Motion Control

Motion Control

Browse innovative developments in motion control technologies. Find essential news, technical briefs, and applications used in PID controllers, servo motors, direct drive solutions, autonomous positioning, and motion-related components.

INSIDER : Motion Control
“Knitting” Soft Actuators

Carnegie Mellon University researchers used computationally controlled knitting machines to create knitted objects that are actuated by tendons. The objects emerge from the knitting machines in their desired...

White Papers : Robotics, Automation & Control
Precise Satellite Positioning to the Nearest Micron

OHB Systems AG is constructing a new hyperspectral satellite called EnMAP for terrestrial monitoring. Five mirrors, six prisms and three cameras are being mounted in an exceedingly compact space—with frequently only fractions of a millimeter between the components. Any contact between these...

Blog : Mechanical & Fluid Systems
A Leech-Like Robot Climbs Up the Walls

Doctoral Programs student Ayato Kanada came up with his leech-like robot in a place you’d least expect it: His bathroom.

Software for Enhanced Laser Processing

Prima Power Laserdyne (Champlin, MN) released of the FASTTRIM™ CAD/CAM software for use with its multi-axis precision laser processing...

White Papers : Motion Control
Extending Your Robot's Reach: Learn How to Use Linear Axis Systems to Increase the Positioning Range

The future of manufacturing and automation will focus on reducing manual operations, extending machinery ranges, increasing productivity, and reducing costs. Handling applications often include long distances between machines, such as with...

White Papers : Manufacturing & Prototyping
Complimentary White Paper on the Basics of Bellows Couplings

In case you haven't read it yet, R+W would like to recommend this short technical article describing the how and why of torsionally rigid bellows couplings. This white paper will cover where they come from, how they're made, proper sizing techniques, why people use them, and more....

Mechanical systems such as engines and motors rely on two principal types of motions of stiff components: linear motion, which involves an object moving from one point to another in a straight...

Smarter, better, faster, less expensive — those words are the mantra of today’s global economy. As organizations seek to streamline operations and do more with less, they...

Articles : Motion Control
Failsafe Linear Magnetic Brakes

Linear permanent magnet brakes, also known as eddy current brakes, are a failsafe, power-free deceleration system that is used in conjunction with a metal reaction plate. Ceramic or rare earth magnets are...

Fast-response, stiffness-tunable (FRST) soft actuators — or movable machine elements — were developed that could be used in soft robots.

Researchers, drawing inspiration from bacteria, have designed smart, bio-compatible microrobots that are highly flexible. Because these devices are able to swim through fluids and modify their shape...

By mixing carbon fibers into polymer-based brakes, researchers designed brakes that are self-lubricating. These new and improved brakes can prevent wear-and-tear and have better frictional...

When choosing a gas spring for a particular application, it’s imperative to have a basic understanding of the workings and terminology used when specifying gas springs. This article offers...

Application Briefs : Test & Measurement
Keck Telescopes Get a Motion Control Upgrade

In the middle of the Pacific Ocean, Hawaii Island is surrounded by thousands of miles of thermally stable seas. The 13,796-foot Maunakea mountain summit has no nearby ranges to roil the upper...

Making electric cars lighter also involves reducing the weight of the motor. One way to do that is by constructing it from fiber-reinforced polymer materials. A new cooling concept...

Products : Mechanical & Fluid Systems
New Products: April 2019 Motion Design

Bearing Sensor

ABB (Zurich, Switzerland) introduced the ABB Ability™ smart sensor that enables health checks for bearings. The smart sensor technology provides an early indicator of potential...

nanotron, Munich, Germany, introduced 360° Edge Analytics tools and location-aware wireless sensors for manufacturing and healthcare. The products automatically extract event information in real...

White Papers : Motion Control
Direct Drive Linear Motors – Overview and Selection Process

While linear motors are not a new technology, advances in the recent past have made this drive type ideal for high precision motion control solutions. Growing popularity and usage in applications requiring precision motion control have reduced the cost of technology and made linear...

White Papers : Automotive
Enhancing Autonomous Vehicle Interior Design with Proven Access Solutions

As drivers begin to transition to autonomous vehicles, automotive designers must create functional interior spaces that not only provide comfort, but also build trust and alleviate passenger fear. Download our Autonomous Vehicle Interiors Industry Report to learn how...

The wearable is fireproof, thanks to a carbon aerogel nanocomposite material.
White Papers : Motion Control
Virtual Commissioning with a Model-Driven Digital Twin

The manufacturing and automation industry is highly-evolving and competitive. As demands on product requirements increase, the inherent design risks can pose significant problems, threatening the success and reputation of those trying to keep pace. The technique of virtual commissioning (VC)...

White Papers : Motion Control
Thinking Outside the Cabinet: What Does Motor-Integrated Automation Technology Have to Do with Your Business ROI?

Thinking cabinet-free is nothing new. We’ve always been able to eliminate some parts from the cabinet and integrate them into the machine. If you are thinking of redesigning your machine or designing a new machine, this article is...

Briefs : Aerospace
Precision Low-Speed Motor Controller

Innovators at NASA Johnson Space Center have developed a method for controlling precise motion of a brushless DC (BLDC) motor using relatively inexpensive components. Precision motors are usually quite expensive and inefficient when operating at slow speeds. Current motors are only capable of operating at...

Products : Electronics & Computers
New on the Market: March 2019

Controller and Datalogger

Watlow, St. Louis, MO, introduced a batch processing feature for the F4T temperature and process controller and D4T datalogger. The new feature helps collect manufacturing part...

Articles : Test & Measurement
Products of Tomorrow: March 2019

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Briefs : Medical
Computer-Controlled Exercise Equipment

While a wide variety of computer-controlled exercise machines for training and rehabilitation exist — some of which can be automatically adjusted to vary resistance or incline — such systems provide for preprogrammed changes in load or resistance. What is needed is a system that overcomes the...

White Papers : Test & Measurement
Substrate Mastered Scale on a CMM

The thermal behavior of encoder scale is an important consideration when selecting any encoder system. Renishaw's scales are effectively either thermally independent of the substrate (floating) or thermally dependent on the substrate (mastered); depending on the scale thickness / material and mounting method....

Briefs : Motion Control
Speedy Motor Modeling

Oak Ridge National Laboratory scientists have created open source software that scales up analysis of motor designs to run on the fastest computers available.

Briefs : Motion Control
Walking Robot Moves Without GPS

Ants are able to use polarized light and ultraviolet radiation to locate themselves in space. AntBot mimics this ability to explore its environment randomly and go home automatically, without GPS or...

Blog : Mechanical & Fluid Systems
A Morphing Soft Actuator Expands the Motion Options
Even a shape-morphing plane is possible, says Harvard's Ehsan Hajiesmaili.

Webcasts

Upcoming Webinars: Software

Using Simulation to Design Robust Adhesively Bonded Structures

Upcoming Webinars: Automotive

Electric-Vehicle Transmission Development and Simulation

Upcoming Webinars: Energy

Thermal Management Crisis: Knowing Your Passive Solution Options

Upcoming Webinars: Internet of Things

IoT’s Role in Today’s Transportation Systems

On-Demand Webinars: Manufacturing & Prototyping

Testing and Inspecting 3D-Printed Parts

On-Demand Webinars: Manufacturing & Prototyping

3D Printed Metals Are Not All the Same