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2 scaled motion rules, Cam designer basic – Lenze Cam Designer Basic User Manual

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2.1 EN - 09/2005

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Cam Designer Basic

Introduction

Scaled motion rules

4.2

Scaled motion rules

Each segment i of the whole cam describes a part which is defined by the value range si0 =

f(ji0) and si1 = f(ji1).

The corresponding functions are imaged internally to the scaled value range of 0...1.

The coefficients of the profiles, included in the property pages, also refer to this scaled

value range.

The speeds and accelerations in the property page represent the real boundary value

with regard to the geometrical dimensions. Thus, the calculation is based on the rule

v = ds / dj and a = d2s / dj2.

These geometrical values for speed and and acceleration are also used in the graphical

representation.