Brushless Motor Controller – Optimized for Pick And Place

December 21, 2022
State: Verified Phase
  • by Dipl. Ing. Andreas Salomon
    J.A.M.E.S GmbH
  • Brushless Motor Controler
  • DragonFly IV
  • 3D wires
  • Pick & Place
  • meshgrid
  • fiducials
  • panelized
  • automatic population of NNDM DF IV AMEs

Description of the Design

Application/How does it work/Based on:
The newest design is based on our previous Brushless Motor Controller – 3D wires. The design of our brushless motor controller has undergone a significant adaptation based on the experiences during the automatic pick and place process.

A detailed report of these experiences can be found in the download area. The main issue that we aimed to tackle through this adaptation is the observed delamination effects, which can be detrimental to the performance and longevity of the motor controller.

To address this issue, we have incorporated a meshgrid into all the larger conductive planes. Previous experiments have shown that these meshgrids are effective in avoiding delamination effects. Additionally, we have included fiducials in the design to assist with accurate positioning during the pick and place process.

In the download area, you will find both single motor controller designs as well as a design for six controllers (3x2) combined in one panel. The panel also includes positioning fiducials for ease of use. With these modifications, we are confident that our brushless motor controller will meet the high standards of reliability and performance.

Future field of application:
It is possible that further improvements on the design level will be required once the automatic pick&place process is performed and the controller's functionality is verified. 

Key Features of your Design

  • Brushless Motor Controller
  • Panelization
  • eCAD to mCAD
  • 3D Wires
  • Pick & Place Fiducials
  • Meshgrid

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