Differences

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--- motors_init [2019/12/01 08:31] – [Mechanical Limits of the Axis Motors - Upper limit] graf
+++ motors_init [2021/06/11 16:19] (current) – [Mechanical Limits of the Axis Motors - Upper limit] ursgraf
@@ Line 6: / Line 6: @@
-|{{:delta:zero_ref_ntb.jpg?350|}}|{{:delta:zero_ref_ntb_2.jpg?250|Upper limit calculation detail}}|
+|{{:delta:software:zero_ref_ntb.jpg?350|}}|{{:delta:software:zero_ref_ntb_2.jpg?250|Upper limit calculation detail}}|
 |Upper limit calculation shown below| Upper limit calculation detail |
-The mechanical dimensions are given by L = 0.0175m, B = 0.015m, s = 0.004m. The upper limit can be calculated as follows:
+The mechanical dimensions are given by L = 0.0175m, B = 0.015m, s = 0.006m. The upper limit can be calculated as follows:
   (1) tan(β) = sin(β) / cos(β) = (B - y) / L
@@ Line 26: / Line 26: @@
 Solutions are:
-  t1 = 0.2736 -> β = 30.6°
+  t1 = 0.2264 -> β = 0.445
   t2 = -2.1157 (neg. solution)
-Hence, the maximum angle the axis can turn is // 90° + β ≅ 120°//.\\
+Hence, the maximum angle the axis can turn is // π/2 + β ≅ 2.016//.\\
 ==== Mechanical Limits of the Axis Motors - Lower limit ====
-{{:delta:motor-axis-calculation-lower-n.jpg?300|}}
+{{:delta:software:motor-axis-calculation-lower-n.jpg?300|}}
 For the lower limit of the Axis Motor the angle γ is measured to be about 5°.