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Dakai Hu

MathWorks

Last seen: 12日 前 2019 以来アクティブ

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Saturation Limit for Speed and Current Control in IPMSM
Hello Sanjeev, Here is something to consider for the questions you asked: How to design practical saturation limit of PI contr...

6ヶ月 前 | 0

回答済み
Flux-based PMSM block missing
Hi Federico, Thanks for your question. You are correct that the flux-based PMSM model is only shipped into Powertrain blocks...

7ヶ月 前 | 1

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BLDC motor - 6 step commutation, phase voltages of energized phases are not equal
Hi Martin, When you connect the BLDC to an inverter, the way you measure ua, ub, uc in your model is not actually measuring th...

7ヶ月 前 | 0

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I wanted to do modelling of motor encoder in MATLAB simulink.
We have an exsiting encoder block shipped into the library "Simscape / Electrical / Sensors & Transducers" -> "Incremental shaft...

7ヶ月 前 | 0

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How to obtain the image of the Hall effect
When you configure the back EMF waveform in the PMSM block to be "Trapezoidal", it functions as a BLDC. As a matter of fact, BL...

7ヶ月 前 | 0

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Three-phase permanent magnet synchronous machine - direct and quadrature currents and voltages
Hello Giovanni, The Clark and Park transformation implemented in our Simscape blocks are based on "magnitude invariant" convent...

7ヶ月 前 | 0

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Error when exporting current references to base workspace - Simscape Electrical PMSM Current Reference Generator
Hi Daniel, When you select "Automatically generated lookup-table" feature, the three fields -- "wMechanical (rpm)", "TqRef (N*m...

7ヶ月 前 | 0

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Model File Package for Motor Control Design Public Video
Current Control PI Gain Tuning, Speed Closed Loop Control, Torque Control, Flux Weakening Control...

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