This article provides a uniform fault-tolerant controller for a quadcopter without controller switching in case one rotor fails completely. The fault-tolerant control adopts control allocation based ...

Operatives from the Bishkek police department's criminal investigation unit together with employees of the city's Veterinary Department conducted a preventive operation to curb theft of cattle and ...

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For high-speed interior permanent magnet (IPM) motor, the measures to improve rotor strength inevitably affect electromagnetic, loss, and temperature characteristics, which makes it difficult to judge ...

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Demolition work is underway in Bishkek to remove structures encroaching on municipal land, the mayor’s office of the capital reported on June 18 ...

A helicopter that crashed on Kauaʻi in July, killing the pilot and two passengers, broke up in-flight after it hit turbulence causing the main rotor blades to strike its airframe, National ...

Transportation Investigators: High Winds, Rotor Flap Caused Fatal Kauaʻi Helicopter Crash Three people died during an air tour over the Nāpali Coast in July 2024.