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.

White Papers: Mechanical & Fluid Systems
Breaking the (Injection) Mold

Since its creation in the 1980s, 3D printing has evolved tremendously, with more printing technologies and material types available. Research shows that engineers in North America are optimistic about the future...

White Papers: Sensors/Data Acquisition
Kit Encoders: New Technologies for a Dynamically Changing Market

Closed-loop motion control systems use feedback to ensure the precise positioning of mechanical components. Self-contained position sensors, such as rotary encoders, can do a...

Briefs: Robotics, Automation & Control
Soft Robotic Insect Survives Being Flattened by a Flyswatter
The ultra-light robotic insect can be folded or crushed, yet continues to move.
This technique can be used by people who are paralyzed or have neurodegenerative diseases.
White Papers: Mechanical & Fluid Systems
A Comparison of Fittings For Use with Plastic & Rubber Tubing

This report examines types of fittings commonly used with plastic and rubber tubing. Included are barbed designs, push-to-connects, compression types with multiple components, and...

A reader asks: How can self-driving car manufacturers guarantee safety when snow, ice, or mud impair a vision system?
Hendrik Kolvenbach sees the best way to get around on the moon as less of a step and more of a giant leap. Learn how Hendrik created a jumping space robot called Spacebok.
Application Briefs: Electronics & Computers
Valve Leakage Detection in Industrial Pumps

As an integral part of onshore and offshore drilling, mud pumps circulate drilling fluids to facilitate drilling oil and natural gas wells. Mud pumps stabilize pressure and support the well during...

This approach could be used to cost-effectively make soft robots and wearable technologies.
When inspecting products for instance, machine vision is not only faster but also far more accurate.
Application Briefs: Materials
Traverse System Enables Vertical Farming
See how a system feeds plants, delivering about 5,417 gallons of water per hour.
Articles: Electronics & Computers
Wiegand Wire: Energy Harvesting and More
With the emergence of a new generation of ultra-efficient electronic chips, the Wiegand technology is showing significant promise, especially in the exciting area of the Industrial Internet of Things (IIoT).
Briefs: Mechanical & Fluid Systems
Gripper Handles Freely Moving Cables
The gripper’s soft, sensitive fingers could enable robots to help with tying knots, wire shaping, or surgical suturing.
Briefs: Robotics, Automation & Control
Wireless Aquatic Robot Cleans Water
Inspired by a coral polyp, this plastic mini robot moves by magnetism and light.
Complex locomotion techniques enable the rover to climb hills covered with soft granular material.
This technology can help robots walk up to 40 percent faster on uneven terrain such as pebbles and wood chips.
Products: Sensors/Data Acquisition
New Products: August 2020 Motion Design
Positioning devices, vibration transmitters, brushless DC motors, and more.
Briefs: Mechanical & Fluid Systems
Fluid-Filled Frequency-Tunable Mass Damper
Applications include absorbers, tuned mass dampers, harmonic absorbers, and seismic dampers.
Briefs: Motion Control
4D Printing of Morphing Structures
A new method manufactures complex shapeshifters for soft robots and biomedical implants.
INSIDER: Motion Control
Self-Latching Piezocomposite Actuator

NASA Langley has developed a self-latching piezocomposite actuator with power-off, set-and-hold capability. If integrated into an aerodynamic control surface or engine inlet, deflections could be...

We plug in our headphones everyday. Now a robot can perform the task.
Briefs: Mechanical & Fluid Systems
Bio-Inspired Propulsion
Frequencies and passive dynamics of vehicles moving in air or water help enhance propulsion performance.
A fleet of “roboats” could transport people, collect trash, and self-assemble into floating structures.
White Papers: Propulsion
Recoma®HT: Rare Earth Magnets for High Temperatures

Arnold Magnetic Technologies has developed Samarium Cobalt magnets for a wide range of applications. The RECOMA®HT grade magnets were developed specifically for applications operating at...

Articles: Mechanical & Fluid Systems
Don’t Blame it on the Bearings
New measurement methodologies can save you time that would otherwise be wasted on returning and reordering bearing.
Briefs: Unmanned Systems
Navigation Measurement Software
This program provides a relative navigation capability for spacecraft, remotely operated terrestrial vehicles, and machine vision.
Taking a holistic approach to sealing systems in hydraulic systems using chrome alternatives helps engineers achieve optimum function.
Briefs: Robotics, Automation & Control
Soft Hardware for More Flexible Robots
Combined muscles and sensors made from soft materials allow for adaptable robots.
This type of energy source could be the basis for robots that seek out and “eat” metal, breaking down its chemical bonds for energy like humans do with food.

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