Spatial Error Within Milliseconds: Time Synchronization for UAV Sensors
The instant a camera captures an image must correspond precisely to the position recorded by the positioning system.
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Product updates and engineering insights
Explore reliability, system matching and practical operating needs to assess equipment with greater confidence.
Invisible Surface Engineering: How PV Coatings Interact with Cleaning Methods
PV glass surfaces may receive treatments such as anti-reflective coatings. What appears to the eye as a single pane of glass is in fact a surface layer with specific requirements.
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From Drum Rotation to Cable Speed: Control Details of the Tethered Winch Mechanism
The same motor speed does not always produce the same line retrieval speed.
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Getting Brushless Motors to Run More Smoothly: The Role of ESC Control and Commutation Timing
That a motor spins only proves the most basic drive relationship has been established.
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The Mechanics of Mobility on Soft Ground: How Robots Manage Sinkage and Traction
Special-purpose robots extend people out of high-risk, hard-to-reach or repetitive work positions.
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Fast Capture, Still Sharp: Balancing Motion and Exposure in Drone Imagery
Increasing flight speed on industrial drones shortens area coverage time, but it also makes image capture more demanding.
Read article →The Different Logic of Localized Soiling: How PV Cleaning Handles Stubborn Contaminants
Thin layers of dust and localized soiling such as bird droppings differ in how they adhere and how difficult they are to remove.
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Flexible Connection in Tethered Drones: Tension Control Keeps the Reeling System in Step with Flight
A tether line must neither sag freely nor pull continuously on the aircraft.
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Large Diameter, Low RPM: A Key Path to Higher UAV Hover Efficiency
Large industrial UAVs often use larger-diameter propellers, and there is a clear aerodynamic logic behind this: at the same thrust, causing a larger volume of air to undergo a gentler velocity change generally helps reduce ideal induced power.
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Stairs Are Not an Obstacle: The Holistic Challenge of Robots Traversing Complex Spaces
Special-purpose robots extend human presence from high-risk, hard-to-reach, or repetitive work positions.
Read article →Making Photos Connect into a 3D World: Aerial Survey Overlap and Scene Geometry
UAV photogrammetry requires identifying the same ground feature from multiple images and then recovering spatial relationships.
Read article →Photovoltaic modules in sunlight: cleaning processes need to account for temperature variations
The surface temperature of modules in operation varies with irradiance and ambient conditions.
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