Nice explanation sir, but in root locus how to get 's' values i didn't understand
@as-tutorials5537Ай бұрын
Plz Go through the steps
@deepakravidas19832 ай бұрын
Thank you sir Tomorrow is my exam
@as-tutorials55372 ай бұрын
All the best👍
@DGXDX_2 ай бұрын
Thank you sir Nice explanation you made it so easy to understand step by step 👍
@abhishekkumarpatel84553 ай бұрын
Best explanation sir
@MR_UNKNOWN7094 ай бұрын
Lot of help Sir 🎉
@Harsh-cq5yo5 ай бұрын
Thx
@lavidolka28405 ай бұрын
Exact process of calculation what I was looking for. Thanx a lot.
@aishuaishu43866 ай бұрын
but sir is k value 10.39 how sir😢
@alihaider15636 ай бұрын
How do we find out the values for K for which the closed loop poles are real?
@carultch5 ай бұрын
Those are called break-in and break-away points. Given a transfer function of N(s)/D(s), the breakpoints will be found when the following equation holds true: N(s)*D'(s) - N'(s)*D(s)=0 We can do this for a system with 1 zero and 2 poles as an example. (s+6)/[(s + 5)*(s + 2)]. It is very difficult to do this analytically for higher order systems, as it means solving higher order polynomials, that may be impossible to solve by hand. N(s) = s + 6 N'(s) = 1 D(s) = (s + 5)*(s + 2) D'(s) = 2*s + 7 Construct equation to equate to zero: (s + 6)*(2*s + 7) - 1*(s + 5)*(s + 2) = 0 Solve for s: s = -8, the break-in point s = -4, the break-away point Given a closed loop made from K and G(s), the closed loop transfer function will be K*G(s)/(1 + K*G(s)). The denominator of this will equal zero at the two closed-loop poles. 1 + K*G(s) = 0 When G(s) = N(s)/D(s): 1 + K*N(s)/D(s) = 0 Solve for K: K = -D(s)/N(s) Thus, for our example: K = -(s + 5)*(s + 2)/(s + 6) Plug in breakpoints for s: at s = -4: K = -(-4 + 5)*(-4 + 2)/(-4 + 6) = 1 at s = -8: K = -(-8 + 5)*(-8 + 2)/(-8 + 6) K = 9 So at 1 and 9, we have poles that transition between being real, and being a complex conjugate pair. When K<=1, or K>=9, the poles are both real.
@249srihari47 ай бұрын
thank u sir
@sanchu_s_diary7 ай бұрын
Thank you so much Sir ❤
@sahilangra91807 ай бұрын
What will be the initial slope for exponential factor
@mdashraf94097 ай бұрын
nice explanation
@Suyash_Rasal8 ай бұрын
Thanku sir ❤
@arunmk218 ай бұрын
Thank you sir
@carlscaglione20228 ай бұрын
Good work!
@hawaphiri9 ай бұрын
Loving the video
@kulfranc97269 ай бұрын
Am greatly humbled by d lecture
@penbook729011 ай бұрын
done bro
@michelburrows606811 ай бұрын
What a great explanation thanks.
@AkshayKumar-jq9ph Жыл бұрын
Sir i am little bit confused about what is unknown angle
@swapniljadhav9494 Жыл бұрын
at 22:25 the value of complex number is 118.02 you write -61.97 thats wrong
@as-tutorials5537 Жыл бұрын
Check I have already mentioned in the video and corrected that. Please go through the complete video
@kamaliyaraj2880 Жыл бұрын
Interesting and easy to understand ❤
@swapniljadhav9494 Жыл бұрын
great Explanation
@New_movie007 Жыл бұрын
T che valu chukle
@nazninsathi5332 Жыл бұрын
The teacher is so excellent with his ausum tutorial vedio so helpful❤
@me-jz7uv Жыл бұрын
Thank you sir.. from Nigeria.. having a paper in the afternoon🙏
@rakshithv23709 ай бұрын
Hope you did well, Nigga
@Rohit2403-ek4sg6 ай бұрын
Same bro we have paper tmmrw in india
@PiyushSharma-zz1ut6 ай бұрын
@@Rohit2403-ek4sg mine too
@MohamedOuailCHARAOUI Жыл бұрын
very good explanation, u deserve a lot of followers
@khaledshifullah434 Жыл бұрын
Excellent ❤❤❤ wants more plz.
@anasarshad3453 Жыл бұрын
Love from Pakistan 🎉🎉🇵🇰🇵🇰🇵🇰
@user-nf4kj8yb7u Жыл бұрын
Extremely helpful thankuu
@861tummalapallibindhuhemad5 Жыл бұрын
Thank you sir
@user-xr5ts4vt9d Жыл бұрын
Sir I didn't understand how s=-1.26& s= -4.7
@as-tutorials5537 Жыл бұрын
−3s^2−18s−18=0 For this equation: a=-3, b=-18, c=-18 −3s^2−18S−18=0 Step 1: Use quadratic formula with a=-3, b=-18, c=-18. S=(−b ± (√b^2−4.a.c))/2.a Substitute a,b and c value in the above formula S=(−(−18)±√(−18)^2−4(−3)(−18))/2(−3) S=(18±√108)/−6 S=−3−√3 and s=−3+√3 S=-4.7 and s=-1.26
@gamingwithirfan3459 Жыл бұрын
Superb ❤️
@shagullahmad2303 Жыл бұрын
thank you so much sir💞💞💞💞💞💞💞💞💞💞💞💞💞💞
@AbhishekKumar-pr1hg Жыл бұрын
Sir arrival angle 310.61 hoga
@as-tutorials5537 Жыл бұрын
Yes
@ji23da29 Жыл бұрын
Thank you sir, really helpful example.
@ASHISHSHARMA-uu4mv Жыл бұрын
Stable system
@muhammadmahmoudahmadfoaad7280 Жыл бұрын
where is the drawing of the locus after these calculations ?
@as-tutorials5537 Жыл бұрын
kzread.info/dash/bejne/ZWuizrKJpci2pbQ.html Go through this video you will get idea to draw the locus after the calculations
@as-tutorials5537 Жыл бұрын
kzread.info/dash/bejne/epZlsqyHmJrJnKw.html Go through last part of this video. You will get genral concept of angle of arrival
@muhammadmahmoudahmadfoaad7280 Жыл бұрын
The way you explain it is very good but the last touch is the most important you didn't even point with the pen how the angle 282.53 will look like, also theta departure for the poles has not been calculated
@deeptidase363 Жыл бұрын
Thank you so much sir🙏so calmly and nicely you have taught
@as-tutorials5537 Жыл бұрын
Thanks and welcome
@jethalalfunTV8 ай бұрын
@@as-tutorials5537sir all sums of root locus aasa ee solve hoonga method toon same rahegaa na
@as-tutorials55377 ай бұрын
Yes
@siddheshwagh2300 Жыл бұрын
if there is no s in the denominator how to solve
@siddheshwagh2300 Жыл бұрын
mrans s/(s+3)(s+6)
@as-tutorials5537 Жыл бұрын
No 's' in the denominator means no Poles at the origin. For s/(s+3)(s+6) in this numerator one zero that is s=0 and denominator 2 Poles that is s=-3 and s=-6. Therefore one pole s=-3 reaches to zero and another pole s=-6 move towards infinite path at an angle 180°
@TouheedK Жыл бұрын
The complex poles are -0.5 j9.98. Could u please let me know why did u take +0.5 in angle calculation
@as-tutorials5537 Жыл бұрын
Poles are s=-a+jb,s=-a-jb To calculate angle we need to consider S+a-jb=0, s+a+jb=0 that is by taking right hand side terms to left hand side. In this problem s=-0.5+j9.98,s=-0.5-j9.98 To calculate angle will we need to consider s+0.5-j9.98=0, s+0.5+j9.98=0 that is by taking right hand side terms to left hand side. There for + 0.5
@kishoreburle727 Жыл бұрын
How to calucat breaking point
@as-tutorials5537 Жыл бұрын
Go through this link. kzread.info/dash/bejne/kXuit9Vrp9rAZs4.html kzread.info/dash/bejne/g2WVsLKwp8XYaMY.html In this problem I have explained to calculate breakaway point
@amitzerikunthe7635 Жыл бұрын
I watched all videos of root locus methods, i understood all the concepts, thank you once again sir ❤️
@amitzerikunthe7635 Жыл бұрын
Thank u very much sir
@rohithj.e9254 Жыл бұрын
thanks a lot
@karthikms5407 Жыл бұрын
Tqew Sir. For urs wonderful explanation ♥
@hiteshadookarun8941 Жыл бұрын
in this case also we have breakaway points?
@as-tutorials5537 Жыл бұрын
In this problem you don't have valid breakaway point.
@as-tutorials5537 Жыл бұрын
As you know in this problem. We got complex breakaway point. For complex breakaway point we have to check the valid breakaway point by angle condition. By angle condition method we got to know in this problem we got invalid breakaway point
Пікірлер
How did u get the -1.26 anwser as a valid s ?
Amazing explaination sir
Nice explanation sir, but in root locus how to get 's' values i didn't understand
Plz Go through the steps
Thank you sir Tomorrow is my exam
All the best👍
Thank you sir Nice explanation you made it so easy to understand step by step 👍
Best explanation sir
Lot of help Sir 🎉
Thx
Exact process of calculation what I was looking for. Thanx a lot.
but sir is k value 10.39 how sir😢
How do we find out the values for K for which the closed loop poles are real?
Those are called break-in and break-away points. Given a transfer function of N(s)/D(s), the breakpoints will be found when the following equation holds true: N(s)*D'(s) - N'(s)*D(s)=0 We can do this for a system with 1 zero and 2 poles as an example. (s+6)/[(s + 5)*(s + 2)]. It is very difficult to do this analytically for higher order systems, as it means solving higher order polynomials, that may be impossible to solve by hand. N(s) = s + 6 N'(s) = 1 D(s) = (s + 5)*(s + 2) D'(s) = 2*s + 7 Construct equation to equate to zero: (s + 6)*(2*s + 7) - 1*(s + 5)*(s + 2) = 0 Solve for s: s = -8, the break-in point s = -4, the break-away point Given a closed loop made from K and G(s), the closed loop transfer function will be K*G(s)/(1 + K*G(s)). The denominator of this will equal zero at the two closed-loop poles. 1 + K*G(s) = 0 When G(s) = N(s)/D(s): 1 + K*N(s)/D(s) = 0 Solve for K: K = -D(s)/N(s) Thus, for our example: K = -(s + 5)*(s + 2)/(s + 6) Plug in breakpoints for s: at s = -4: K = -(-4 + 5)*(-4 + 2)/(-4 + 6) = 1 at s = -8: K = -(-8 + 5)*(-8 + 2)/(-8 + 6) K = 9 So at 1 and 9, we have poles that transition between being real, and being a complex conjugate pair. When K<=1, or K>=9, the poles are both real.
thank u sir
Thank you so much Sir ❤
What will be the initial slope for exponential factor
nice explanation
Thanku sir ❤
Thank you sir
Good work!
Loving the video
Am greatly humbled by d lecture
done bro
What a great explanation thanks.
Sir i am little bit confused about what is unknown angle
at 22:25 the value of complex number is 118.02 you write -61.97 thats wrong
Check I have already mentioned in the video and corrected that. Please go through the complete video
Interesting and easy to understand ❤
great Explanation
T che valu chukle
The teacher is so excellent with his ausum tutorial vedio so helpful❤
Thank you sir.. from Nigeria.. having a paper in the afternoon🙏
Hope you did well, Nigga
Same bro we have paper tmmrw in india
@@Rohit2403-ek4sg mine too
very good explanation, u deserve a lot of followers
Excellent ❤❤❤ wants more plz.
Love from Pakistan 🎉🎉🇵🇰🇵🇰🇵🇰
Extremely helpful thankuu
Thank you sir
Sir I didn't understand how s=-1.26& s= -4.7
−3s^2−18s−18=0 For this equation: a=-3, b=-18, c=-18 −3s^2−18S−18=0 Step 1: Use quadratic formula with a=-3, b=-18, c=-18. S=(−b ± (√b^2−4.a.c))/2.a Substitute a,b and c value in the above formula S=(−(−18)±√(−18)^2−4(−3)(−18))/2(−3) S=(18±√108)/−6 S=−3−√3 and s=−3+√3 S=-4.7 and s=-1.26
Superb ❤️
thank you so much sir💞💞💞💞💞💞💞💞💞💞💞💞💞💞
Sir arrival angle 310.61 hoga
Yes
Thank you sir, really helpful example.
Stable system
where is the drawing of the locus after these calculations ?
kzread.info/dash/bejne/ZWuizrKJpci2pbQ.html Go through this video you will get idea to draw the locus after the calculations
kzread.info/dash/bejne/epZlsqyHmJrJnKw.html Go through last part of this video. You will get genral concept of angle of arrival
The way you explain it is very good but the last touch is the most important you didn't even point with the pen how the angle 282.53 will look like, also theta departure for the poles has not been calculated
Thank you so much sir🙏so calmly and nicely you have taught
Thanks and welcome
@@as-tutorials5537sir all sums of root locus aasa ee solve hoonga method toon same rahegaa na
Yes
if there is no s in the denominator how to solve
mrans s/(s+3)(s+6)
No 's' in the denominator means no Poles at the origin. For s/(s+3)(s+6) in this numerator one zero that is s=0 and denominator 2 Poles that is s=-3 and s=-6. Therefore one pole s=-3 reaches to zero and another pole s=-6 move towards infinite path at an angle 180°
The complex poles are -0.5 j9.98. Could u please let me know why did u take +0.5 in angle calculation
Poles are s=-a+jb,s=-a-jb To calculate angle we need to consider S+a-jb=0, s+a+jb=0 that is by taking right hand side terms to left hand side. In this problem s=-0.5+j9.98,s=-0.5-j9.98 To calculate angle will we need to consider s+0.5-j9.98=0, s+0.5+j9.98=0 that is by taking right hand side terms to left hand side. There for + 0.5
How to calucat breaking point
Go through this link. kzread.info/dash/bejne/kXuit9Vrp9rAZs4.html kzread.info/dash/bejne/g2WVsLKwp8XYaMY.html In this problem I have explained to calculate breakaway point
I watched all videos of root locus methods, i understood all the concepts, thank you once again sir ❤️
Thank u very much sir
thanks a lot
Tqew Sir. For urs wonderful explanation ♥
in this case also we have breakaway points?
In this problem you don't have valid breakaway point.
As you know in this problem. We got complex breakaway point. For complex breakaway point we have to check the valid breakaway point by angle condition. By angle condition method we got to know in this problem we got invalid breakaway point