Modern cars have more than one oxygen sensor: Here's why

If you want to know more than one thing, you need more than one sensor. In fact, many engines today have not just two oxygen ...
CCJ

DEF sensor delete 'not simple' but a 'common‑sense path forward'

The U.S. Environmental Protection Agency (EPA) last week issued guidance that drops the requirement for Diesel Exhaust Fluid (DEF) sensors as part of a truck's aftertreatment system and allows truck ...

Using Displacement Sensors for Real-Time Condition Monitoring

Learn how laser, eddy and other displacement sensors work and how they plug into IIoT PdM systems. They’re game changers on ...
Phys.org

Graphene 'leaf tattoo' sensor tracks plant hydration in real time

Is your houseplant thirsty? Are crops getting enough water? Is a forest at high risk of wildfire? Leaf health can answer all these questions, and researchers at The University of Texas at Austin have ...
IEEE

Single-Sensor Defect Localization for Low-Speed Bearing Based on Acoustic Emission Signal Dispersion Characteristics

Abstract: Direct localization of low-speed bearing defect sources to diagnose bearing failures can be done independently by rotational speed information. However, acoustic emission (AE) source ...
IEEE

KKGCN: A Knowledge-constrained K-hop Graph Convolutional Network for Soft Sensor modeling in Industrial Processes

Abstract: With the increasing complexity of industrial processes, the effective monitoring of key quality variables has become critically important. Soft sensing techniques provide an efficient means ...