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Arkadiy Turevskiy


MathWorks

561 2011 이후 총 참여 횟수

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How to generate the transfer function of a DC motor?
Starting in R2017b we are shipping capabilities for online tuning of PID controllers. The best way to do this is by using Cl...

6달 전 | 3

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DC Motor: Why are Step Responses Different for Transfer Function & State Space?
It looks like the transfer function is from voltage to angle, while state-space is from voltage to angular rate (speed). If y...

6달 전 | 1

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Start a Simulink simulation from operating point?
Please take a look at this page which provides an answer.

6달 전 | 0

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Simscape Linear Analysis Tool, Steady state for switching circuit
Hi Christian, Unfortunately Linear Aanalysis Tool does not currently support specification-based computation of periodic operat...

6달 전 | 0

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PID Controller Design and Tuning with MATLAB and Simulink -
This demo file shows capabilities for PID Controller design and tuning in MATLAB and Simullink.

11달 전 | 다운로드 수: 62 |

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Transfer function from a frequency response graph
System Identification Toolbox is an add-on to MATLAB for estimating transfer functions as well as other model types from time or...

12달 전 | 1

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What does the numerical display of Pidtuner mean?
They indicate the response time (in seconds) you choose with a "response time" slider and transient behavior number you choose w...

약 1년 전 | 1

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IPMSM Velocity Control Example PID Tuning
Hi, Please follow the approach explained in <https://www.mathworks.com/help/slcontrol/ug/tune-field-oriented-controllers-usin...

약 1년 전 | 0

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PMSM Drive system Linearization
Hi there, Linearization does not work for models with discontinuities such as PWM and power semiconductors. There are a co...

약 1년 전 | 1

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PID tuner not working for Simulink BLDC Motor Controller
Hi, When you press "tune" button, PID Tuner tries to linearize the model and comes up with zero due to discontinuities introd...

약 1년 전 | 0

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How can I Switch between PID and MPC ?
Hi there, Yes, you can definitely switch between different controllers. We call this feature "bumpless transfer". In your MPC...

약 1년 전 | 1

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How to tune PID controllers for BLDC with SVPWM and vector control?
Hi, I won't be able to troubleshoot your model. However, please take a look at <https://www.mathworks.com/help/slcontrol/ug/_...

약 1년 전 | 0

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Bode Plot block in Simulink is not working in triggered system
Hi, Please try recommendations in <https://www.mathworks.com/help/slcontrol/ug/event-based-subsystems-externally-scheduled-su...

약 1년 전 | 0

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How to change frequency unit in plot of viewGoal function without using right click and properties dialog?
Hi, Try this: gmax = frd([1 1 0.01],[0 1 100]); Req = TuningGoal.MaxGain('du','u',gmax); viewGoal(Req); h=gcr;...

약 1년 전 | 1

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Control of LLC Converter
What is G - is it transfer function from Fs(frequency) to Vout? Probably it is transfer function from Vin to Vout right? If y...

1년 이상 전 | 0

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Open loop stability: Bode - Pole zero plot mismatch
You did not post your system, so it is a bit hard to figure out what is going on, especially when you say that you see poles mov...

1년 이상 전 | 0

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How I can simulate PWM with PID controller as signal input in simulink ?
see if <https://www.mathworks.com/videos/speed-control-of-a-dc-motor-using-pwm-68962.html this video> might help.

1년 이상 전 | 0

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how can i simulate feedback system with fuzzy controller in m file without simulink?
Hi, I am afraid there is no easy way to do it. You would have to use <https://www.mathworks.com/help/fuzzy/evalfis.html eva...

1년 이상 전 | 0

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PID tuning when error input data to PID and output data from Plant is available.
Hi there, If you do not have a model, but have input/output data from the model, you can use system identification to identif...

1년 이상 전 | 0

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How to place poles at particular frequency in MATLAB Control System Designer in Discrete Compensation?
Hi there, First, right click in the design plot (bode or root locus) and select "edit compensator" <</matlabcentral/answer...

1년 이상 전 | 0

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Tuning of PIID controller
Hi there, The way you are trying to model uncertainty in Simulink is not supported. If you define uncertain parameters in Rob...

1년 이상 전 | 0

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SISO model - how to "auto tune"?
Hi, One option is to use <https://www.mathworks.com/products/sl-design-optimization.html Simulink Design Optimization> . ...

1년 이상 전 | 0

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i am trying to tune PID in my permanent magnet synchronous motor. there has 3 PID controller which is to control speed and direct and quadrature current. any best technique to tune this PID?
Please take a look at the <https://www.mathworks.com/videos/automatic-tuning-of-field-oriented-controllers-for-an-induction-moto...

1년 이상 전 | 0

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How to improve an MPC (Model Predictive Control) performance?
The undershoot you are seeing is due to two reasons: 1. Mismatch between plant and controller initial conditions. 2. Contr...

1년 이상 전 | 0

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Model Predictive control look-ahead feature
Hello, I'll try to explain. First, you do not need to use signal previewing. Probably in most cases you do not know how setpo...

1년 이상 전 | 0

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Specify multiple inequalities in form A*x<=b (>=) for default mpc problem
I am afraid you cannot do more than setconstraint allows. Could you please explain why you need to vary number of constraints fr...

1년 이상 전 | 0

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connection of tf with PWM input
Hi there, Please take a look at this video: <https://www.mathworks.com/videos/speed-control-of-a-dc-motor-using-pwm-68962.htm...

1년 이상 전 | 0

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Problem with MPC toolbox (compiler?)
Answer posted in the last comment from Sara.

1년 이상 전 | 0

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Question about deploy MPC to labview
Hi there, MPC controller object can be deployed with <https://www.mathworks.com/products/compiler.html MATLAB Compiler> . Ple...

1년 이상 전 | 0

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