cables to microcontrollers which control and monitor electric motors. Microprocessors communicate via a data bus. The controller contains the user console module and the motor control module. The user console module generates commands, and motors are controlled and monitored by the control module. Motor control modules operate independently, and each brushless motor has a dedicated control module. Brushless motors can be controlled in bipolar or unipolar mode. The control method is selected by the operator. The user console and motor controllers communicate via the I²C bus.
    Źródło:
    Technical Sciences / University of Warmia and Mazury in Olsztyn; 2020, nr 23(3); 209-220
    1505-4675
    2083-4527
    Pojawia się w:
    Technical Sciences / University of Warmia and Mazury in Olsztyn
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An optoelectronic system for controlling a direct current motor. Part 1: Electrical and electronic design
    Autorzy:
    Syroka, Zenon
    Powiązania:
    https://bibliotekanauki.pl/articles/2203614.pdf
    Data publikacji:
    2023
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    digital control
    motor controller
    electric and hybrid vehicles
    microcontroller
    Opis:
    An optoelectronic system for controlling a direct current (DC) motor is presented in Part 1 of the article. The software for the designed motor is described in Part 2. A system for processing data from an infrared transmitter was built. The project was upgraded in successive stages of development, and it ultimately evolved into a small computer with a motor controller. The designed system automatically adjusts the motor’s rotation and speed. The user is tasked only with conveying operational commands. The entire system is based on a single microcontroller. The designed optoelectronic system receives user commands (the program can be modified to support free-space optical communication networks conforming to all communication standards). The system activates the motor, counts the number of rotations and adjusts the motor’s position.The designed system operates on the following principle: the user sends commands to the motor via a remote control with an infrared diode. The keys on the remote control have been programmed with different commands. The transmitted data are processed by the system which activates the motor and sets the desired motor speed. The task is completed, and the system is ready to process the next command. If the number of rotations differs from the preset value, the motor’s position is adjusted. If the physical position of the rotor axis is altered, the system corrects the offset to the last programmed position. The designed system can be easily adapted to various types of motors and IR controllers.
    Źródło:
    Technical Sciences / University of Warmia and Mazury in Olsztyn; 2023, 26(1); 5--15
    1505-4675
    2083-4527
    Pojawia się w:
    Technical Sciences / University of Warmia and Mazury in Olsztyn
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An optoelectronic system for controlling a direct current motor. Part 2: Software
    Autorzy:
    Syroka, Zenon
    Powiązania:
    https://bibliotekanauki.pl/articles/2203613.pdf
    Data publikacji:
    2023
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    digital control
    motor controller
    electric and hybrid vehicles
    microcontroller
    Opis:
    The software for an optoelectronic system for controlling a direct current (DC) motor is presented in Part 2 of the article. The structure of the designed control system was described in Part 1. The developed system processes data received from an infrared transmitter. The project was upgraded in successive stages of development, and it ultimately evolved into a small computer with a motor controller. The designed system automatically adjusts the motor’s rotation and speed. The user is tasked only with conveying operational commands. The entire system is based on a single microcontroller. The designed optoelectronic system receives user commands (the program can be modified to support free-space optical communication networks conforming to all communication standards). The system activates the motor, counts the number of rotations and adjusts the motor’s position.The designed system operates on the following principle: the user sends commands to the motor via a remote control with an infrared diode. The keys on the remote control have been programmed with different commands. The transmitted data are processed by the system which activates the motor and sets the desired motor speed. The task is completed, and the system is ready to process the next command. If the number of rotations differs from the preset value, the motor’s position is adjusted. If the physical position of the rotor axis is altered, the system corrects the offset to the last programmed position. The designed system can be easily adapted to various types of motors and IR controllers.
    Źródło:
    Technical Sciences / University of Warmia and Mazury in Olsztyn; 2023, 26(1); 17--31
    1505-4675
    2083-4527
    Pojawia się w:
    Technical Sciences / University of Warmia and Mazury in Olsztyn
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Battery Supercharging System in Electrical Vehicles Using Photovoltaic Panels
    Autorzy:
    Syroka, Zenon
    Powiązania:
    https://bibliotekanauki.pl/articles/2069740.pdf
    Data publikacji:
    2021
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    digital control
    motor controller
    electric vehicles
    hybrid vehicles
    microcontroller
    Opis:
    In this project, a system was designed there was designed a system for charging batteries in electric vehicles using photovoltaic panels. Low cost of operation, cheap reliable construction and simple user interface were among the main criterias taken into account. Each energy source was carefully selected and, modules were used so that they could in the way to power the microcontroller and charge the energy storage source. This article is a part of a project related to the design of digital control devices with electric drives carried out at the UWM.
    Źródło:
    Technical Sciences / University of Warmia and Mazury in Olsztyn; 2021, 24(1); 27--38
    1505-4675
    2083-4527
    Pojawia się w:
    Technical Sciences / University of Warmia and Mazury in Olsztyn
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Optoelectronic system for controlling an alternating current motor. Electrical and electronic design
    Autorzy:
    Syroka, Zenon
    Powiązania:
    https://bibliotekanauki.pl/articles/2133936.pdf
    Data publikacji:
    2022
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    digital control
    motor controller
    electric vehicles
    hybrid vehicles
    microcontroller
    Opis:
    A control system for a three-phase induction motor was designed with the use of optoelectronic components and methods. Motor speed was controlled by changing supply voltage frequency. This solution ensures a wide range of rotational speeds, constant torque and effective start-up of an induction motor. The designed motor is supplied with direct current converted to three-phase alternating current. The adopted solution relies on renewable sources of energy to produce DC power. The designed electric motor is controlled by changing supply voltage frequency. Input voltage with the desired waveform is generated by the motor’s electronic system that relies on two microcontrollers. The presented solution features a user interface.
    Źródło:
    Technical Sciences / University of Warmia and Mazury in Olsztyn; 2022, 25(1); 59--75
    1505-4675
    2083-4527
    Pojawia się w:
    Technical Sciences / University of Warmia and Mazury in Olsztyn
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-9 z 9

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