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ebd Blinded By Science..... - well at least maybe when I've finished writing it! | ||||||
Just a start!!! - Perhaps Matt will stop getting upset for a bit now! | ||||||
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Where: F = Force, (Newtons, N) |
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If R/L > 0.3 Then it is accurate enough to use 1st 2 Terms CSA Of Rod = 1.075391x10-4 m2 |
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Mass
of Piston: |
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OEM = 395g = 0.395kg Wosner = 315g = 0.315kg |
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Small
End Mass: |
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ebd Modified Rods = 135.5g
= 0.1355kg |
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Total
Reciprocating Mass: |
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Original = 0.5305kg ebd modified = 0.4505kg |
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Piston Speed (average) |
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Piston Speed (Maximum) |
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Since we have the maximum acceleration of the piston & therefore the piston @ max rpm we can calculate the stress on the conrod. Also note that this shows that well designed rods do not fail under compression Where: Rod material Tensile strength = 430 N/mm2 (MPa )
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Given max stress on |
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Since we have the maximum acceleration of the piston & therefore the piston @ max rpm we can calculate the stress on the conrod. Also note that this shows that well designed rods do not fail under compression Where: |
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