Flux-weakening control

Author: hhmd

August undefined, 2024

WebFor the flux-weakening control, the motor is excited within the current and voltage limits. To obtain the excitation currents, various control algorithms have been … WebInterior permanent magnet motor (IPMSM) was used as air conditioner compressor to reduce the power consumption and improve the performance of the system. Two control methods including maximum torque per ampere (MTPA) and flux-weakening methods were employed to increase the speed range of the air conditioner compressor. The present …

Field-Weakening Control - MATLAB & Simulink - MathWorks

WebFlux- weakening is based on a proper choice of the current space vector (both angle and amplitude ) based on the direct feed-back control of the amplitude of the reference voltage space vector... WebJan 29, 2024 · The simulation results show that the single current flux-weakening fuzzy ST-SMO algorithm has faster convergence speed in the variable speed and the variable load … inclusion\u0027s b3

Analysis of PM Synchronous Motor Drive Failures during Flux …

WebMar 9, 2024 · The invention discloses a motor flux-weakening control method and relates to a feedforward control-based voltage feedback compensation method. The motor flux-weakening control method comprises the following steps: determining a flux-weakening limiting voltage Usmax according to the DC bus voltage of a permanent magnet … WebEven if flux-weakening is also adopted in the control of SM-PMSMs, IPMSMs are the machine where this topic has been most intensively investigated, especially in the … WebNov 5, 2024 · PMSM flux weakening control simulation . system adopts double closed loop co ntrol scheme. The speed loop is the control outer loop, which . inclusion\u0027s be

Field-Weakening Control - MATLAB & Simulink - MathWorks

Flux-weakening voltage amplitude control. - ResearchGate

WebMay 29, 2015 · This paper presents flux weakening control algorithm with maximum torque per ampere (MTPA) control for high speed operation of PMSM drive. IPMSM has been used due to the robust construction and... WebJun 1, 2024 · Using field weakening, the strength of gap field can be reduced, which reduces the back-EMF for a given speed. The lower back-EMF constant (torque … inclusion\u0027s bcWebA big concern of flux-weakening control is a danger of permanent demagnetization of magnets. However, large materials such as Samarium-Cobalt, allows significant id … inclusion\u0027s bd

"WebJan 27, 2024 · This paper presents a flux weakening control algorithm using a flux saturation model that takes cross-coupling into account. The determination of a flux … " - Flux-weakening control

Flux-weakening control

A Novel MTPA-Flux Weakening Feedforward Control Strategy of …

WebThis paper considers the fuzzy control design of maximum torque per ampere (MTPA) and maximum torque per voltage (MTPV) for the interior permanent magnet synchronous motor (IPMSM) control... WebIn order to simultaneously control the flux and torque, a decoupling circuitshould be used 4. This circuit is based ... Maximizing Field-Weakening Control: Design, Analysis, and Parameter ...

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WebJan 28, 2024 · Field oriented control allows the two components of current (d and q) to be controlled independently. Image credit: MathWorks. Field oriented control (also referred … WebMar 9, 2024 · Abstract and Figures This paper proposes an optimized flux weakening (FW) control strategy for interior permanent-magnet synchronous electric motor to address the critical issues that could...

WebFor PMSM, flux-weakening is realized by armature reaction, which is different from induction motor by reducing the flux directly. In flux-weakening range, armature … WebDec 1, 2016 · This paper proposes a novel flux-weakening control algorithm of an interior permanent-magnet synchronous motor for ldquoquasirdquo six-step operation. The proposed method is composed of ...

WebSep 18, 2009 · In contrast to conventional flux-weakening control methods, an algorithm based on operation times (T0) of zero voltage space vector for permanent magnet synchronous motor (PMSM) is proposed. In this paper, the d-axis current (id) is derived from a fuzzy controller. The proposed strategy can achieve fast dynamic control performance … WebNov 28, 2024 · The traditional flux weakening control strategy will have a sharp oscillation of d–q current during the weak magnetic acceleration phase. The improved field weakening control strategy can be smoothly …

WebFlux-Weakening in PMSM Drives: Analysis of Voltage Angle Control and the Single Current Controller Design ... 展开 . 摘要： Voltage angle control not only can solve the problem that two current regulators of traditional algorithms conflict with each other but also has the advantage of maximum utilization of the dc-link voltage. Based on ...

WebJan 29, 2024 · The simulation results show that the single current flux-weakening fuzzy ST-SMO algorithm has faster convergence speed in the variable speed and the variable load of PMSM sensorless control system ... inclusion\u0027s bgWebFeb 22, 2024 · Above speed ω b is the flux weakening region, as the back electromotive force approaches the maximum voltage, flux weakening control is needed to maintain the voltage balance. The motor operates in the flux weakening region I and is restricted by both the maximum voltage and the maximum current, where it can output constant power (if … inclusion\u0027s bj inclusion\u0027s biWebOct 25, 2024 · The traditional flux-weakening control strategy degrades the control performance in a deep flux-weakening region due to the disturbance of the q-axis current. A new optimal operating area is proposed. inclusion\u0027s bkWebDownload scientific diagram Flowchart of the proposed flux-weakening control strategy. from publication: Wide Speed Range Operation Strategy of Indirect Matrix … inclusion\u0027s bmhttp://www.jatit.org/volumes/Vol34No2/2Vol34No2.pdf inclusion\u0027s bpWebDec 12, 2024 · In particular, while the working speed is increasing, the control must be able to command the reluctance motor under the maximum torque per ampere condition at first, into the flux-weakening region, and then on the maximum torque per voltage trajectory. To this purpose, a novel voltage control loop is presented in this paper. inclusion\u0027s bn