Problems with Gyro Sensor and Posture

Hi,

I assembled a Bioloid Premium B-type humanoid robot for a competition. Everything seems to work fine. The main problem is the basic posture. When he get into demo mode, in its basic posture, his torso is a little bit inclined to the back. Because of this issue, the robot can’t walk without falling (it happens all the time). In fact, the robot can’t walk without falling. I tried to see if has a problem in assembly of the gyro sensor, but it was assembled correctly. Does everyone know how can I troubleshoot this problem and fix that?

Hi,

Could the problem be with the assembly of the Bioloid? Are the leg servos positioned correctly ?

Best regards,

Dear Slatour,

Sorry for delaying my answer - I was busy preparing two robots for the competition. Regarding my inquiry, about the Bioloid Robot, I checked the servos of the leg and everything is positioned correctly. I also checked the alignment of the motors in the legs and also the connections. Everything is correct. My guess now is the problems with the gyro. I didn’t performed the gyro test yet. I guess by the next week I will post the results here. If you have more clues, please feel free to post here.

Hi,

Here is a link to Robotis gyro adjustment page.
support.robotis.com/en/product/b … l_gyro.htm

Hope this will help.

Best regards,