Unable to rotate ground_plane
I wish to pitch the ground plane. I tried adding "pose 0 0 0 0 0.2 0" to the ground plane model as well as the link model but to no success. Visually as well as collision plane appears to be tilted but...
View ArticleCreate a completely new sensor type
I want to create a Doppler Velocity Log (DVL) sensor that would simply contain 4 RaySensor and a Pose element. In every tutorial that I saw about SensorPlugins, people used existing sensors and...
View ArticleSimulate Manufacturing processes ?
Im working on a simulation in which a robot arm does manufacturing tasks like milling, drilling or welding. Is there a way to show these process in simulation. No exact physics is required, just a...
View ArticleHas anyone ever used KDL and kdl_parser?
Hi all, I'm trying to extrapolate the jacobian and the matrix for the dynamic form of my arm. The arm is in .xacro file, so I tried to follow this...
View ArticleHow can I control a simple model using the keyboard?
Good day. I want to make a plugin which allows me to control a simple model (a sphere, for example) using the keyboard (like w,a,s,d keys), but I don't know what functions or methods i need to use in...
View ArticleHow to reset the the world without wrench messages replaying?
I'm using sending wrench services calls to apply forces to my model, and for some reason when I reset the world or model state the forces keep replaying. How can fix this? I'm also not sure why this is...
View ArticleHow to reset the the world without wrench messages replaying?
I'm using sending wrench services calls to apply forces to my model, and for some reason when I reset the world or model state the forces keep replaying. How can fix this? I'm also not sure why this is...
View ArticleMoment of inertia of a composite model
Hello, I am modeling a quadrotor using boxes and cylinders. Each box/cylinder is defined as individual link and has its own inertia. I know the exact inertia of the quadrotor and am trying fit the...
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Why Should You Buy Used Auto Parts?
This is true for both new and used parts, but I would highly recommend only buying used car parts online if it is your only recourse. Used parts can be very difficult to determine quality even with the...
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When Khloe Kardashian stepped out braless in a skin tight tee, see pic
Scott has confided in Kris Jenner lots of times, telling her how badly he wished to make things right with Kourtney, and Jenner would supposedly tell him things that could possibly perform in his favor...
View Articlehow can i use friction coefficient more than 1?
hi. i'm trying to make a road model where a high friction coefficient is applied. but when i set 'mu' and 'mu2' higher than 1, the model shows no difference from the case where mu=1 so, i search for...
View ArticleHow to set wheel joint velocity?
Hi! I built my differential robot with urdf and I want to control it through cpp. My goal is to set velocity of each wheel joint of the two wheel joints 'manually'. in the github there are the files....
View ArticleGazebo crashes when trying to launch using static map plugin
Hi everyone, I am fairly new to Gazebo so I am having a hard time figuring this out myself: I was trying to follow the tutorial on the static map plugin...
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Sheepskin Seat Covers - Wear & Tear personal Car Seats Over hours!
But before you go out and start collecting pieces of junk from anyone's junk yard the first thing that you have to do is to ask the owner of that particular junk. Because if you may not it might turned...
View ArticleGazebo 9 ROS Melodic - diff robot pluggin rotates robot in the incorrect...
Hi I have installed ROS Melodic, and have noticed that when I send "cmd_vel" commands with a positive sign for the rotational velocity the robot rotates clockwise.... This does not happen in ROS...
View ArticleGazebo crashes when SDF model is spawned through launch file
I have a problem with spawning an SDF model (it is based on mesh), basically it is just a model of a table. I've tried this method [link...
View ArticleMaking a differential drive robot move
Hello all, I am new to Gazebo in general and I require some assistance. I have the following .xacro file that describes links and joints of a differential drive robot. I need to move this robot around...
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Points to be Taken Care off While Buying Viagra Online
Perhaps no other drug in the entire history of humankind has achieved as much fame (and at the same time, notoriety) as Viagra. Targeted at curing impotency, this drug - developed by the pharmaceutical...
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