Jaeyoung Lim
  • Male
  • Seoul
  • Korea, Republic of
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Jaeyoung Lim posted a photo
Oct 7, 2018
Jaeyoung Lim commented on Mike Isted's photo
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Pixhawk2/Jetson TX2 Hexacopter build

"Nice implementation. what carrier board are you using?"
Aug 25, 2018
Jaeyoung Lim posted a photo

Raspberry Pi 2 implementation for ROS operations

Photo from a trajectory following mission using ROS. A Raspberry Pi 2 is used with a pixhawk running PX4.Specifics of the project is described here:…
Sep 4, 2016
Arjuna Mendis commented on Jaeyoung Lim's blog post Non-planar quadrotor layout flight test!
"Hi, I'm doing a similar non-planner motor configuration, with a px4 controller. Need help modifying the mixer files etc.  How will the mixer file change for a conifg. like above? thanks."
Aug 21, 2016
Arjuna Mendis commented on Jaeyoung Lim's blog post Non-planar quadrotor layout flight test!
"Hi, I'm doing a similar non-planner motor configuration, with a px4 controller. Need help modifying the mixer files etc.  How will the mixer file change for a conifg. like above? thanks."
Aug 21, 2016
Jaeyoung Lim commented on Joe Renteria's blog post "Wing Board" using Pixhawk and GCS...
"This is great!"
Jul 25, 2016
Jaeyoung Lim commented on Jaeyoung Lim's blog post Non-planar quadrotor layout flight test!
"@Ryan The project itself was just for fun, but now I am realizing applications (mainly interacting with close objects) that such forms can be advantageous"
Jul 7, 2016
Jaeyoung Lim posted photos
Jul 7, 2016
Jaeyoung Lim posted a photo
Jun 7, 2016
Jaeyoung Lim replied to David Garcia's discussion Has anybody used ROS (MavROS) on a Solo? in the group 3DR SOLO
"I was very excited when I heard that Solo had a linux processor onboard. However, I haven't heard about the ROS support since this discussion Is there any hope that I will be able to run ROS "ONBOARD" Solo? or what is the plan for…"
May 30, 2016
Jaeyoung Lim commented on Andy Jensen's blog post Last-sell for many legacy 3DR product
"Very disappointing to hear IRIS was one of the low-cost and most community supported quadrotor out in the market If solo was to become an alternative or IRIS, solo should have a lower price tag"
Jan 29, 2016
Jaeyoung Lim replied to alex p's discussion ArduSailor? in the group Sailing Drone
"This is great work! would be"
Jan 4, 2016
Jaeyoung Lim commented on Daniel Cironi's blog post Instructions for Using the Event 38 Reverse Throttle Feature on ArduPlane
"This is really great!"
Dec 20, 2015
Jaeyoung Lim commented on Chris Anderson's blog post APM support for ADS-B air-traffic control receiver now in beta
"This seems very nice and promising, especially using DVB-T SDR modules although I am skeptical if with current regulations if UAVs should be able to conduct a sense and avoid maneuver as they are usually banned to fly in airspace which manned…"
Nov 24, 2015
Jaeyoung Lim commented on Jaeyoung Lim's blog post Non-planar quadrotor layout flight test!
"@Geoff Thanks for pointing out the notion of symmetric / non-symmteric! and you are right! I should change the name of the project for it!"
Nov 23, 2015

Developer
Randy commented on Jaeyoung Lim's blog post Aerial platform using quadrotors as rotating thrust generators
"@Jaeyoung, It should accept the SET_ATTITUDE_TARGET message (see support in ardupilot here) but perhaps the vehicle's not in GUIDED mode or maybe it's because it went in after the Copter-3.3.1 release so the only way to use it is to…"
Nov 22, 2015

Profile Information

About Me:
I am a student studying mechanical and aerospace engineering in Seoul National University, Seoul, Korea

I am currently involved in a project to develop a 2 unit Cubesat for the QB50 project
Please tell us a bit about your UAV interest
I am very much interested in unmanned systems and it's implications
Hometown:
Seoul, Republic of Korea

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Jaeyoung Lim's Blog

Aerial platform using quadrotors as rotating thrust generators

Posted on November 21, 2015 at 6:00pm 3 Comments

Multirotors are underactuated, thus controlling interaction with the environment such as aerial manipulation has some problems. However, although these problem can be addressed using multi-DOF actuators or some novel control techniques, multirotors suffer from short flight time and limited…

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Non-planar quadrotor layout flight test!

Posted on October 21, 2015 at 5:00am 15 Comments

This project started out as an experiment. Most multirotors have their rotors in a planar configuration. I noticed this is mostly true even when the props are titled in racing quads. (which is actually unnecessary). The idea is that if the moment arms do not change, standard flight controllers should be able to control non-planar shaped quadrotors as long as the…

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Season Two of the Trust Time Trial (T3) Contest 
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