HW1_Sol

# HW1_Sol - ME 576 1(a Required gear ratio V = rpm x Κ G x 1...

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ME 576 1. (a) Required gear ratio V = rpm x Κ G x 1 ΚG = ( 1000 mm ) min = 0.556 1800 x 1 (b) Encoder gain = 1 1 = = 100 BLU 0.01 (c) Freq = 100 × 1000 = 1,667 60 (d) Max. travel length = (216 -1) x BLU = (216 -1) x 0.01 = 655.35mm Homework #1 2. G 0 X0Y0 → X200Y150 distance = 2002 + 1502 = 250 100 = 2.5 sec i acceleration time = 40 2.5 × 100 distance = = 125 mm 2 10 100 − 60 = 2.496 = 2.5 sec i deceleration time = 40 distance = 125 mm G1 X30Y20 G2 G2 G1 G0 distance = 302 + 202 = 36.06 36.06 × 60 time = = 216.36 sec 10 X40Y0R20 distance = π ⋅ r = π x 20 = 62.83 62.83 x 60 = 376.98 sec time = 10 X-20Y-20R20 376.98 time = = 188.5 sec 2 50 × 60 X-50 time= = 300 sec 10 X0Y0 : 5 sec Total time = 2 × 5 + 216.36 + 376.98 + 300 = 1091.4 sec ...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online