Open Access

Table 1

comparison of four mechanisms.

  Screw Eccentric Knuckle CTLE
Sche-matic diag-ram
Smax Long Long shorter short
Vn constant high low lower
VVn constant large small smaller
MAn constant low high higher
size large small large larger
cost higher low high higher

Note Smax: Maximum stroke; : average velocity in Sn; VVn: velocity variation; MAn: MA in Sn.

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