Motion Control

Positioning Equipment

Your destination for the latest advances in positioning controls for industrial robotics and equipment. Access new product developments, technical briefs, and applications for industrial robotics, positioning equipment, linear stages, slides, guides, and controllers.

Latest Briefs & News

Briefs : Software
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...

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...

Blog : Photonics/Optics
A Morphing Soft Actuator Expands the Motion Options
Even a shape-morphing plane is possible, says Harvard's Ehsan Hajiesmaili.
Products : Robotics, Automation & Control
New Products: February 2019 Motion Design

Motor Control Integrated Circuit

Microsemi Corp., a wholly owned subsidiary of Microchip Technology (Aliso Viejo, CA), announced the LX7720 radiation-tolerant motor control integrated...

Articles : Motion Control
Implementing Anti-Rotational Guidance for Stepper Motor Linear Actuators

Integrating lead screws with stepper motors is a simple and cost-effective method for getting precise linear motion. But achieving that precision requires...

Briefs : Mechanical & Fluid Systems
Magnetic, 3D-Printed, Moving Structures

Soft, 3D-printed structures have been created whose movements can be controlled with a wave of a magnet, much like marionettes without the strings. The structures that can be magnetically manipulated...

Application Briefs : Transportation
Multi-Axis Motion Controller Accelerates Gear Testing

Materials testing and characterization is often a lengthy process. It can take more than a year and billions of testing cycles for a manufacturer to characterize the properties of a new...

Application Briefs : Electronics & Computers
One-Cable Automation Streamlines Robotic Non-Destructive Inspection Systems

There are few industries where the demands for material testing and quality assurance are more challenging than in the aerospace industry. Ensuring the safety of all...

Products : Test & Measurement
New Products: December 2018, Motion Design

Motor/Drive/Controller

Advanced Micro Controls (Terryville, CT) offers a size 17 PLC-based SMD Series integrated stepper motor/drive/controller system. The integrated solutions are suited...

Briefs : Mechanical & Fluid Systems
High-Performance Cageless Bearings with Minimal Frictional Loss

The global bearings market is expected to grow significantly due to increasing commercial and industrial machinery and manufacturing activity. Bearings are used in virtually...

Briefs : Motion Control
Inductive Non-Contact Position Sensor

The Inductive Non-Contact Position Sensor is a highly accurate sensor for motion control applications. The sensor was designed to monitor the precise movements of an optical inspection system that...

Articles : Manufacturing & Prototyping
Motion Control in Factories: Choosing the Right Solution

The need for Ethernet-based communication within the factory has grown over the past 10 years. Detailed information about the tasks and performance of machines at every stage is...

Articles : Motion Control
Single-Axis Motion Control Systems: Multi-Sourced vs. Single-Sourced

In today’s fast-paced industrial settings, speed and efficiency are key. Reducing time spent on sourcing, installing, and testing motion control systems can play a big...

Products : Photonics/Optics
New Products: October 2018 Motion Design

Multi-Voltage Motors

Simotics SD Pro low-voltage motors from Siemens (Munich, Germany) are suited for mains-fed operation or with a converter for voltages up to 690 volts. There is generally...

Briefs : Materials
Compact, High-Resolution Rotary Position Sensor

It is often desirable to sense the angular position of a rotating part. Numerous kinds of rotation sensors have been developed over the years; one type is a capacitive sensor, where a...

Products : Mechanical & Fluid Systems
New Products: September 2018 Sensor Technology

Digital Variable Impedance Transducer

With its user-friendly new graphical user interface (GUI) for easier setup and connectivity, and cloud-based data access/monitoring, the digiVIT...

Blog : Motion Control
How to Power Robots with Popcorn

Cornell researchers have discovered a novel – and delicious – way to power simple robots: Popcorn.

Articles : Mechanical & Fluid Systems
Conical, Floating-Piston Isolation Valve

A new valve concept consists of a solid piston floating in a medium to control a flowstream. Although the conical shape of the seat is a prominent feature of the valve, especially when the concept was...

Application Briefs : Photonics/Optics
High-Speed Reluctance Machine Design

Silphenix GmbH is an engineering and consulting firm in Switzerland specializing in high-speed electrical machines, magnetic bearings, and electromagnetic field analysis. One project focus is compact...

Application Briefs : Mechanical & Fluid Systems
Drive Technology: The Recipe for Precise Actuator Control

Worldwide, there are only a handful of manufacturers of electrical actuators for the process industry, and the Vienna, Austria-based company Schiebel Antriebstechnik GmbH is the...

Products : Test & Measurement
New Products: August 2018 Motion Design

Servo Controller IC

TRINAMIC Motion Control (Hamburg, Germany) announced the TMC-4671 fully integrated servo controller IC that provides field-oriented control for BLDC/PMSM and 2-phase...

Briefs : Sensors/Data Acquisition
Positional Sensor Measures Rotational and Lateral Displacements

Positional sensors have applications where a very accurate measurement of position is needed over a limited range. One example of such an application is in manipulation of a...

Briefs : Transportation
Sensor-Free Smart Wheel

Technology was developed that not only allows wheels to “know” when and how to rotate, but also enables them to work together in interactive teams. The new technology can be used wherever there is a need for...

Briefs : Aerospace
VTOL UAV with the Cruise Efficiency of a Conventional Fixed-Wing UAV

NASA Langley Research Center has developed Greased Lightning, the first unmanned aerial vehicle (UAV) that combines vertical take-off and landing (VTOL) capability with...

Briefs : Materials
Piezomagnetic Material Changes Magnetic Properties When Stretched

Piezoelectric materials, which generate an electric current when compressed or stretched, are familiar and widely used; for example, lighters that spark when a switch is...

Products : Motion Control
New Products: April 2018 Motion Design

Mounted Ball Bearings

SKF (Lansdale, PA) launched mounted ball bearing units with industry-standard inch series cast iron housings in several designs, inch or metric insert bearings, and...