Chebyshev four-bar approximate straight-line mechanism
1) CB = BE = BD = 2.5(AC)
2) AE = 2(AC)
While C rotates about A, D describes a curve, whose a part (QQ') is approximately straight.
Change the dimensions of the links: operating with the selection-tool (CTRL+1),
catch point X and modify.
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Chebyshev four-bar approximate straight-line mechanism
Chebyshev four-bar approximate straight-line mechanism ![[0_0]](Chebyshev_files/Chebyshev_0_0_0.png)
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![[1_1]](Chebyshev_files/Chebyshev_0_1_1.png)
![[1_2]](Chebyshev_files/Chebyshev_0_1_2.png)
![[0_0]](Chebyshev_files/Chebyshev_1_0_0.png){kind=small}