Ball Valve Assembly Yields Linear Flowrate Control

Innovators at NASA Johnson Space Center have developed an adjustable thermal control ball valve assembly which utilizes a unique geometric ball valve design to facilitate precise thermal control within a spacesuit. The technology meters the coolant flow going to the cooling and ventilation garment, worn by an astronaut in the next generation space suit. Read on to learn more.

Designing the Next Generation of Event-Based Sensing and Vision for Edge Applications

Event-based sensing enables new approaches to machine learning. An object recognition or detection algorithm that, until now, could only use the spatial information from a frame can now access another dimension: time. Read on to learn more.

Battery Analysis Pioneer: North America Has Five Years to Catch China

North American automakers and EV battery firms have five years to erase China’s dominance in technology and manufacturing or they may face the reality of buying...

Designing Safer, Higher-Performance Lithium Batteries

Examining lithium metal batteries using nuclear magnetic resonance spectroscopy may help in the design of new electrolytes and anode surfaces for high-performance batteries. Read on to learn more.

Methods for Predicting Transonic Flutter Using Simple Data Models

NASA’s Ames Research Center has developed a novel closed-form solution to model wing flutter aerodynamics for any aircraft wing (within a certain thickness regime and without camber). This closed-form solution can be readily extended to wing sections with camber.

Designing Optics for Lunar Rovers, Satellites and Other Space-Based Applications

The year 2024 will be full of new satellite manufacturing, launches and operations, with major players like Amazon expected to start full-scale deployment of Project Kuiper and strong demand for low Earth orbit (LEO) satellites driving development and launches from the likes of SpaceX and Telesat among others.

Designing Solid-State Batteries with Mechanics in Mind

A team developed a framework for designing solid-state batteries (SSBs) with mechanics in mind. Their paper, published in Science, reviewed how these factors change SSBs during their cycling.

Illuminating the Mechanics of Solid-State Batteries

Doctor Sergiy Kalnaus and his team at Oak Ridge National Laboratory have developed a framework for designing solid-state batteries that focuses on their underlying mechanics.

Designing Shock-Mitigating Seats for Boat Operators

Products for nautical applications face an unusual set of design challenges. The corrosiveness of salt water can cause premature degradation, and the impact of fast-moving vessels bouncing up against forceful ocean waves can also damage equipment.

Enhancing Design Efficiency in Linear Motion Automation

The integrated measuring system (IMS) has demonstrated notable cost savings and improved design efficiencies in linear motion automation applications.

How Virtual, Cloud-Based Technologies Are Powering the Next Industrial Revolution

Companies in many industries are completely revamping the way in which their manufacturing arms are designing, building, producing, and servicing their goods.

Perfecting a Comprehensive Design Process

This article looks at two real-world applications in which machine vision and motion control work in harmony to solve different manufacturing challenges.

Nano-Thermometers for Temperature Imaging

The final product could make temperature measurements that are 10 times more precise than state-of-the-art techniques, acquired in one-tenth the time in a volume 10,000 times smaller.

Designing a Silicon Photonic MEMS Phase Shifter with Simulation

Existing infrastructure still relies on many electrical signal processing components embedded inside fiber optic networks.

Designing Sodium-Ion Batteries with Extended Longevity

In batteries, electrolyte is the circulating “blood” that keeps the energy flowing. The electrolyte forms by dissolving salts in solvents, resulting in charged ions that flow between the positive and negative electrodes.

Designing a Human-Robot Collaboration System

Scientists analyzed the stability of the collaborative system based on speed and accuracy, as well as the conditions required for successfully performing tasks from geometric, force, and posture viewpoints.

Improving Autonomous Robotic Systems

A new general-purpose optimizer can speed up the design of walking robots, self-driving vehicles, and other autonomous systems.

Multi-Link Spherical Joint

Single joint allows six attachments with independent movement.

Smart Design for Pneumatics Proves Vital

While the U.S. historically has had much lower energy costs than in other parts of the world, today’s volatile energy market combined with the initiatives of many corporations to reduce carbon...

Rat-Like Nimble Robot Could Someday Perform Inspections

Legged robots are very promising for use in real-world applications, but their operation in narrow spaces is still challenging. One solution for enhancing their environmental adaptability...

Inside Story May 2022: Small Connectors for Electronic Systems in Aerospace and Defense Equipment

Thanos Yiagopoulos, Chief Technology Officer of Momentive Performance Materials, discusses how engineers can determine the best product for their application.

Embracing Agile Product Development

We've made some impressive strides from both a societal and industry perspective in the face of this unrelenting pandemic. And while the Aerospace and Defense (A&D) industry has been hit exceptionally...

Stabilization Control of a Self-Balancing Robotic Vehicle

Students designed important components for self-balancing two-wheeled robotic vehicle.

Optimization Theory Leads the Way for Soft Robotics and Metamaterials Design

A new study challenges the conventional approach to designing soft robotics and metamaterials by utilizing the power of computer algorithms.

Tool Calculates Materials’ Stress and Strain Based on Photos

The advance could accelerate engineers’ design process by eliminating the need to solve complex equations.

Bolstering Product Design Success with Supply Chain Strategies

In the high-tech sector, there's been a shift from “just-in-time” to “just-in-case” inventory strategies.

How a Modern Lab Approach Optimizes Post-Silicon Validation

Semiconductor companies are looking for better tools and practices to maximize the efficiency of their design-validation processes.

Designing Advanced IR Optical Assemblies for UAVs

Unmanned aircraft present a range of optics challenges.

Illumination Design Considerations for Robotic Surgery Vision Systems

To have a successful product, one must consider all the required sub-systems to deliver high-quality illumination.