Power and Torque Determination for UAS Engines Having Maximum Power Ratings at or Below 22.4 kW
ARP6971
This recommended practice is applicable to reciprocating engines powering unmanned aerial vehicles (UAV) having rated power values less than 22.4 kW, and which are not to be used for human transport.
Rationale:
This recommended practice is intended to provide the unmanned aviation industry with a standard means of rating the basic engine power and torque. Currently, the means of measuring and correcting the power is not standardized. This makes it very difficult for the power unit end-user to compare competing propulsion units as the rated power varies greatly with test method.
Related Topics:
Spark ignition engines
Two stroke engines
Diesel / compression ignition engines
Engine cooling systems
Throttles
Engine control systems
Boost pressure
Engine components
Air / fuel ratio
Also known as: SAE ARP 6971
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
