Search found 5 matches
- 26 May 2023, 07:27
- Forum: General questions
- Topic: Why is the result of sim. getObject Velocity inaccurate?
- Replies: 1
- Views: 612
Why is the result of sim. getObject Velocity inaccurate?
Hello, I use zmqRemoteApi and Python for remote control. I used sim.setJointTargetVelocity to set the speed of both sides of the car to 0.5, but the linear speed obtained using sim.getObjectVelocity differs significantly from the set speed. The result obtained is [-0.09996414184570312, 0.00109076499...
- 10 May 2023, 10:18
- Forum: General questions
- Topic: How to train on the server?
- Replies: 1
- Views: 331
How to train on the server?
Hi,
I am a university student. I want to train the deep reinforcement learning model DQN, but the server doesn't have a graphical interface. So is there a way to solve this problem?
thank you.
I am a university student. I want to train the deep reinforcement learning model DQN, but the server doesn't have a graphical interface. So is there a way to solve this problem?
thank you.
- 27 Mar 2023, 08:34
- Forum: General questions
- Topic: How to change the size of the parent node while reducing the size of the child nodes in the same proportion?
- Replies: 1
- Views: 461
How to change the size of the parent node while reducing the size of the child nodes in the same proportion?
Hello,
I made a car out of several simple geometric models. I find its volume is a little too big, so I want to change its size.
How do I manipulate them to scale down?
Thanks!
I made a car out of several simple geometric models. I find its volume is a little too big, so I want to change its size.
How do I manipulate them to scale down?
Thanks!
- 01 Feb 2023, 08:48
- Forum: General questions
- Topic: How to simulate 360-degree laser radar?
- Replies: 1
- Views: 540
How to simulate 360-degree laser radar?
hello,
I'm a college student and I want to simulate a 360-degree lidar. What should I do?
I hope I can get help, thank you.
I'm a college student and I want to simulate a 360-degree lidar. What should I do?
I hope I can get help, thank you.
- 28 Aug 2022, 14:24
- Forum: General questions
- Topic: How to calculate wheel speed?
- Replies: 1
- Views: 203
How to calculate wheel speed?
Hello,
I make a wheel using a revolute joint and a cylinder and use the sim.setJointTargetVelocity function to set the speed of the joint. I want to get the linear velocity of the wheel, but I don't know whether the joint uses angular velocity or linear velocity.
I need help.
I make a wheel using a revolute joint and a cylinder and use the sim.setJointTargetVelocity function to set the speed of the joint. I want to get the linear velocity of the wheel, but I don't know whether the joint uses angular velocity or linear velocity.
I need help.