Synchronous motor torque output
Cogging torque reduction of Interior Permanent Magnet Synchronous Motor (IPMSM)
... produces output torque uctua- tion called cogging ...Cogging torque makes a noise and vibration in the motor ...cogging torque such as segmented permanent magnet [1], ux barrier ...
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Performance optimization of permanent magnet synchronous motor by cogging torque reduction
... analyzed synchronous motor is aimed for the con- stant power ...both motor models – BM and OM the output power remains constant as well as the output ...cogging torque was ...
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An Integrated Circuit That Enables Synchronous Motor to Operate In Dual Mode in Order To Boost the output Torque B Hima Bindu & A Swetha
... for motor drives with an Impedance Network along with dual mode control for EV/HEV applications is ...magnet synchronous motor to operate in motor mode or acts as boost inductors of the boost ...
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Implementation of Intelligent Controllers in Direct Torque Controlled Permanent Magnet Synchronous Motor
... The structure of the proposed recurrent neural network used for estimation is indicated in Fig.3, the network has three layers, i.e., input layer, hidden layer, and the output layer. The circles in the network ...
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A simple method to reduce torque ripple in direct torque-controlled permanent-magnet synchronous motor by using vectors with variable amplitude and angle
... large torque ripple, variable switching fre- quency along with acoustic noises, among others [8], [12], ...final output voltage vector from a switching ...of torque and flux errors, and do not ...
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Development of transverse-laminated synchronous reluctance motor with sinusoidal anisotropic rotor for less torque ripple contents
... Average torque as function of magnetizing current at current vector angle of 20 o elec ...6.6.2 Torque ripple and torque harmonics at rated speed One of the main objectives of this thesis is to ...
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Artificial Neuro Fuzzy Logic Based Non Sinusoidal Synchronous Reluctance Motor for Torque Ripple Minimization
... maximum torque-to-current condition which takes into account the effect of magnetic ...constant torque and minimize the ...the torque by selecting the product of d-axes and q-axes torque ...
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Performance Improvement of Direct Torque Controlled Interior Permanent Magnet Synchronous Motor Drives Using Artificial Intelligence
... magnet synchronous motor drives with direct torque ...on motor dynamics incorporating ...direct torque control ...and output scaling factors and optimum number of membership ...
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Implementation and Analysis of Direct Torque Control for Permanent Magnet Synchronous Motor Using Gallium Nitride based Inverter
... GaN powered devices are becoming an alternative to Silicon based IGBTs. This new technology enables Innverters to be designed with higher frequencies and efficiencies than conventional Si devices. A comparison bewteen ...
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Performance Improvement of Direct Torque Controlled Interior Permanent Magnet Synchronous Motor Drives Using Artificial Intelligence
... magnet synchronous motor drives with direct torque ...on motor dynamics incorporating ...direct torque control ...and output scaling factors and optimum number of membership ...
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A New Scheme to Direct Torque Control of Matrix Converter-Fed Five-Phase Permanent Magnet Synchronous Motor
... of motor are given in ...actual torque follows the command torque very well ...electromagnetic torque waveform of classical ...electromagnetic torque follows its reference target as ...
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A Modified Iterative Learning Controller for Reducing Torque Pulsations in Field Oriented Control Driven Permanent Magnet Synchronous Motor
... cyclic torque and reference current signals over one entire cycle, to update the reference current for the next ...The output is within a small specified noise ...
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Simulating Vector Control Driver using Maximum Torque Strategy on Current Permanent Magnet Assisted Synchronous Reluctance Motor
... Assisted Synchronous Reluctance Motor (PMa-SynRM) has attracted attentions in transportation ...magnet synchronous motoes and that such motors lack any ...performance, output power, and gain ...
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Magnetic field and torque output of packaged hydraulic torque motor
... Hydraulic torque motors are one key component in electro-hydraulic servo valves that convert the electrical signal into mechanical ...hydraulic torque motor has not been found in the previous ...
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Analysis of Harmonic Current in Permanent Magnet Synchronous Motor and Its Effect on Motor Torque
... the Motor and SPWM External Circuit Finite element method is a good analytic approach which is widely used in electromagnetic ...4-pole motor with rated frequency of 50 Hz, rated voltage 220 V, rated speed ...
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SIMULATION OF DIRECT TORQUE CONTROLLED PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE
... Unloaded conditions, velocity is directly proportional to voltage and inversely proportional to the flux and loaded conditions, it is directly proportional to the current and flux. Synchronous motors have three ...
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Direct Torque Contol of Permanent Magnet Synchronous Motor using SVPWM
... Staircase torque input and actual torque Figure 17 Speed response for staircase torque of DTC Fig 10 shows actual and reference torque at rated value of 14N-m with respect to ...step ...
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Performance Evaluation of Direct Torque Control with Permanent Magnet Synchronous Motor
... Direct Torque Control (DTC) is a new control method after vector ...the torque of ...the torque characteristics of the motor, which currently has caused the extensive attention of ...of ...
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Direct Torque Control System and Sensorless Technique of Permanent Magnet Synchronous Motor
... direct torque contr ol theor y has achieved g reat success in the control of induction motor ...net Synchronous M achine ( PM SM ) pr oposed a few years ago, ther e are many basic theoretical ...
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A simple method to reduce torque ripple and mechanical vibration in direct torque controlled permanent magnet synchronous motor
... the torque ripple for a DTC of PMSM drives has been ...the torque ripple at different operating points as compared to classical ...the torque can be reduced if compared with the classical DTC method, ...
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