🔧 Problem 4-44 MACHINES AND MECHANISMS APPLIED KINEMATIC ANALYSIS Myszka ANGULAR DISPLACEMENT 🔧

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Sources of information that were consulted
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MACHINES AND MECHANISMS
APPLIED KINEMATIC ANALYSIS
Fourth Edition
David H. Myszka
University of Dayton
Prentice Hall
Myszka, David H.
Machines and mechanisms : applied kinematic analysis / David H. Myszka.—4th ed.

Angular displacement, is the angular distance between
two configurations of a rotating link. It is the difference
between the starting and ending angular positions of a link,
as shown in Figure 4.4. While possessing a magnitude
and direction (clockwise or counterclockwise), angular dis
placement is not technically a vector since it does not adhere
to commutative and associative laws of vector addition.

A common kinematic investigation is locating the position
of all links in a mechanism as the driver link(s) is displaced.
As stated in Section 4.2, the degrees of freedom of a mecha
nism determine the number of independent driver links. For
the most common mechanisms, those with one degree of
freedom, displacement analysis consists of determining the
position of all links as one link is displaced. The positions of
all links are called the configuration of the mechanism.