we talk about UAV technology on the foremost widespread RC on the market that have all newest drone technology. Most RC can have terribly similar systems incorporated. Pilotless aerial vehicle technology covers everything from the mechanics of the RC, materials within the manufacture of the physical UAV, to the circuit boards, chipset and software system that area unit the brains of the drone. One in every of the foremostcommon drones on the market is DJI Phantom 3. This drone was very fashionable with professional aerial cinematographers.
This could be an airleak after the airflow meter, any ventilate dragged in here isn t seen by the ECU and consequently not compensated for and can lean the engine out and can along with allow the engine to rev stirring next not desired causing rough running. As its a mechanical anomaly it tends not to direction upon the defect spacious and you can sometimes listen a hissing noise as soon as the engine running.
Its then worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a under the weather pump will all upshot in insufficient fuel beast delivered to the engine. Might also be worth cleaning out the idle speed govern motor / valve as these get clogged in the works gone carbon and some brake cleaner washed through helps forgive things off.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you going on to date upon all maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms going on and is warmed up? oftentimes in engine piece of legislation many factors may cause the similar symptom(s)