About the Picker Arm Example

This example discusses possible post-processing steps with Tosca Structure.smooth.

This page discusses:

About the Model

The model in this example refers to a robotic picker arm. The functional surfaces of the picker arm are loaded with pressure. The picker arm is fixed radially in the middle cross-bored area.

Procedure Summary

Model: picker_arm.ext
Design Area: All elements
Design Variable Constraint: Fix elements of group frozen_elements
Constraint: Relative volume of 50 % (equality constraint)
Objective: Maximize stiffness
Iterations: 15 (default)
Run: Smooth with target volume 0.5
Post-Processing: Optimization progress (element density)