Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 263
is being retarded. The ordinate will thenbe plotted below the datum line to denote that the acceleration isnegative. The general character of the curves obtained by pro-ceeding in this way is shown in Figs. 277, 278, the connectingrod being taken three and a half times the length of the… … ^■{I^i) wrfl^) ACCELERATION DIAGRAMS. 253 half of the crank-pin circle. For the return stroke, the curveswUl simply be reflections of the curves sketched. It will benoticed that the greatest negative acceleration takes place justbefore the back end of the stroke is reached; the reason for thisis…
Machinery, Kinematics of
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