J Chen
Statistics
RANK
512
of 242.529
REPUTATION
112
CONTRIBUTIONS
9 Questions
97 Answers
ANSWER ACCEPTANCE
33.33%
VOTES RECEIVED
14
RANK
8.041 of 16.997
REPUTATION
83
AVERAGE RATING
5.00
CONTRIBUTIONS
5 Files
DOWNLOADS
37
ALL TIME DOWNLOADS
726
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Contribute at least one answer each month for 24 consecutive months
Awarded to J Chen on 02 Jul 2021
20 of your answers have been accepted
Awarded to J Chen on 15 Apr 2021
Your submissions received 1 five star rating
Awarded to J Chen on 03 Sep 2020
Your submissions were downloaded 30 or more times in a month
Awarded to J Chen on 01 Jun 2020
Answer 3 questions that were unanswered for more than 30 days
Awarded to J Chen on 13 May 2020
Have 3 submissions connected to GitHub
Awarded to J Chen on 14 Apr 2020
Accept 1 answer given by other contributors
Awarded to J Chen on 06 Dec 2019
Publish your first review
Awarded to J Chen on 09 Oct 2019
Publish your first submission
Awarded to J Chen on 09 Oct 2019
Provide your first answer ever to someone else's question
Awarded to J Chen on 23 Apr 2019
Content Feed
Singularity error encountered when calculating inverse dynamics of a elastic joint.
Probably better to specify the desired angle at the output port (F port) of the Torsional elastiticity & damping block. You can ...
13 días ago | 0
Heatmap - how to get the plotted colors
camp = colormap https://www.mathworks.com/help/matlab/ref/colormap.html
23 días ago | 0
Which Block for Frequency as input signal for a prismatic joint?
You can apply force or impose motion for a Prismatic Joint. Use SImulink blocks to generate the signal you want and feed the sig...
23 días ago | 0
Extracting natural frequencies and mode shapes from a Simscape Multibody model
You probably can linerarize your Simscape model and calculate the eigenvalues and eigenvectors.
23 días ago | 0
How to design controller for models in Simscape multibody?
You can use MATLAB 'linearize' command to lineraize Simscape plant models, [sys, ~, info] = linearize(plantModel, opPoint). The ...
alrededor de 2 meses ago | 0
What can I do to import a complete assembly into Multibody if I'm using Fusion 360?
Can you export the model to a CAD software that supports Simscape Multibody Link?
alrededor de 2 meses ago | 0
I want to use variable as an input in a single run.
Try to feed the signal to the 'To Workspace block' directly to other blocks.
alrededor de 2 meses ago | 0
Finding pitch, yaw for a delta three wheeler using simscape or vehicle dynamics blockset
The Vehicle Body block only describes vehicle longitudial dynamics. You need a block that handle lateral dynamics to get roll an...
3 meses ago | 0
how to change simulink matlab (bellow) to code matlab? How do I enter the initial value?
https://www.mathworks.com/help/matlab/ref/ode45.html
3 meses ago | 0
elevator motor modelling code
You need to model the system with a differential equation: . Solve the equation with MATLAB or Simulink for given N(t).
3 meses ago | 0
Contact Forces/Torques for Robotics Applications
The Spatial Contact Force Block will automatically apply the forces to the elements connected to its two ports. You don't need t...
4 meses ago | 0
3D matrix with equation
does mean ? You can calculate the result using three loops on i, j, and l.
4 meses ago | 0
How to interpolate when we have two different sizes
temps_B and B have different size. They need to be the same size.
4 meses ago | 0
Question
Separate Simulink block name into several lines
How can I separate the name of a Simulink block into serveral lines in R2020b? The Retuen key doesn't seem to work in this new r...
5 meses ago | 1 answer | 0
1
answerHow can I get the value by choosing 't' and 'x'? ,How should I set the graph range?
Move the plot command outside the loop. Store the calculation at each time step in a buffer. For example: hist = nan(n,length(t...
5 meses ago | 0
Log simulink (variable step) data with with one sample time!
Uee the To Workspace block in the Simulink Sink category and specify the Sample time in the block parameters.
5 meses ago | 1
Question
Dispaly numbers in Simscape Mechanics Explorer or Simulink 3D animation viewer
How can I dispaly numbers in a Simscape Mechanics Explorer? The numbers need to be displayed in the Mechanics Explorer in order ...
5 meses ago | 0 answers | 0
0
answersI can't plot this 3D matrix despite looking at other examples
The matrix has 3 independent variables. 3D plots using surf can only have 2 independent variable. You need to general 4 3D figur...
6 meses ago | 0
If loop with character and two conditions
Use strcmp(t_adf_fdiff.reject,t_kpss_fdiff.reject) insteafd of t_adf_fdiff.reject == t_kpss_fdiff.reject. The two if statemen...
6 meses ago | 0
How can I print the heatmap as grayscale?
heatmap(A) colormap(gray)
6 meses ago | 1
| accepted
solving equations with trigonometric functions
format long % show more digits double(S1.theta3) double(S1.theta4) format % back to the default format
6 meses ago | 0
How can I apply the same force on multiple objects in Simscape Mulitbody?
The problem is not with the force block. The problem is caused by incorrect configuration of the components, i.e., the component...
6 meses ago | 0
Question
Split Simulink 3D viewer into multiple panes
Is it possible to split the Simulink 3D Viewer into multiple panes? I can split the display pane of the 3D World Editor into mul...
6 meses ago | 0 answers | 0
0
answersQuestion
How to add a ROUTE node in the 3D world?
How can I add a ROUTE node in the 3D world as hilighted in the screen shot? Thanks.
6 meses ago | 0 answers | 0
0
answersI have a . Mat file of battery model how can i create simulink model from it
Mat file contain variables and their values. You can load it to the workspace. The file most likely contains test data. You need...
7 meses ago | 0
| accepted
Unable to find base block in simscape multibody
What do you mean by Base Block? You can find a World Frame block in the Frames and Transforms sub-category. The "Base Block" may...
7 meses ago | 0
How can i obtain the final value of x and y?
Use sol = solve(prob) to solve the problem. The answer is in the sol object. You can also use sol.x and sol.y. Note that you may...
7 meses ago | 0
| accepted
White background from "Print to Figure" in Simulink scope
I found that the background color is same as the scope for the figure generated from the "Print to Figure" command in the scope ...
8 meses ago | 0
| accepted
Question
White background from "Print to Figure" in Simulink scope
The "Print to Figure" menu command in a Simulink scope generates a figure with a black background. How can I change the backgrou...
8 meses ago | 1 answer | 0
