Search found 3 matches

by timeforscience
Thu May 23, 2019 4:58 pm
Forum: PyBullet Support and Feedback
Topic: Issues with velocity control
Replies: 5
Views: 795

Re: Issues with velocity control

Thanks for your response! Here is a full working example: import numpy as np import time import pybullet as p import pybullet_data import os HOME_POSITION = [0.0, -3.14159/2., 3.14159/2., 0.0, 0, 0.0] engine = p.connect(p.GUI) p.setGravity(0, 0, -9.8) p.loadURDF(os.path.join(pybullet_data.getDataPat...
by timeforscience
Tue May 21, 2019 9:36 pm
Forum: PyBullet Support and Feedback
Topic: Issues with velocity control
Replies: 5
Views: 795

Issues with velocity control

Hello all, I'm trying to implement velocity control in one of my simulations, but it doesn't seem to quite work. I have a 6DOF arm that I apply a velocity to the base joint and set the remaining joints to 0. The base joint moves, but the other joints sag as if there isn't enough torque to hold them ...
by timeforscience
Mon Jan 14, 2019 7:03 pm
Forum: PyBullet Support and Feedback
Topic: Intrinsic Matrix for simulated camera
Replies: 0
Views: 441

Intrinsic Matrix for simulated camera

Hello all! I'm currently trying to do some computer vision tests using the pybullet simulated camera. I can get the image fine, but what I really need for my development is a mapping from world space to pixel space. I don't fully understand the view matrix and projection matrix however. I'm used to ...