- In The Present Project 1 You Need To Design A Displacement Function For A Cam For The Entire One Full Rotation I E 0 1 (82.59 KiB) Viewed 29 times
Thanks in advance.
In the present Project 1, you need to design a displacement function for a cam for the entire one full rotation, i.e. 0° «O S 360° with the following constraints: 1. The displacement functions consists of the following sequences: Low dwell - frise – high dwell - ffall as shown in Figure 1. 2. The functions frise and ffall are provided in Table 1. 3. The values of AB, and AB2 for each dwell segment are fixed which are provided in Table 1. 4. Select one value of B2, perform the s-v-a-j functions analysis, state the s-v-a-j functions for each segment, write a computer program and plot the s-v-a-j functions with respect to 0. 5. Repeat Step 4 by selecting another value of B2. 6. Repeat Step 4 one more time by selecting another value of B2. 7. Compare the results of Steps 4, 5 and 6 and conclude which Step provides the best solution for the cam design AB2 h= 1 Δβ, 0° Bi B2 B3 360° Figure 1
Table 1 n frise ffall AB1 Δβ2 (Degree) (Degree) 30 20 2 3-4-5 Polynomial Modified sine acceleration