A controller for brushless direct current electric motors. Part 2. Software

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.

A controller for brushless direct current electric motors. Part 1. Electrical and electronic design

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 drive 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.

МЕТОДИКА РАЗРАБОТКИ УНИВЕРСАЛЬНОГО КОНТРОЛЛЕРА ДЛЯ ТИПОРАЗМЕРНОГО РЯДА СТЕНДОВОГО ОБОРУДОВАНИЯ ПРИ ДИАГНОСТИРОВАНИИ ДИЗЕЛЬНОЙ ТОПЛИВНОЙ АППАРАТУРЫ СЕЛЬСКОХОЗЯЙСТВЕННОЙ ТЕХНИКИ

В статье рассматривается необходимость и результаты разработки универсального контроллера для аппаратнопрограммной платформы типоразмерного ряда автоматизированного стендового оборудования для диагностирования и регулировки дизельной топливной аппаратуры (ДТА). Исследованы электроуправляемые параметры современного стендового оборудования для ДТА с подбором оптимальной компонентной радиоэлектронной базы для использования в составе универсального контроллера. Рассматриваются его функциональные особенности, а также ключевые компоненты и их полезные характеристикиприменительно к управлению рассматриваемым стендовым оборудованием. Предложенный универсальный контроллер позволяет охватить функциональные требования типоразмерного ряда стендов для диагностирования и регулировки ДТА при достижении необходимых показателей полезных характеристик и оптимальной себестоимости изготовления. Он может быть использован при модернизации технически устаревшего стендового оборудования в составе аппаратнопрограммного комплекса модернизации. Универсальность и широкий диапазон полезных характеристик контроллера позволяет использовать его и в составе мобильного (переносного) комплекса экспрессдиагностирования компонентов дизельных топливных систем без демонтажа с двигателя внутреннего сгорания.The article considers the necessity and results of the development of a universal controller for the hardware and software platform of the standardsize series of automated bench equipment for the diagnosis and regulation of diesel fuel equipment. Investigated electricallycontrolled parameters of the modern stand equipment for diesel fuel equipment with the selection of optimal electronic component base for use in a generic controller. Its functional features, as well as key components and their useful characteristics in relation to the control of the considered bench equipment are considered. The universal controller allows to capture functional requirements standard series stands for diagnosis and adjustment of diesel fuel equipment in achieving the required performance useful features and reasonable cost of manufacture. It can be used in the modernization of technically obsolete bench equipment as part of the hardware and software modernization complex. The versatility and wide range of useful characteristics of the controller allows it to be used as part of a mobile (portable) complex for rapid diagnosis of components of diesel fuel systems without dismantling from the internal combustion engine.

Combined Synchronization among Three Inconsistent Networks

A new type of network-combination synchronization is proposed between two drive networks, small-world and scale-free, and one response community network based on the model of multiple system combination. According to Lyapunov Stability Theorem, combined controllers are designed to control three disparate networks with different topological structures. A realistic combination model of multiple inhomogeneous networks and a universal controller are devised in the combination design. The paper is characterized by two parts of one response community network loaded from the combined signals of two drive networks. Numerical simulations are presented to show the full and partial control of the proposed method.

A Novel Approach of Renewable Energy Powered Hybrid Electrical Vehicle Using BLDC Motor

Renewable energy based hybrid electrical vehicle (HEV) has been useful to make clean and green environment. Solar energy is available during day time which feed energy to run HEV and opposite wind energy also one of the input and it also useful to feed energy input to the vehicle. In the existing system of hybrid powered vehicles are not utilizing this energy properly due to some drawbacks related to blade stiffness, vehicle friction torque and efficiency. This proposed system overcome those difficulties and supply the power very conveniently. The noveltyof this paper is wind extraction; this system of approach is very helpful to convert the available opposite wind to the vehicle into useful energy. Wind outlet provisions are also available to reduce vehicle friction torque. The power sources such as solar, wind and fuel cell and the appliances of the car made sophisticated, which are controlled by a universal controller. The BLDC motor controlled by fuzzy PID concept of making the system is so reliable and control all the system operations effectively.