回答
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...
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...
2 years ago | 0
Submitted
PID Controller Design and Tuning with MATLAB and Simulink -
This demo file shows capabilities for PID Controller design and tuning in MATLAB and Simullink.
3年前|29下载|
回答
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...
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...
3年前|1
回答
What does the numerical display of Pidtuner mean?
它们表示您选择的响应时间（以秒为单位），您选择的“响应时间”滑块和瞬态行为号码您选择的...
What does the numerical display of Pidtuner mean?
它们表示您选择的响应时间（以秒为单位），您选择的“响应时间”滑块和瞬态行为号码您选择的...
3年前|1
|accepted
回答
IPMSM Velocity Control Example PID Tuning
你好,请按< https的方法解释://www.tianjin-qmedu.com/help/slcontrol/ug/tune-field-oriented-controllers-usin...
IPMSM Velocity Control Example PID Tuning
你好,请按< https的方法解释://www.tianjin-qmedu.com/help/slcontrol/ug/tune-field-oriented-controllers-usin...
3年前|0
|accepted
回答
PMSM驱动系统线性化
Hi there, Linearization does not work for models with discontinuities such as PWM and power semiconductors. There are a co...
PMSM驱动系统线性化
Hi there, Linearization does not work for models with discontinuities such as PWM and power semiconductors. There are a co...
3年前|1
|accepted
回答
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...
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...
3年前|0
回答
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...
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...
3年前|1
|accepted
回答
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
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
3年前|0
回答
Bode Plot block in Simulink is not working in triggered system
Hi, Please try recommendations in
Bode Plot block in Simulink is not working in triggered system
Hi, Please try recommendations in
3年前|0
回答
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;...
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;...
3年前|1
|accepted
回答
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...
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...
3年前|0
回答
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...
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...
3年前|0
|accepted
回答
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
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
3年前|0
回答
PID tuning when error input data to PID and output data from Plant is available.
在那里，如果您没有模型，但是从模型中有输入/输出数据，则可以使用系统标识来标识...
PID tuning when error input data to PID and output data from Plant is available.
在那里，如果您没有模型，但是从模型中有输入/输出数据，则可以使用系统标识来标识...
3年前|0
|accepted
回答
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" <
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" <
3年前|0
回答
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...
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...
3年前|0
回答
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...
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...
3年前|0
回答
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...
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...
3年前|0
回答
为默认MPC问题指定表单A * x <= b（> =）的多个不等式
I am afraid you cannot do more than setconstraint allows. Could you please explain why you need to vary number of constraints fr...
为默认MPC问题指定表单A * x <= b（> =）的多个不等式
I am afraid you cannot do more than setconstraint allows. Could you please explain why you need to vary number of constraints fr...
3年前|0
回答
Is it possible to use a MILP in MPC
Hi, For Model Predictive Control Toolbox plant model needs to be an LTI model as you stated. If you are not using Model Predict...
Is it possible to use a MILP in MPC
Hi, For Model Predictive Control Toolbox plant model needs to be an LTI model as you stated. If you are not using Model Predict...
3年前|0