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Jingchao Li


Northwestern Polytechnical University

Last seen: 2 months ago Active since 2020

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How to co-simulate Simscape multibody and unreal engine?
I have built a biped robot model in Simscape multibody, and now I want to use the unreal engine to simulate the vision and radar...

4 months ago | 1 answer | 0

1

answer

Question


How to calculate the centroid angular momentum of multiple rigid bodies in Simscape Multibody?
How to calculate the centroid angular momentum of multiple rigid bodies in Simscape Multibody?

4 months ago | 1 answer | 0

1

answer

Question


How to calculate the common center of mass position of multiple rigid bodies in Simscape Multibody?
How to calculate the common center of mass position of multiple rigid bodies in Simscape Multibody? I think it is possible to g...

1 year ago | 2 answers | 0

2

answers

Answered
How to solve the discontinuity of MPC controller output?
hen I use the discrete derivation module, the problem is solved

1 year ago | 0

| accepted

Question


How to solve the discontinuity of MPC controller output?
In simulink, I used the MPC toolbox to obtain the control value calculated by MPC with a sampling period of 0.05s. In the follo...

1 year ago | 2 answers | 0

2

answers

Question


When using Simulink Desktop real-time external mode, there is a serious delay and mismatch between the data sent by UDP to the FPGA hardware and the data received by UDP.
I sent a sine signal to the FPGA hardware through the packet output module, and at the same time the FPGA hardware sent the sign...

1 year ago | 0 answers | 2

0

answers

Answered
In the process of reinforcement learning training, the training was terminated erroneously because the data dimensions did not match.
When I go back to the 2019b version to run, no error is reported

2 years ago | 0

Question


In the process of reinforcement learning training, the training was terminated erroneously because the data dimensions did not match.
I am trying to transfer the "Training with Reinforcement Learning" from the sample program "Train a Humanoid Walker" to another ...

2 years ago | 2 answers | 0

2

answers