Learn how to calculate gear ratio, understand its effect on speed, torque, and power, select the right gears for your application, and avoid common design mistakes. This guide also covers gear materials, case-hardened gears, practical selection tips, and essential gear terminology.
How does an Inertial Navigation System (INS) really work? What happens between an IMU measurement and a navigation solution? This article explains, step by step, how modern INS algorithms estimate attitude, remove gravity, integrate acceleration into velocity and position, fuse IMU and GNSS data with a Kalman Filter, and continue navigating even when GNSS signals are lost. Whether you’re developing UAVs, autonomous vehicles, EO/IR systems, or other mission-critical platforms, this practical guide reveals what happens inside a professional inertial navigation system.
A pressure sensor’s Accuracy specification is only part of the story.
In real-world applications, measurement quality is also affected by temperature, installation, pressure spikes, vibration, electrical noise, and the entire measurement chain. This guide explains why selecting the right pressure sensor requires more than comparing datasheets – it requires understanding the application.
An IMU measures motion-but it does not provide navigation. This technical guide explains how raw gyroscope and accelerometer measurements are transformed into a complete Inertial Navigation System (INS), covering attitude estimation, gravity compensation, velocity and position calculation, Sensor Fusion, Kalman filtering and navigation during GNSS outages.
Why are 40-year-old Airpax Hydraulic-Magnetic Circuit Breakers still protecting military and industrial systems today? Discover the engineering philosophy behind MIL-PRF-39019, Military Circuit Breakers, Circuit Protection, and why proven reliability often matters more than innovation in mission-critical applications.
A footswitch that fails after only a few months isn’t necessarily a defective product. This engineering investigation explains why identical footswitches can perform very differently in the field, examining mechanical life, duty cycle, cable fatigue, side loading, Failure Analysis and the engineering decisions that determine long-term reliability. Whether you’re designing industrial machinery, medical equipment or OEM systems, choosing the right footswitch begins with understanding the application-not just the datasheet.
What happens after a power interruption if your system no longer knows where the mechanism actually is? In many motion control applications, an incremental encoder requires a homing sequence before normal operation can resume. This article explains how Absolute Position Sensors eliminate that dependency, enabling faster startup, reducing system complexity, and providing immediate position feedback after power-up.
Most drivetrain problems are not caused by a single faulty component, but by the interaction between gears, gearboxes, couplings, shafts and bearings. Learn how system-level thinking leads to better motion control, higher accuracy and more reliable mechanical designs.
Most engineers start by asking, “What stroke do I need?” In reality, that’s only the beginning. Choosing the right linear position sensor requires far more than matching the measurement range. This article explains why operating conditions, mechanical design, installation constraints and expected service life often have a greater impact than stroke alone – and how to choose the right sensor family for your application.
Why can replacing an identical IMU lead to weeks of recalibration? Learn why Repeatability has become a critical design parameter for modern EO/IR, stabilization, navigation, and APNT systems, and how it helps reduce engineering effort, maintenance costs, and lifecycle risk.
