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Dallas Perkins

MathWorks

Last seen: Today |  Active since 2022

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Answered
I want to graph a voltage and current of each of my elements. please help me
Hi Tip, You can use Simscape data logging to log current and voltage for all components non-intrusively so that you don't have ...

3 months ago | 0

Answered
How can I move an object in Simscape Multibody in 6DOF with position inputs?
Hi Ferhat, You can use a Bushing Joint, which breaks the rotation out into three revolute primitives to specify the angles dire...

3 months ago | 0

Answered
How could I go about creating a variable load for a CubeSat at different modes of operation, using conditional logic?
Hi Chris, Stateflow is a great tool to model modes and conditional logic. You could use a Stateflow chart to control values fee...

3 months ago | 0

Answered
Simscape Multibody: external force and motion inputs, reaction torque sensing.
Hi ALESSIA, You can use the External Force and Torque block to provide Fext. Set the resolution frame to world so that you can ...

3 months ago | 1

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Answered
what type of error is this? is this the logical error, simulation error, code error?
Hi Engr, This means that Stateflow cannot automatically resolve what type of data is present in your chart. If you open the sym...

3 months ago | 0

Answered
uigetfile Multiselect option not working for single file select
Hi Michael, If you only select one file uigetfile will return a char array instead of a cell array of char arrays. The line cal...

3 months ago | 0

Answered
Motor & Drive (System Level) not showing power?
Hi Danny, The power dissipated value is related to the electrical losses of the Motor & Drive block. If you have left the "Elec...

3 months ago | 0

Answered
Generate a current with solenoid blocks
Hi Alexandre, For a simple model you could use the Translational Electromechanical Converter. You can drive this from the mecha...

3 months ago | 0

Answered
Simulink Stateflow execution of commands without prefixes
Hi Joshua, These will be treated as a combined entry/during action: https://www.mathworks.com/help/stateflow/ug/states.html#...

10 months ago | 0

Answered
How to get amplitude of the Signal in 1-phase PLL (Simulink PowerSystems blockset by Pierre Giroux)
Hi Akki, I would take a look into the "Sensors and Measurements" library to see if one of those blocks will get you the ampli...

10 months ago | 0

Answered
pwm to the transistor
Hi bhatt, The units you are specifying for the "Measurement temperature" parameter in your transistors is "C" which Simscape ...

10 months ago | 0

Answered
Simscape Integration leads to an error
Hi Muhammed, Correct, if you are integrating an acceleration input to get velocity you can set the "initial condition" parame...

10 months ago | 0

Answered
I cannot connect the blocks - three-phase current and voltage meter to the mains input
Hi Jacques, That block is from the Specialized Power Systems library which will not connect with Simscape Electrical connecti...

10 months ago | 0

Answered
Why my Speed of PMSM controller make abnormal waveform? (PMSM 파형이 이상하게 나와요)
Hi Yonook, On first look, it seems like you are taking the Idq out of the motor and sending them through an to dq0 conversion ...

1 year ago | 0

Answered
How to estimate the Polarization Resistance and Polarization Capacitance with the lest square method?
Hi Kavishanth, You can use Simulink Design Optimization and the Parameter Estimator tool to estimate the equivalent circuit bat...

1 year ago | 0

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Answered
How to connect light-emitting diode and photodiode ?
Hi Alexandre, Since physical signals have units associated with them you need to get those to line up between your two componen...

1 year ago | 1

Answered
How can I achieve energy storage using molten salt?
Hi Anderson, We don't currently have a pre-built block for molten salt energy storage, so you would need to build out the equat...

1 year ago | 0

Answered
PMaSyRM(Permanent Magnet assisted synchronous reluctance Machine) Motor model
Hi Vaddemani, We don't currently have a pre-built block for this motor topology, so you would likely need to build up the equat...

1 year ago | 0

Answered
I am getting error in R2018a --> Can't reload '/usr/local/MATLAB/R2018a/bin/glnxa64/libmwcoder_types.so'
Hi Rakesh, Please reach out to our support team at https://www.mathworks.com/support/contact_us.html they should be able to ass...

1 year ago | 0

Answered
Connect Simulink equations with simscape filter: How?
Hi Huseyin, In addition to Keerthana's comment on PS-Simulink Converters and vice-versa, to provide a voltage reference into yo...

2 years ago | 0

Answered
Can power factor (PF) be scheduled in during a 24hour period
Hi Bill, You could use a switch on your output line to change the value between what you have pictured and zero (or some other ...

2 years ago | 0