EC135 to EC145  

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Author: Excerpts...   Date: 1/5/2025 4:12:36 PM  +9/-3   Show Orig. Msg (this window) Or  In New Window

The BK117 C-2 AFCS basic version is connected to the 28 V DC power system and consists of:

-- Two dual electronic modules (Autopilot Modules -- APM) which acquire helicopter angles and rates, compute AFCS control laws (basic stabilization and upper modes functions) and transmit them to the actuators. A built-in test is provided for preflight check. The autopilot modules are located inside the PELICAN rack of the helicopter.

-- Self-monitored duplex series actuators of the smart electro-mechanical (SEMA) type for pitch and roll axes. Simplex SEMA is used for the directional axis.




 
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EC135 to EC145 +10/-5 EMSer 1/5/2025 4:44:40 AM