Elements of graphic dynamics; an elementary textbook for students of mechanics and engineering (1919)
Andrews, Ewart S. (Ewart Sigmund) · London, Chapman and Hall, Ltd. · leaf 168
e obvious from a study of Fig. 86 whenthe balance weight is given and we require to know theradius at which it should act. BALANCING ROTATING PARTS 157 If we have more than two loads, we proceed in exactlythe same manner, except that instead of a triangle for thevector figure we shaU. have a… … 0 1 PiQ_ g7..—Numerical Example of Balancing. This should be made clear from the following numerical example. NxiMEKlCAL Example.—Four weights of magnitude 10,8, 6, 12 Ih., and radii 0-5, 1-0, 1-26, 0-75 ft. respectively, rotateat 200 revs, per min. at the relative angular positions shownin full…
Mechanics, Applied · Dynamics · Graphic methods
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