We study a planar mechanical system generated by two six-bar
mechanism with revolute joints, then we link them by revolute joint
to become one system . After that we replace each revolute joint
with super elastic hinge. The main purpose of this pa
per is to
elaborate a mathematical method able to estimate the deviations of
the considered system before and after replacing revolute hinges,
taking into account that new system creates large additional
deviations .
Due to the rapid development in the manufacturing of high
precision mechanism. It is required to reduce spending on its
manufacturing and (due to the friction). On the other it is very
important to achieve the same target with light weight and no
frictions. The all above objectives can be obtained by building the
machine to move as one body by using the elastic hinges.
The main purpose of this research is to accuracy of eight-six bar
mechanism -linked by fixed link , before and after replacing
revolute hinges with elastic ones.
most of companies wish to decrease maintenance and on the other
hand having the same target with low weight and no friction
although it may cost more, when a machine is built. Using
flexural(also flexure) hinges in a system, at least, leads to all
of
these advantages. Considering a planar mechanical system consists
of double seven bar mechanism with revolute joints, we replace
each revolute joint with super elastic hinge. Doing so, we have a
gate to build a system, strongly recommended, to achieve the same
goal using minimum energy. The main purpose of this paper is to
elaborate a mathematical apparatus able to estimate the deviations
of the considered system before and after replacing revolute joints
taking into account the real performance of the novel system
through large bending displacements in the flexure (flexural) hinges.
The most of companies wish to decrease maintenance and have the
same target with low weight and no friction even costs much
money, when a machine is built. Using flexural(also flexure) hinges
in a system, at least, leads to all of that advantages.
We have a
planar mechanical system consisted of seven and six bar
mechanism, with revolute joints, after that we replace each revolute
joint with super elastic hinge. Doing so we have a gate to build a
system, strongly recommended, to achieve the same goal using
minimum energy. The main purpose of this paper is to elaborate a
mathematical apparatus able to estimate the deviations of the
considered system before and after replacing revolute joints taking
into account the real performance of the new system through large
bending displacements in the flexure (flexural) hinges.
