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Skywalker 1900 , gridmission skipping patch and not following waypoints correct

Started this discussion. Last reply by Bert Jun 15. 17 Replies

Hi all,After alway's flying manual(20 years)  i wanted to help a farmer to do some arial mapping. I have build a Skywaker 1900 flying nice and trimmed manual and also easy to fly in assisted…Continue

 

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Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi, I did read the Yaw Controller tuning (again) and compared my parameters with the parameter file i did get from Antonie. All parameters mentioned in that section are the same with my settings.  I do have some spare time next week to do a…"
Jun 15
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi i looked at that part already a couple of time's i don't believe it in the wrong direction , it seems to be ok it i do a dry run on the ground, what i do see is that the rudder does not correct much when i turn the plane on the ground…"
Jun 12
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi, Got the param file looking into it. Work was interfering with this project , hoping to do some more tweaking and testing this week , if it's staying dry outside"
Jun 12
Antonie Kruger replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Brent, I've forwarded the file. Please keep in mind that the setup depends on your servos, servo lengths, servo speed ect. This setup tracks like my bird is on rails - very good. I have a large composite 2.5m V-tail pusher setup that lifts a…"
Jun 5
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Ok"
Jun 5
Antonie Kruger replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi Bert, I'll send a PM with a link to the file."
Jun 5
iskess replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Here is an old thread on the topic: https://discuss.ardupilot.org/t/flight-path-offset/3881 Unfortunately the others have long been deleted from the DIYDRONES. "
Jun 2
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi , Thanks very interested in the settings , i have search every where for this  lateral (side to side) acceleration in the logging it is somewhere i am sure but i have no idea where. I wil try to find some more info abount sideslip…"
Jun 2
iskess replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"If you are using the Skywalker 1880 then 15m/s is appropriate, however Bert is using the 1900 which has an undercambered wing. I use 13 m/s as a trim speed on my 1900’s. "
Jun 1
Antonie Kruger replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi Bert, I use the Skywalker for mapping. I looked at your images and here is my 2c worth: 1. The lines followed by the bird were quite straight and running parallel to the mission line. They seem to run right of the mission line on all…"
Jun 1
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"I have got also the tlog files but ,I have no idea where to look form google does also not help much. If you are near a computer in the oncoming day's and would take a look that will be great."
May 29
iskess replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Ay is what I use when graphing in real time using the Tuning window in MP.  I’m not near a computer so I can’t tell you what to look for in the logs. Both logs should have accelerometer data. You are looking for lateral (side to…"
May 28
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"I don't have the correct log file only the logs from the pixhawk controller (telemetry log is on a different laptop). But i had something on my own laptop as well from a random test flight. Are we looking for the ay ? parameter, i am not that…"
May 28
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"I maiden the plane with just a Receiver the traditional way after build and did trim it using the linkages to get it fly correct on normal cruse speed , so without any kind of controller. And also with Pixhawk in manual mode. But i will check the…"
May 27
iskess replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"How do you know that you don’t need rudder? The plane will fly in a straight line of the ailerons are compensating for the rudder. Check the lateral acceleration in the logs to be sure.  "
May 27
Bert replied to Bert's discussion Skywalker 1900 , gridmission skipping patch and not following waypoints correct
"Hi, Thanks for your suggestions  At cruse speed ( in manual mode)  i don't have to add any rudder for compensating only at full power, in auto mode i fly at 12 m/s not even half power.  I will decrease L1 even more and increase…"
May 27

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