The mathematical model of dc motor was created. In model the commutator is approximated by circuit with variable parameters. Extremely different values are assigned to circuit parameters depending on the angular position of the rotor. Model equations were solved using implicit integration method. ...
II. The brushless DC motor drive. IEEE Trans Ind Electron 25(2):274–279 Google Scholar Yedamale P (2003) Brushless DC(BLDC) motor fundamentals. Microchip Technol Inc, p 20 Google Scholar Sun ZMRRC, An Y (2010) The mathematical simulation model of brushless DC motor system In: ...
estimation of the mathematical modelexperimental identificationtransfer functioncontrol algorithmcontrol systemmaximum stability degree with iterationsIn this paper was proposed to estimate the mathematical model of the DC motor coupled with a reaction wheel. It was proposed the experimental curve identification...
3) asynchronous induction motor model 异步电动机模型 1. The three-phase asynchronous induction motor models in EMTDC are deduced and the solution algorithms of induction motor transient process are introduced. 推导了电力系统电磁暂态仿真软件EMTDC中的三相异步电动机模型,介绍了电动机暂态过程的求解算法。
Control of shunt-wound motors with DC/DC converters using the pole placement technique The circuit of the DC/DC converters energizes the DC motor. The responses are analyzed according to the dynamic mathematical model of the implemented ... NA Shalash,WR Abdul-Adheem,YKA Jabbar - International...
II. MATHEMATICAL MODEL OF BLDCM Fig.2.1 shows a dynamic equivalent circuit of the BLDC motor. For this... P Philip,K Meenakshy 被引量: 0发表: 2013年 Development of a Practical Low-Cost μC based Brushless DC Motor Controller using Proteus Simulation, design and prototype construction of a...
5) synthesis induction-motor model 综合异步电动机模型 1. Aiming at the disadvantages of the structure of traditional induction motor load model,a new "synthesis induction-motor model" to describe power composite load is instructed. 针对电力系统综合负荷传统异步电动机模型存在的结构缺陷,从总体测辨...
After development of simple mathematical model of three phase BLDC motor with trapezoidal waveforms of back emf, the motor is modelled by using MATLAB/SIMULINK. The speed, phase current, back emf waveforms are also obtained using this model. In the presented model speed is regulated by PI ...
1) A) Explain a MATLAB demo model named 'Speed control of a DC motor using BJT H-bridge'. Aim ) The Main aim is to explain speed control of dc motor by using BJT H-bridge in MAtlab H-Bridge:- The H-bridge is a rather simple circuit,containing four switching… ...
Mathematical transformations were performed for a model of thyristor-based electric drive with a dc motor of series excitation. In the electric drive model, different nonlinearities were set, namely, the magnetic flux and inductance of the motor winding dependence on the motor current and its ...