Timeline for Raspberry pi quadcopter drifts like crazy
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Sep 11, 2015 at 23:18 | comment | added | Chuck♦ | @ZacharySchroeder - gyroscopes drift, which is unavoidable, but the place to correct the drift is not with the integral error term of a PID controller. You could try increasing the time constant on your lag filter or switching to a Kalman filter for the X/Y axis angles, and you could start filtering the Z axis angle and calibrate it against a magnetometer. | |
| Sep 11, 2015 at 16:10 | comment | added | Zachary Schroeder | The complementary filter is to keep the gyro readings from drifting. I will try it without this, but I think that doing that will probably make it worse. | |
| Sep 9, 2015 at 19:44 | history | answered | Chuck♦ | CC BY-SA 3.0 |