Hello Aiman, Do you measure oscillation in a static (immobile) or dynamic (moving) situation ? In a dynamic situation theses oscillations may be caused by the ...
Hi, I've created a world with 4 robots and I've also defined a supervisor with one emitter that sends information to the robots (I've used the emitter receiver...
Hi, I've created a world with 4 robots and I've also defined a supervisor with one emitter that sends information to the robots (I've used the emitter receiver...
Thanks for the tips Olivier...I'll try your advice. Best regards, Lefteris Lefteris Doitsidis Research Assistant Technical University of Crete Department of...
I am new to threads but would it be possible to use robot_task_new, robot_mutex_new and robot_mutex_lock, to create a subsumption architecture if it was...
Dear All, I want to know whether I can create new sensors in Webots, such as accelerometer, gyro, and torque sensor. Is there any interface for me to do so? ...
Song Chengsen
cssong@...
Oct 4, 2007 5:46 am
1986
... Yes, you can use the physics plugin interface. An example of the implementation of an accelerometer using this interface is included in the KHR2-HV robot...
Hi, This sounds strange... What kind of robot is it? -Olivier Bill Ross wrote: Hi -- when my robot falls onto its side, it seems to be automatically put on its...
It sounds like a humanoid world, and the supervisor is restarting the world or the supervisor is putin on the robot. What world robot are you using ? ... ...
Bill, Are you sure there is no supervisor process taking care of restoring the robot in standing position if it falls down (such a supervisor is provided in...
Hi I have a simple question. I created a new controller but i don't know how to build it. I have tried to do it with the tool "make" that is in the text...
Hi, How did you create the new controller? I guess from the Wizard menu. Normally, you just need to press the "Make..." button in the text editor and it will...
Hi, I was wandering what is the simplest way to define more than one body with mass for one servo (the bodies having different densities). One way is of course...
Hi, I've created a world with a few robots and I'm running a GA. In every generation I'm using an emitter to transmit from the supervisor the chromosome to the...
Hello Christophe, Using your explanations, I could reproduce the problem. This is indeed a bug in Webots. The problem is that Webots wrongly instantiates a...
Hello, I would need to give a look to your Supervisor code to diagnose the problem ... Could you send it to me ? You can send it directly to my e-mail:...
hi i have been trying to use supervisor_field_set() to set the position of a target cylindrical object and a robot in the reset() function before the...
Hi, Did you double checked that the target node were found, i.e., that there is no misspelling between the DEF name in the WBT file and the target_name[i]...
Hi all, I get the following errors when I try compile a Webots Java project as generated by the project wizard. ... MyJavaController.java ... ...
Jeff Pfaffmann
pfaffmaj@...
Oct 21, 2007 10:36 pm
2001
Hi Jeff, The Linux version of the Webots Java interface requires at least Java 1.6.0. My currently installed version of Java gives this: $ java -version java...
Hi, This is a bug actually. It will be fixed in the upcoming version of Webots to be released by the end of this month. -Olivier Olivier Michel Cyberbotics...
This is probably old news, but I'm getting trouble to compile a simple C program in WVista with mingw, something with the includes (it won't find the stdio.h...
Hi Luiz, Be sure to use the latest version of Webots. Versions older than Webots 5.1.13 had problem under Vista. If the problem persist, please restore the...
Hi, I have no problem to compile under Vista with Webots 5.5.2... I opened mybot.wbt and compile mybot_simple.c without any problem... Anyone else experienced...
When I give my vehicle a realistic mass the wheels sink into the ground. Why is this and how can I prevent it? The ground is an IndexedFaceSet with a...
Hi Colin, Generally, ODE (the physics engine used by Webots) is know to work better (i.e., more stable and accurate) with values around 1 (for masses, sizes,...