Problem with Simscape Onramp task 9

74 次查看（过去 30 天）
Juan Manuel Ruiz Martíez
回答： LE DANH MANH 2023-10-2
Hello, I can´t answer the last task, task 9, of the section 8.1 of the simscape onramp course, I do exactly what I´m requested to do but I always get it wrong, I´ve been for several hours trying it but I simply don´t understand what I´m getting wrong. I´ve looked for the answer on Youtube but literally nobady has upload it, at least I haven´t found anybody, does anybody knows how to obtain the answer or can anybody tell me where can I find the way to solve it?, thank you!

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回答（5 个）

Joel Van Sickel
Joel Van Sickel 2021-4-6
Hello Juan,
can you provide insight into what is says is going wrong? There are 2 validation check marks that need to be passed for this one. Did you modify your PID controller to only be a PI controller (look for a drop down box). It can be solved.
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显示 6更早的评论
Joel Van Sickel
Joel Van Sickel 2021-9-22
anyone on this thread, if you are still having issues, can you take a screen shot of what your scope output is? This will show if the model is running as expected. It should look something like this:
John, your issue is that there the connection between the inertia should not also be connected to the rotational reference. This is essentially locking the rotor in place.
Vislavath
Vislavath 2023-5-26
Please provide complete diagram. I am facing same issue in 8.1 project-Electronic valve Task 9.

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Muhammad Awais
Muhammad Awais 2022-6-26
Did anyone able to solve this issue. I am stuck at the last task.
  1 个评论
Herminio
Herminio 2022-6-29
See Joel Van Sickel provided diagram dated 6 April 2021.
On my case, the problem are the connection between the Controlled Voltage Source, the resistor, inductor, Rotational Electromechanical Converter and reference.
Just followed Joel's diagram for it.

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Nimish Pachchhapurkar
I am unable to solve the last task even after trying everything mentioned above. This is my circuit.
Alexi De Avila Cadena
I have the same issue. The inertia block has this question mark on it. I have no idea what I did wrong. Everything else seems to be right except this part.
LE DANH MANH
LE DANH MANH 2023-10-2
You can write in command window as image:
I solved this issue. Good luck !!!

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