Links falling apart around origin when simulation is running. Low inertia?
Hello All Barely getting started with Gazebo (7.0 running on Xenial) and here is my issue: i am modelling a finger, so very small parts with inertia as low as ixy="3.76912e-12" witch i have read could...
View ArticleIs there a way to modify the default camera position in the world file?
I would like to move the camera position to something other than what it defaults to. How would I go about this in the world file? There is some documentation but it is vague. Here is the code I am...
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Read IMU sensor from a plugin
Hello, I made a model of a robot and I added and IMU sensor to it in the sdf file as follow: 0 0 0 0 0 01100.0 I'm controlling my robot using a plugin I wrote and everything is working fine, but I...
View ArticleHow to use use very large environments in one continuous simulation? (Via...
Hello, I am hoping to utilize Gazebo to create a simulator for ships and UAVs in large ocean environments, probably using UUV simulator which is essentially a set of gazebo plugins on top of the base...
View ArticleHow to Get the Correct Whiteboard For Your Needs
Taking a look at the numerous various whiteboard offerings readily available on the UK market, this brief post is created to assist clients limit their search and also pick a dry-wipe whiteboard...
View ArticleHow to run citysim in gazebo
https://bitbucket.org/osrf/citysim The homepage says: **Running** Source setup file . [install_prefix]/share/citysim/setup.sh Open world gazebo worlds/simple_city.world I already done building and...
View Article每个人对卡车的飞轮防尘罩的评价是错误的，为什么
如何选择卡车的飞轮防尘罩许多用于赛车或其他非公路用途的部件并未设计或测试其耐撞性或者可能满足驾车公众的安全需求，并且可能对汽车的原始预期性能或操纵特性产生不利影响。电机实际上很安静。虽然它有一些看起来像一个小马达，V6，它有足够的速度。检查锈后，你应该看一下发动机。一旦床被空载，制动可能是后防抱死的问题。根据您的特定车型，您可能需要抬起汽车的前部或拆下进气歧管的另一个部件，使其与起动电机相连。优点长...
View ArticleHow do I set the reference frame of my robot
Hello all, My understanding is that Gazebo reference frame by default is ENU which heading zero facing easting. I would like to add a robot to gazebo and have it in a reference frame ENU which heading...
View ArticleROS subscriber not using callback function
#include #include #include #include #include #include #include #include #include #include #include void model_states_callback(const gazebo_msgs::ModelStates::ConstPtr& msg) { ROS_INFO("I heard the...
View ArticleGazebo7 Installation - Conflicting Gazebo Versions
If I may, I would like to ask for your guidance about Gazebo. I have ROS Kinetic which comes with Gazebo 7.0 automatically. I have used the instructions below in the link to have the latest Gazebo7...
View ArticleSimple URDF vehicle model
Hi, I have been using Gazebo for a few days and I need to simulate a wheeled vehicle, guided via keyboard, housing a GPS and an IMU. In order to do that, I found and followed this tutorial, explaining...
View ArticleHow to edit/submit fixes to tutorials?
I am going through Gazebo tutorials and occasionally I encounter minor errors in the text, for example here: http://gazebosim.org/tutorials?tut=hydrodynamics&cat=plugins> "Drag out the left...
View Articlegazebo7 hardware_interface/PositionJointInterface EffortJointInterfacerobot...
I simulate my robot with ros-indigo&&gazebo2 every thing is ok,but when I update gazebo2 to gazebo7 or update ros-indigo to ros-kinetic(default gazebo7) I meet some weird thing. >...
View ArticleIs it possible to use a VR (virtual reality) headset with Gazebo?
Is it possible to use Gazebo with a Virtual Reality Headset? I have different types of them available. I am starting to use Gazebo with TIAGo by Pal-Robotics.
View ArticleBenefits Of Bankruptcy, As opposed to Debt Consolidation
Individual bankruptcy is the legal strategy to consolidating or getting rid of your debts. Depending on your cash flow and your individual scenario, you might want or need to have to file a Chapter 13...
View ArticleGazebo not updating visual position in gzclient
I've encountered an interesting situation in Gazebo 9.3. I'm not sure if it's a bug or not but when setting the position of my model either via /gazebo/set_model_state topic or via the Gazebo API...
View Article3 Vegetables That ELIMINATE Abdominal Fat
I bet you didn't know that there is a specific class of veggies that contain very unique phytonutrients that actually are useful for fighting against hard to get rid of stomach fat.First, let me tell...
View ArticleDetecting markers (ar_track_alvar)
Hello everyone, I'm using an AR.Drone 2.0 in a Gazebo simulation and what I need to do know is to detect a predetermined tag that is on the floor (and then I have to land there, but that's not today)....
View ArticleHow does ogre raytracing for gpu_laser work?
I want to implement a new gpu laser scanner with some improvements to generate more realistic laser datas.To achieve this I need the information about the object with which the ray collides. I know...
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