- #1
jamesponty
- 6
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State space system model - hard and really need help fast - PLEASE!
Hi,
Just found this site (a little too late I fear!). I have an assignment due tomorrow and I can not solve the last part of it. We are able to source information from anywhere to complete the assignment and you guys are my last hope! I have been trying for two days straight now and can't figure out the last section.
I have a system model digram which I have saved as an image and placed here: (It's just too big to add as an attachment)
http://www.megaupload.com/?d=03HUNNYJ
(Close the popup and wait for the timer to count down then you can download the picture)
I have to represent this system in terms of the state space variables outlined on the sheet. I can create state equations for the current and the motor's angular velocity but I can't get the third state space equation. ie. derivitve of Tension = ?
I have worked out the the derivitive of the Tension = K(vw-vs) but don't know where to go from there.
This is a fairly hard problem and I don't know if this is the right section to place it but I am hoping someone could help me?!
Thanks
Jamesponty
Hi,
Just found this site (a little too late I fear!). I have an assignment due tomorrow and I can not solve the last part of it. We are able to source information from anywhere to complete the assignment and you guys are my last hope! I have been trying for two days straight now and can't figure out the last section.
I have a system model digram which I have saved as an image and placed here: (It's just too big to add as an attachment)
http://www.megaupload.com/?d=03HUNNYJ
(Close the popup and wait for the timer to count down then you can download the picture)
I have to represent this system in terms of the state space variables outlined on the sheet. I can create state equations for the current and the motor's angular velocity but I can't get the third state space equation. ie. derivitve of Tension = ?
I have worked out the the derivitive of the Tension = K(vw-vs) but don't know where to go from there.
This is a fairly hard problem and I don't know if this is the right section to place it but I am hoping someone could help me?!
Thanks
Jamesponty
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