About

Gender

Male


Location

Shanghai


Please tell us a bit about your UAV interest

UAV will give us a lot of possibilities to future.We can do many things by this.I am now working on helicopter autorotation landing by APM2.5.


Hometown:

Shanghai,China


Activity Feed

william han lee replied to Rob_Lefebvre's discussion Helicopter Vibration Levels
"And this is the ACC data."
Mar 27, 2015
william han lee replied to Rob_Lefebvre's discussion Helicopter Vibration Levels
"Hi,guys. I mounted  the APM on a Gas powered Helicopter Rapter X50.And try different ways to solve the vibration problems.I know it's a little difficult to avoid vibrations on a gas heli..

The heli is very stablized with my control in hovering.But…"
Mar 27, 2015
william han lee replied to Oliver Kohtz's discussion After updating Mission Planner on Version 1.3.15 and updating to APM 3.2 Problems with Sonar and Terminal
"I have the same issue too.Could i have some ways to solute it ?"
Dec 14, 2014
william han lee posted a discussion
Hi guys,I upload the AC 3.2 Arducopter heli  firmware today.But the sonar parameters RNGFND_PIN      RNGFND_MAX_CM   RNGFND_SCALING   RNGFND_TYPE  can't be founded in parameter list.And the sonar can't be enabled.I followed this way,but it makes no…
Dec 12, 2014