[PDF] Top 20 Fuzzy Based Permanent Magnet Contactor Design, Optimization and Control

... of contactor with exceptional energy saving performance is dedicated to more and more ...(EM) contactor, both the armature and the fixed iron core generally need to be hold by electromagnetic force during ... See full document

... loss optimization control strategy In double Fourier integral analysis theory, the PWM output voltage of the inverter can be obtained by two time variables, x(t) and y(t), where x(t) is the carrier signal ... See full document

... sensorless control of AC motors is desirable in many applications in terms of cost and reliability due to the lack of motion ...sensorless control, the rotor position must be estimated using ... See full document

... tubular permanent-magnet topologies are particularly attractive [1] since they have a high thrust force density and high efficiency, no end windings, and zero net attractive force between stator and ...more ... See full document

... for Control and Intelligent Processing, Department of Electrical and Computer Engineering, University of Tehran, as well as a Researcher at the School of Cognitive Sciences (SCS), Institute for Studies in ... See full document

... 135 To state an efficiency number for certain torque-speed condition, the ideal way should be to wait for the machine to reach thermal steady state and thus calculate efficiency. In a variable speed drive system, ... See full document

... new control techniques, the techniques used, applied in all regulation loops, speed regulation of permanent magnet synchronous machine (PMSM) ...and control devices minute owns several ... See full document

... position control. Many machine and control schemes have been developed to improve the performance of BLDC motor ...models based on state-space equations, Fouries-transforms, d-q axis model and ... See full document

... the control strategy focuses on fuzzy rule base which are contribute to some level of output in obtaining the desired ...DSP based fuzzy pre compensated PI speed controller for vector ... See full document

... and based on this fuzzy model T-S fuzzy speed regulator is ...proposed fuzzy speed regulator is fast as compared to conventional speed ...with fuzzy speed ... See full document

... mode control scheme based on self-tuning of fuzzy parameters, which is robust to external load disturbance and parameter change in speed control of permanent magnet synchronous ... See full document

... The control rules are derived from knowledge in the control ...The fuzzy mapping of the input variables to the output is expressed by the like above ...output fuzzy set for every rule. The ... See full document

... generates control signals which contains information about the speed and orientation of motor depending on the application ...the control signals controls the speed of the motor by Pulse Width Modulation ... See full document

... Attempts to minimize the loss on PM synchronous motor drives are made in [7]–[10]. An effort to specify the loss minimization condition for surface and interior PM synchronous motor drives is presented in [10]. However, ... See full document

... Similarly to the torque ripple, Fig. 7(b) reports the losses distribution. In this case the optimization results are more concentrated along the robustness locus. The solutions are shifted above for all cases due ... See full document

... torque control based on space vector modulation preserve DTC transient merits, furthermore, produce better quality steady state performance in a wide speed ... See full document

... the design of control system for controlling the speed of Permanent Magnet Synchronous Motor using the decoupled fuzzy sliding mode control ... See full document

... speed control system plays an important rule as it need to meet the criteria of the high performance ...speed control as there are a lot of aspect need to be take into ...under control and required ... See full document

... and Fuzzy logic controller is used to control the firing angle of an inverter to control the speed of PMBLDC motor ...the fuzzy controller and the conventional PI controller has been carried ... See full document

... overall design process of modern high performance and cost effective permanent magnet drives is still a complex multi physic task, as shown in Fig ...‘virtual design’ approach based on ... See full document