Problem 3-8 - d 19.4 N . s . m 1 . Solution: See Figure...

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MACHINE DESIGN - An 15-1-1 PROBLEM 3-8 _____ Statement: A cam-follower system similar to that shown in Figure 3-15 has a mass m = 1 kg, a spring constant k = 1000 N/m, and a damping coefficient d = 19.4 N-s/m. Find the undamped and damped natural frequencies of this system. Units: cps 2 π . rad . sec 1 . Given: Mass M 1 kg . , Spring constant k 1000 N . m 1 . , Damping coefficient
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Unformatted text preview: d 19.4 N . s . m 1 . Solution: See Figure 3-15 and Mathcad file P0308. 1. Calculate the undamped natural frequency using equation 3.4. n k M n 31.6 rad sec = n 5.03 cps = 2. Calculate the undamped natural frequency using equation 3.7. d k M d 2 M . 2 d 30.1 rad sec = d 4.79 cps = P 0308.mcd...
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This note was uploaded on 04/26/2010 for the course MAE 3242 taught by Professor N/a during the Spring '10 term at University of Texas-Tyler.

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