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Week 4 Challenge 2- Damper profile calculation
1) Find Wheel rate (Kw), Ride rate (Kr)and the Sprung masses at the front and rear. Kw = Ks*MR^2 Kr = Kw*Kt/(Kw+Kt) 2) Then find the Sprung and Unsprung mass critical damping Cs.crit = 2*(Kr/Ms)^0.5 Cus.crit = 2*((Kw+Kt)/Mus)^0.5 3) Find the Sprung and Unsprung mass damping coefficient Cs = Damping…
Nandita Anand
updated on 08 Jul 2021
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Read more Projects by Nandita Anand (2)
Week 4 Challenge 2- Damper profile calculation
1) Find Wheel rate (Kw), Ride rate (Kr)and the Sprung masses at the front and rear. Kw = Ks*MR^2 Kr = Kw*Kt/(Kw+Kt) 2) Then find the Sprung and Unsprung mass critical damping Cs.crit = 2*(Kr/Ms)^0.5 Cus.crit = 2*((Kw+Kt)/Mus)^0.5 3) Find the Sprung and Unsprung mass damping coefficient Cs = Damping…
08 Jul 2021 02:38 PM IST
Week 4 Challenge 1- Vehicle frequency target estimation
1) Kr = Ms*(2pi*fs)^2 - find ride rate(Kr) 2) Kw = (Kr*Kt)/(Kt-Kr) - find wheel rate(Kw) 3) MR = d1/d2*cos(90-a) - find Motion ratio(MR). Here 'a' is made with horizontal. 4) Ks = Kw/MR^2 - find the spring rate(Ks) 5) t = Wheelbase/Vel. - Find time lag(t) 6) fs.rear = 1/((1/fs)-t) - Find sprung…
30 Jun 2021 05:20 AM IST