Vehicle rotating to left or right while activating channel 5 [FORWARD]

  1. Our vehicle’s bow side is heavier. Also because of our capsule made by aluminum, the vehicle sinks when we release it into the water. Therefore the vehicle falls down towards it’s front once we release it.
  2. Actually, we solved the gliding problem of our vehicle via kind of tricking the Pixhawk. We re-adjsuted the Pixhawk’s nose pitch to a little bit upper than it supposed to be. By doing this, i guess we somehow managed to provide a balance between center of mass and Pixhawk.
  3. I uploaded the LOGS folder to Google Drive. Here is the link: LOGS - Google Drive

In my opinion the cause of this problem is about center of mass/bouyancy of vehicle. But currently we don’t have much options to make fixes on vehicle body so we are trying to find solutions on the software side.