Home | Tutorials | Wiki | Issues
Ask Your Question

pk's profile - activity

2018-12-19 14:43:17 -0500 received badge  Famous Question (source)
2018-12-11 18:55:23 -0500 received badge  Famous Question (source)
2018-12-11 18:55:23 -0500 received badge  Notable Question (source)
2018-12-11 18:55:23 -0500 received badge  Popular Question (source)
2018-11-29 03:46:16 -0500 received badge  Famous Question (source)
2018-11-09 00:58:59 -0500 received badge  Notable Question (source)
2018-11-02 08:23:23 -0500 received badge  Notable Question (source)
2018-11-02 08:23:23 -0500 received badge  Popular Question (source)
2018-11-01 07:20:21 -0500 edited question How to add wind to gazebo 7 ?

How to add wind to gazebo 7 ? I tried including wind class in gazebo 7 but it says there is no such class. I checked the

2018-11-01 07:20:08 -0500 commented answer How to add wind to gazebo 7 ?

Does that physics::Wind class doesn't exist in gazebo 7.0.0 ?

2018-11-01 07:08:09 -0500 received badge  Notable Question (source)
2018-10-31 23:26:57 -0500 received badge  Popular Question (source)
2018-10-31 13:28:52 -0500 asked a question How to add wind to gazebo 7 ?

How to add wind to gazebo 7 ? I tried including wind class in gazebo 7 but it says there is no such class. I checked the

2018-10-26 06:02:46 -0500 asked a question Is there a way to store pose information of link ?

Is there a way to store pose information of link ? I want to plot pose of link wrt time. Is there a way to plot pose of

2018-10-23 10:58:52 -0500 received badge  Popular Question (source)
2018-10-22 20:21:32 -0500 asked a question Conversion from Gazebo to ROS ?

Conversion from Gazebo to ROS ? I have made a model for my simulation which runs standalone in gazebo, it contains vario

2018-10-22 20:20:58 -0500 asked a question Conversion from Gazebo to ROS ?

Conversion from Gazebo to ROS ? I have made a model for my simulation which runs standalone in gazebo, it contains vario

2018-10-17 10:29:55 -0500 commented answer Force on complete model ?

I want to apply force on CG of complete model not the link.

2018-10-17 10:29:09 -0500 received badge  Popular Question (source)
2018-10-14 09:52:17 -0500 asked a question Force on complete model ?

Force on complete model ? Is there a way to apply force on complete model than applying force on its links ? Please help

2018-10-11 14:56:20 -0500 asked a question What is the difference between AddForceAtRelativePostion() and AddLinkForce() ?

What is the difference between AddForceAtRelativePostion() and AddLinkForce() ? According to documentation, AddForceAtRe

2018-10-10 15:32:10 -0500 asked a question Angular Velocity of link in link frame ?

Angular Velocity of link in link frame ? I have two questions. To get angular velocity of link in link frame, we have to

2018-10-10 15:29:26 -0500 received badge  Notable Question (source)
2018-09-12 09:23:10 -0500 received badge  Notable Question (source)
2018-09-06 09:52:30 -0500 received badge  Popular Question (source)
2018-09-05 11:15:39 -0500 marked best answer Simulation timing in gazebo ?

I have set the following condition in my world file. I want real time factor to be 1 so that both simulation and real time run at same speed. But when I launch the world file, real time factor decrease to 0.2 on gazebo screen.

<physics type='ode'>
      <max_step_size>0.001000</max_step_size>
      <real_time_factor>1.000000</real_time_factor>
      <real_time_update_rate>1000.000000</real_time_update_rate>
      <gravity>0.000000 0.000000 -9.800000</gravity>
    </physics>

Does this mean that gazebo is not able to do the calculations, because of which it is reducing the real time factor, or is there any other reason ?

PS :- Gazebo : 7.13.1 and Ubuntu : 16.04

2018-09-05 11:15:14 -0500 received badge  Popular Question (source)
2018-09-01 00:44:51 -0500 asked a question Simulation timing in gazebo ?

Simulation timing in gazebo ? I have set the following condition in my world file. I want real time factor to be 1 so th

2018-08-31 22:40:46 -0500 asked a question Error message while closing Gazebo

Error message while closing Gazebo Error : terminate called after throwing an instance of 'boost::exception_detail::clon

2018-08-31 01:26:29 -0500 received badge  Famous Question (source)
2018-08-26 14:43:56 -0500 marked best answer Force Modelling in gazebo ?

My question is that when we import cad model of a specific object, such as wing, and move it in gazebo environment, then lift and drag force on the wing are applied on the object according to profile of wing or we need to model these forces separately and cad model is only for asthetics?

Thanks in Advance !!

Gazebo : 7.13.1 Ubuntu : 16.04

2018-08-23 08:19:46 -0500 received badge  Famous Question (source)
2018-08-13 21:06:51 -0500 received badge  Famous Question (source)
2018-08-13 04:51:35 -0500 received badge  Notable Question (source)
2018-08-13 04:51:24 -0500 received badge  Famous Question (source)
2018-08-13 04:51:24 -0500 received badge  Notable Question (source)
2018-08-11 12:44:50 -0500 received badge  Popular Question (source)
2018-08-11 01:56:25 -0500 asked a question Force Modelling in gazebo ?

Force Modelling in gazebo ? My question is that when we import cad model of a specific object, such as wing, and move it

2018-08-11 01:45:34 -0500 answered a question How to define a new frame of Reference for world and model ?

I don't think that there is a way to create new frame of reference. But we can transform entity, like force, velocity, e

2018-08-06 15:36:02 -0500 received badge  Popular Question (source)
2018-07-25 11:31:10 -0500 received badge  Notable Question (source)
2018-07-22 02:30:07 -0500 asked a question How to define a new frame of Reference for world and model ?

How to define a new frame of Reference for world and model ? Gazebo : 7.13.1 Ubuntu : 16.04 I need to make a NED (North

2018-07-21 01:24:52 -0500 marked best answer Why is there a difference between functions of Link Class Reference and gazebo::physics::Link Class Reference ?

Gazebo Version: 7.13.1
Ubuntu 16.04
Class Links :
Link Class Reference
gazebo::physics::Link

For example, to get absolute pose of a model, function in Link Class Reference is WorldPose and in gazebo::physics::Link is GetWorldPose. Moreover datatype of poses returned by Link Class and gazebo::physics::Link are different. One is ignition::math::Pose3d and other is math::Pose. Why is there such difference ?

How to overcome this ? For example, how to convert math::Pose to ignition::math::Pose3d ?
Thanks in advance.

2018-07-21 00:44:04 -0500 received badge  Popular Question (source)
2018-07-20 00:32:39 -0500 asked a question Why is there a difference between functions of Link Class Reference and gazebo::physics::Link Class Reference ?

Why is there a difference between functions of Link Class Reference and gazebo::physics::Link Class Reference ? Gazebo V

2018-07-06 23:50:21 -0500 commented answer Can someone explain the role of "ConnectWorldUpdateBegin()" function ?

Thanks a lot for the explanation.

2018-07-06 23:47:12 -0500 marked best answer Can someone explain the role of "ConnectWorldUpdateBegin()" function ?

Gazebo Version : 7.13.1
Ubuntu 16.04
As a newbie, I tried a lot to understand the use of above function but I am not able to understand it fully. It would be really helpful, if someone can explain it with an example. It would be even nice, if someone can explain line number 143 and 144 in LiftDragPlugin.Thanks in advance.