Please Follow howework document procedure. The Diagram should be a kinematic sketch. The Solution should briefly

explain how you constructed it in SolidWorks and tracked the required angles and then

ending in a reference to the SolidWorks printout that is probably on the next page. Also

included is any calculations of course. The Conclusion should discuss interesting

observations about the process that you encountered or noticed.

For the mechanism shown, link $2$ is the input and link $3$ is the output. Using

this orientation find the transmission angle, being sure to label velocity lines

of action. Hint: Joint B is the pin of interest.

A $4$ pin$-4$bar has the following linkage dimensions: link $1=6in,$link$2=1in,$ link $3=$

$2$ in$,$ link $4=6in.$

a$.$ Using Grashof's law, determine if the $4$ bar is a Grashof or non$-$Grashhof

mechanism. Also determine which type $($ie crank$-$rocker$).$

b$.$ Using SolidWorks, track the transmission angle $$ and output angle ${}_4$ as a

function of the input angle ${}_2.$ Graph using EXCEL or any other appropriate

method for $10$ increments of ${}_2.$

c$.$ Is this mechanism acceptable for good mechanical advantage applications?

Explain.Introductory Homework $4$

Due Thursday $9-26-2024$

Be sure to follow the homework procedure in the Handbook for Technical Document

Preparation. The Diagram should be a kinematic sketch. The Solution should briefly

explain how you constructed it in SolidWorks and tracked the required angles and then

ending in a reference to the SolidWorks printout that is probably on the next page. Also

included is any calculations of course. The Conclusion should discuss interesting

observations about the process that you encountered or noticed.

$1.$ For the mechanism shown, link $2$ is the input and link $3$ is the output. Using

this orientation find the transmission angle, being sure to label velocity lines

of action. Hint: Joint B is the pin of interest.

$2.$ A $4$pin$-4$bar has the following linkage dimensions: link$1=6$in$,$ link$2=1$in$,$ link$3=$

$2$in$,$ link$4=6$in$.$

a$.$ Using Grashof$$s law, determine if the $4$ bar is a Grashof or non$-$Grashhof

mechanism. Also determine which type $($ie crank$-$rocker$).$

b$.$ Using SolidWorks, track the transmission angle $\backslash$gamma and output angle $\backslash$theta $4$ as a

function of the input angle $\backslash$theta $2.$ Graph using EXCEL or any other appropriate

method for $10$ increments of $\backslash$theta $2.$

c$.$ Is this mechanism acceptable for good mechanical advantage applications?

Explain.

$3.$ For the given figure:

a$.$ Using Kutzbach$$s criterion, determine the mobility of the $5-$bar shaper

mechanism. Also identify the $4-$bar$($s$)$ within this mechanism.

b$.$ Using SolidWorks, determine the range of the input for which the mechanism

is valid, taking into account geometric limitations and requirements for

acceptable transmission angles. Link $2$ is the input and link $5$ is the final

output.

c$.$ For the input range found in $($b$),$ find the working travel of the sliding ram,

link $5.$

Dimensions $($in inches$)$ include:

$$

$=5\mathrm{.}010\mathrm{.}0$

$=15\mathrm{.}0$

$=10\mathrm{.}0$

Other arm of input link $($called a bell crank$)=5\mathrm{.}0$

$4.$ Using SolidWorks, design a $4$pin $4$bar quick return mechanism with an

advance$-$to$-$return ratio Q $=1\mathrm{.}2.$ The rocker is to have a length of $2\mathrm{.}5$ inches and

oscillate through a total angle range of $60.$