CNC, Motion Control

Courtesy: Northwestern University
Discrete Manufacturing May 7, 2021

Direct laser writing method leads to advanced printing

Northwestern Engineering researchers have developed a lens produced by electromagnetic methods that allows researchers to print structures on challenging surfaces.

By Brian Sandalow
Courtesy: Patti Engineering
Simulators, Optimizers May 5, 2021

Five technologies that can help manufacturers evolve after COVID-19

There are many currently available technologies that can help keep manufacturers productive right away as everyone adjusts to the new normal.

By Patti Engineering
Image courtesy: Brett Sayles
Cybersecurity April 29, 2021

Throwback Attack: Lessons from the Aurora vulnerability

A government-sponsored test on whether a cyberattack could inflict real-world physical damage has had major repercussions to this day. See eight steps on how to mitigate a potential cyberattack against your industrial control systems (ICSs).

By Daniel E. Capano
Courtesy: Allen Institute for AI (AI2)
AI and Machine Learning April 24, 2021

AI framework with active object manipulation released

AI2-THOR version 3.0 adds active object manipulation to its testing framework and studies more than 100 visual physics-enabled rooms. See video.

By Allen Institute for AI (AI2)
Courtesy: Control Engineering, Aerotech
PID, APC April 23, 2021

How to tune servo systems: Force control, Part 4: Questions and answers

Inside Machines: More answers regarding servo system tuning follow the April 15 webcast on force control as it relates to tuning servo systems.

By Joseph Profeta
Courtesy: Jad Salman, University of Wisconsin-Madison
Sensors, Vision April 14, 2021

Imaging system allows users to see UV and visible light simultaneously

A passive down-conversion imaging system created allows engineers to peer into the UV range while still viewing the visible spectrum for better machine vision results.

By Jason Daley
Courtesy: Siemens in a ProMatDX preview
CNC Motion Control April 8, 2021

Intralogistics markets expand motion control use

Huge demand in warehousing, food and beverage, and other interior logistics (intralogistics) applications expand variable frequency drive flexibility and features.

By Mark T. Hoske
A simulated soft robot controlled to reach the same target (red dot) while acting either soft (left) or stiff (right). Courtesy: Massachusetts Institute of Technology
Robotics March 7, 2021

Helping soft robots turn rigid on demand

A new control system developed by MIT researchers may broaden robots’ range of tasks and allow safer interactions with people.

By Daniel Ackerman
Courtesy: AutomationDirect
Motors, Drives March 4, 2021

Improved stepper motor systems support more applications

Stepper motor systems deliver more precision than standard variable-speed motors without the expense and complexity of servo motors, and newer high bus voltage options provide additional flexibility. See 5 motor technologies, common uses.

By Joe Kimbrell
Courtesy: Yaskawa America Inc.
Motors, Drives February 17, 2021

Direct drive vs. geared rotary servomotor: A quantification of design advantage: Part 3

Direct-drive servomotors are becoming more common as range and availability expands for use in many machine and motor applications.

By Dakota Miller and Bryan Knight