Paolo
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Paolo's Discussions

DO_SET_ROI command

Started Jul 17, 2016 0 Replies

Hello, I preset a mission with some way point just to do a square in front of me, the first waypoint is a DO_SET_ROI to fix the nose orientation to me.The WP_YAW_BEHAVIOR is 2.The issue is that the…Continue

Pixhawk & not traditional Helicopters

Started this discussion. Last reply by Fredrik Hedberg Oct 19, 2015. 2 Replies

Hello, I read on google groups something about pixahwk to control Osprey R22.Today at our club we are flying and R22 controlled by rotormast May be this post is in the wrong discussion, somebody…Continue

Pixhawk & Helicopter tuning

Started this discussion. Last reply by Ferruccio Vicari Jul 31, 2015. 6 Replies

Hello, I used the tuning procedure in the traditional helicopter wiki pages.The results are very interesting, in stabilize the helicopter fly wellHELICOPTER = TREX450PixHawk with HELICOPTER 3.2.1…Continue

Tags: TUNING

 

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Paolo posted a discussion

DO_SET_ROI command

Hello, I preset a mission with some way point just to do a square in front of me, the first waypoint is a DO_SET_ROI to fix the nose orientation to me.The WP_YAW_BEHAVIOR is 2.The issue is that the quadcopter doesn't point to like it is ignoring the DO_SET_ROI but the WP_YAW_BEHAVIOR parameter isn't considerd.I attach a BIN file in order to share my parameters.ThanksPaolothis is my PWXHAWK configurationArm: Safety SwitchPX4v2 002F001F 33334702 31313533Frame: QUADPX4: 34e1d543 NuttX:…See More
Jul 17, 2016
Fredrik Hedberg replied to Paolo's discussion Pixhawk & not traditional Helicopters
"I submitted a pull-request that will let you fly the Rotomast in helicopter mode. As for converting to plane mode, I've flown something similar to the Rotomat in STABILIZE and ACRO using this piece of code, but it's very unproven."
Oct 19, 2015
Paolo replied to Paolo's discussion Pixhawk & not traditional Helicopters
"Hello nobody can help me to found correct forum thread about Pixhawk and Osprey ? Thanks Paolo"
Sep 6, 2015
Paolo replied to Urkadurka's discussion Bug on RC controls, could be ? Please look at the log !
"Mode 3 transmitter, so the right joystick manage throttle and yaw, for this reason I wrote about this behavior. The strangest thing is that I reset the pixhawk parameters to factory default the I retune the copter the issue re appear I'm using…"
Sep 6, 2015
Paolo replied to Urkadurka's discussion Bug on RC controls, could be ? Please look at the log !
"Hello, nobody read this post. This behavior is critical, resetting the pixhawk parameters and retuning the issue disappeared but, today if I move YAW stick still present a small pitch movement. Please could somebody help me to understand ? Or more…"
Aug 31, 2015
Paolo posted a discussion

Pixhawk & not traditional Helicopters

Hello, I read on google groups something about pixahwk to control Osprey R22.Today at our club we are flying and R22 controlled by rotormast May be this post is in the wrong discussion, somebody please could suggest me where to found the correct discussion ?ThanksPaoloSee More
Aug 31, 2015
Ferruccio Vicari replied to Paolo's discussion Pixhawk & Helicopter tuning
"Paolo, I'm sorry, I have never had issues on T/R control with my helis so far. Better asking Robert or Randy, who have designed the system! I agree with you regarding artificial horizon, but, I assume you are not looking at that instrument…"
Jul 31, 2015
Urkadurka replied to Paolo's discussion Pixhawk & Helicopter tuning
"Thanks. It's enough clear about PI and FF so I can do better tuning knowing the rational behind. But, I apologize, for the trim, this affect offsets for the control loop, the artificial horizon is for the pilot for this reason I'm…"
Jul 31, 2015
Ferruccio Vicari replied to Paolo's discussion Pixhawk & Helicopter tuning
"So,regarding trims, make this simple test: go to full parameter list, change AHRS_TRIM_X to 0,1745 for example. Go back to flight data and, without moving the helicopter, see what happened to the horizon... I assume you are referring to RATE_ROLL_D…"
Jul 30, 2015
Urkadurka replied to Paolo's discussion Pixhawk & Helicopter tuning
"Hello, I'm sorry but I disagree with helicopter leveled the artificial horizon shall show the correct position, I agree that when the helicopter is flyng it isn't leveled like at bench the torque doen't permit it. So, the…"
Jul 30, 2015
Ferruccio Vicari replied to Paolo's discussion Pixhawk & Helicopter tuning
"" - After a accelerometer calibration the articial horizon in the mission planner is as I expect for a leveled helicopter on the bench. Then I fly the helicopter, I trim it (without wind) the I save the trim with the option for CH7, the I…"
Jul 26, 2015
Paolo replied to Paolo's discussion Pixhawk & Helicopter tuning
"The TLOG file with the mission if the link doesn't work Thanks Urka Durka"
Jul 26, 2015
Paolo posted a discussion

Pixhawk & Helicopter tuning

Hello, I used the tuning procedure in the traditional helicopter wiki pages.The results are very interesting, in stabilize the helicopter fly wellHELICOPTER = TREX450PixHawk with HELICOPTER 3.2.1 with GPS & external magnetometerSo, I have some ask to reach a better tune.- Switching from STABILIZE to ALTHOLD the thrttle stick position to have an altitude fixed is 25% of the stick travel, instead in stabilize is 50%.So the problem occour when I swtich from ALTHOLD to STABILIZE, I read about…See More
Jul 26, 2015

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About Me:
I pilot helicopter from more than 15 years,
Please tell us a bit about your UAV interest
Very interesting approach from enginnering, modeling and rc aircraft, so what is better than UAVs ?
Hometown:
Italy

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