NX How to match the rotation values of angles measured by measure (CSYS)command with Datum CSYS creation (Euler)?

2023-10-05T07:04:44Z
NX for Design

Summary


Details

How to create Datum CSYS  by Euler method by measuring the rotation values of angles  by measure (CSYS)command ?

Solution

To match the rotation values of angles measured by Measure(CSYS) command with creation of Datum CSYS(Euler) , it is needed to reverse the order of rotations as shown below for matching extrinsic and intrinsic rotations.

for Example

z2-x-z1 (extrinsic rotations) to z1-x′-z2″ (intrinsic rotations),

x2-y-x1 (extrinsic rotations) to x1-y′-x2″ (intrinsic rotations)

z-y-x (extrinsic rotations)    to x-y′-z″  (intrinsic rotations)  

x-z-y (extrinsic rotations)   to y-z′-x″  (intrinsic rotations)

KB Article ID# PL8749866

Contents

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Modeling