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⚙️ Four-Bar Mechanism Lab

⚙️ Four-Bar Mechanism Lab

Synthesize planar four-bar kinematic mechanisms. Classify via Grashof's Theorem ($s + l \le p + q$), trace coupler curves (Chebyshev, Watt, Hoeken), and analyze transmission angles.

Ground distance
Driver arm
Floating link
Follower arm
Gold Trail = Coupler Point Trajectory Path
Grashof Classification
CRANK-ROCKER
$s + l \le p + q$ (Satisfied)
Transmission Angle ($\mu$)
64.2°
Optimal range: 45° - 135°
Shortest Link ($s$)
Crank $a$ (40 mm)
Capable of full 360° spin
Rocker Oscillation Swing
78.5°
Output stroke range

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