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          250                      CAM DESIGN HANDBOOK

          obtain the cam rotation, f. Figure 8.27 shows the resulting cam motion along with its three
          derivatives. By knowing the function f(q), kinematic inversion is used to obtain the cam
          profile, which is shown in Fig. 8.28. A laboratory prototype confirmed the action.


          REFERENCES

          Ananthasuresh,  G.K.,  “Design  of  Fully  Rotatable,  Roller-Crank-Driven  Cam  Mechanisms  for
            Arbitrary Motion Specifications,” Mechanism and Machine Theory (36): 445–67, Pergamon Press,
            N.Y., 2001.
          Barkan, P., Impact Design in Mechanical Design Handbook, H. Rothbart, Ed., McGraw-Hill, Chapter
            31, New York, 1996.
          Chen, F.Y., Mechanics and Design of Cam Mechanisms, Pergamon Press, New York, 1982.
          Garrett, R.E., “Force Cams,” Machine Design, pp 174–76, August 16, 1962.
          Jennings, J., “Calculating Springs for Cams,” Mach. London. 57: 433. January 16, 1941.
          Paul, B., Kinematics and Dynamics of Planar Machinery, Prentice-Hall, Englewood Cliffs, N.J., 1979.
          Paul, B., Machine Systems in Mechanical Design Handbook, H. Rothbart, Ed., McGraw-Hill, Sec 6,
            New York, 1996.
          Sandor,  G.N.,  and  Erdman, A.G.,  Advanced  Mechanism  Design,  Analysis  and  Synthesis,  Vol.  II,
            Prentice-Hall, Englewood Cliffs, N.J., 1984.
          Tidwell, P.H. et al., “Synthesis of Wrapping Cams,” Trans ASME, J. Mech. Des. 116: 634–38, June
            1994.
          Zuleas, J.A. et al., Impact Dynamics, John Wiley and Sons, New York, 1982.
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