Difference between revisions of "Talk:Controls/Lab/MotorSim"

Latest revision as of 15:50, 3 April 2011

For the TransferScript1624, if you define Gpos using tf(num, denom), the lsim(S*Gpos, eModel, tModel) will only run correctly if you define s = tf('s') prior. Should this be mentioned in the lab manual? Also, for 7.6.2, while investigating changes in the pulse time period, the written part of the lab says to change T to 0.04, but the code states T = 0.004. I suggest investigating both. Tjs25 22:55, 2 April 2011 (EDT)
- The typo with the pulse period is noted on the Controls/Lab/MotorSim page. You are correct about needing to define s to get the correct transfer function for the speed - that will be added in future editions. Thanks! DukeEgr93 11:50, 3 April 2011 (EDT)

Revision as of 02:55, 3 April 2011 (view source) Tjs25 (talk \| contribs) ← Older edit		Latest revision as of 15:50, 3 April 2011 (view source) DukeEgr93 (talk \| contribs)
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−	~~{{Q}}~~* For the TransferScript1624, if you define Gpos using tf(num, denom), the lsim(S*Gpos, eModel, tModel) will only run correctly if you define s = tf('s') prior. Should this be mentioned in the lab manual? Also, for 7.6.2, while investigating changes in the pulse time period, the written part of the lab says to change T to 0.04, but the code states T = 0.004. I suggest investigating both. [[User:Tjs25\|Tjs25]] 22:55, 2 April 2011 (EDT)	+	* For the TransferScript1624, if you define Gpos using tf(num, denom), the lsim(S*Gpos, eModel, tModel) will only run correctly if you define s = tf('s') prior. Should this be mentioned in the lab manual? Also, for 7.6.2, while investigating changes in the pulse time period, the written part of the lab says to change T to 0.04, but the code states T = 0.004. I suggest investigating both. [[User:Tjs25\|Tjs25]] 22:55, 2 April 2011 (EDT)
		+	** The typo with the pulse period is noted on the [[Controls/Lab/MotorSim]] page. You are correct about needing to define s to get the correct transfer function for the speed - that will be added in future editions. Thanks! [[User:DukeEgr93\|DukeEgr93]] 11:50, 3 April 2011 (EDT)