Tech Briefs - October 2021 - Vol. 45 No. 10

Overview

The October 2021 issue of Tech Briefs, which includes COMSOL News, Motion Design, and Sensor Technology, presents a comprehensive overview of the latest advancements in technology and engineering. This edition focuses on various innovative applications and research developments across multiple fields, including manufacturing, automation, and energy solutions.

Key Highlights:

1. The Power of Sound for 3D Printing: This article explores how sound waves can be harnessed to enhance the 3D printing process. By utilizing acoustic energy, manufacturers can improve the precision and efficiency of additive manufacturing, potentially revolutionizing the industry.

2. Future of Manufacturing Automation: The issue delves into the integration of automation in manufacturing processes. It discusses how advanced robotics and AI are transforming production lines, leading to increased efficiency, reduced costs, and improved safety for workers.

3. Inside Carnegie Mellon University: A feature on Carnegie Mellon University highlights its role as a leader in engineering and technology education. The article showcases various research initiatives and projects that are pushing the boundaries of innovation in fields such as robotics, artificial intelligence, and materials science.

4. Electrohydraulic Valves: A special section covers the fundamentals of applying electrohydraulic valves in various applications. These valves are crucial for controlling fluid power systems, and advancements in their design are leading to more efficient and responsive systems in industrial machinery.

5. Liquid Metal Technology: The magazine discusses the emerging field of liquid metal technology, which can convert motion into electricity. This technology has potential applications in energy harvesting, enabling devices to generate power from movement without the need for batteries.

6. Built-In Vibration Control: An article on vibration control technologies highlights methods to soundproof spaces and enhance the performance of machinery. These innovations are essential for improving the longevity and reliability of equipment in various industries.

7. Drive-Based Platforms for Machine Safety: The issue also features drive-based platforms that provide flexible concepts for enhancing machine safety. These platforms are designed to adapt to different operational environments, ensuring that safety protocols are met without compromising productivity.

8. 5G and Virtual Reality: A special section discusses the synergy between 5G technology and virtual reality (VR) in the context of the Internet of Things (IoT) and Industrial Internet of Things (IIoT). The combination of these technologies is expected to enable a new era of connectivity and immersive experiences in industrial applications.

9. Energy Harvesting: The magazine highlights the potential of energy harvesting technologies, which can enable the deployment of a trillion battery-free sensors in the IoT. This advancement could significantly reduce the environmental impact of electronic waste and improve the sustainability of sensor networks.

10. Condition Monitoring for Motors: A practical guide on tracking the condition of factory motors emphasizes the importance of predictive maintenance. By utilizing advanced monitoring techniques, manufacturers can prevent downtime and extend the lifespan of their equipment.

11. Application Briefs: The issue includes several application briefs that provide insights into specific technologies and their applications. Topics range from electrical and electronics innovations to advancements in optics and imaging systems.

12. NASA Spinoff: A feature on NASA spinoffs discusses the use of metallic glass in collaborative robots (cobots) and coatings. These materials are being utilized to enhance the performance and durability of various technologies, showcasing the impact of space research on everyday applications.

Overall, the October 2021 issue of Tech Briefs serves as a valuable resource for engineers, researchers, and industry professionals. It highlights the latest trends and technologies shaping the future of manufacturing and automation, while also providing practical insights into the application of these innovations. The combination of in-depth articles, application briefs, and special sections makes this issue a comprehensive guide to the current state of technology and its potential for future advancements.