J Chen
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连续36个月每月至少贡献一个答案
于2022年7月2日授予J Chen
Accept 2 answers given by other contributors
2022年2月15日授予J陈
Your submissions were downloaded 30 or more times in a month
于2020年6月1日授予J Chen
Answer 3 questions that were unanswered for more than 30 days
2020年5月13日授予J Chen
Have 3 submissions connected to GitHub
于2020年4月14日授予J Chen
Accept 1 answer given by other contributors
Awarded to J Chen on 06 Dec 2019
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Awarded to J Chen on 09 Oct 2019
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Awarded to J Chen on 09 Oct 2019
向别人的问题提供您的第一个答案
2019年4月23日授予J Chen
内容提要
回答
Simscape vehicle body incline angle
通过simulink金宝app-ps转换器块（以SIMSCAPE-ORINISITIONT）将Simulink信号源块连接到beta端口。
Simscape vehicle body incline angle
通过simulink金宝app-ps转换器块（以SIMSCAPE-ORINISITIONT）将Simulink信号源块连接到beta端口。
13天前|0
回答
如何测量SIMSCAPE多体中齿轮的输出扭矩？
Choose the Total Torque in the Composite Force/Torque Sensing tab.
如何测量SIMSCAPE多体中齿轮的输出扭矩？
Choose the Total Torque in the Composite Force/Torque Sensing tab.
1个月前|0
回答
如何可视化与SIMSCAPE多体型反应力发生的运动？
The grey cube should move if it is not fixed and connected to the arm through a revolute joint. The motion maybe too small for y...
如何可视化与SIMSCAPE多体型反应力发生的运动？
The grey cube should move if it is not fixed and connected to the arm through a revolute joint. The motion maybe too small for y...
1个月前|0
回答
Cannot find "body" block on Simscape
No sure what is the Body block in R2017. You can find Mass and Inertia blocks in the Simscape Foundation Library - Mechanical - ...
Cannot find "body" block on Simscape
No sure what is the Body block in R2017. You can find Mass and Inertia blocks in the Simscape Foundation Library - Mechanical - ...
1个月前|0
|公认
Question
PID调谐器找不到稳定控制器
The PID block in the attached Simulink file stabilizes the plant (the plant is defined in the call back). However, the PID Tuner...
1个月前|0答案| 0
0
答案
回答
How to rotate an image in Matlab
You basically read the image into a matrix, then change the array element to a different location (swich row to column, etc.)
How to rotate an image in Matlab
You basically read the image into a matrix, then change the array element to a different location (swich row to column, etc.)
2 months ago | 0
回答
SIMSCAPE多体中关节致动的自动改变。
Use name = gcb to get block names (select a block first) Use get_param(name,'DialogParameters') to get parameter names. The par...
SIMSCAPE多体中关节致动的自动改变。
Use name = gcb to get block names (select a block first) Use get_param(name,'DialogParameters') to get parameter names. The par...
2 months ago | 1
|公认
回答
寻找固有频率和模式的抑制4度自由度
Use F=ma to develop the differntial equations for m1, m2. Use F=ma and M=Iw for m3. The natural frequencies and mode shapes are ...
寻找固有频率和模式的抑制4度自由度
Use F=ma to develop the differntial equations for m1, m2. Use F=ma and M=Iw for m3. The natural frequencies and mode shapes are ...
2 months ago | 0
回答
设计变速箱移动控制器
Use a MATLAB Function block in SImulink. You can put the logic in the block. Persist variables could be useful (link).
设计变速箱移动控制器
Use a MATLAB Function block in SImulink. You can put the logic in the block. Persist variables could be useful (link).
3个月前|0
回答
如何将SIMSCAPE的驱动周期添加到基因引擎。
You need a controller that compare the desired and measured speeds to generate the throttle command. This is not a trivial task....
如何将SIMSCAPE的驱动周期添加到基因引擎。
You need a controller that compare the desired and measured speeds to generate the throttle command. This is not a trivial task....
3个月前|0
回答
How to find pressure at every section of pipes in series in simscape? One end of pipe is connected to a constant pressure source and another end is open to the atmosphere
Use the Hydraulic Pressure Sensor block in the Simscape Fundation Library - Hydraulic.
How to find pressure at every section of pipes in series in simscape? One end of pipe is connected to a constant pressure source and another end is open to the atmosphere
Use the Hydraulic Pressure Sensor block in the Simscape Fundation Library - Hydraulic.
3个月前|0
回答
g端口中的simuli金宝appnk？
To get the G port: open the Spherical Solid block. Expand the Export under the Geometry and check the Entire Geometry box.
g端口中的simuli金宝appnk？
To get the G port: open the Spherical Solid block. Expand the Export under the Geometry and check the Entire Geometry box.
3个月前|0
|公认
回答
Multiple Joints on flexible parts in Simscape Multibody
您可以在身体元素中添加新框架。新框架将具有新的关联端口。您可以在这些PO上运用力量...
Multiple Joints on flexible parts in Simscape Multibody
您可以在身体元素中添加新框架。新框架将具有新的关联端口。您可以在这些PO上运用力量...
4个月前|0
回答
Is it a reliable number when pid tuning is performed using simscape multibody?
The Simulink PID block correctly implement a PID control. You specify the gains in the block dialog box.
Is it a reliable number when pid tuning is performed using simscape multibody?
The Simulink PID block correctly implement a PID control. You specify the gains in the block dialog box.
4个月前|0
回答
与坐标的惯性矩
Moment of inertia is or , where m is the mass, r is the distance to the rotation axis.
与坐标的惯性矩
Moment of inertia is or , where m is the mass, r is the distance to the rotation axis.
4个月前|0
回答
有其他方法可以增加SIMSCAPE上的质量流量吗？
You need to understand the physics. Flow rate and pressure are related. The pressure in a volume is determined by in and out flo...
有其他方法可以增加SIMSCAPE上的质量流量吗？
You need to understand the physics. Flow rate and pressure are related. The pressure in a volume is determined by in and out flo...
5 months ago | 0
|公认
回答
如何绘制具有速度，扭矩和效率的电机效率图？
Use contour(x,y,z), where x, y need to be in grid corrdinate. You can study the following example for the grid coordinate x = 1...
如何绘制具有速度，扭矩和效率的电机效率图？
Use contour(x,y,z), where x, y need to be in grid corrdinate. You can study the following example for the grid coordinate x = 1...
5 months ago | 0
回答
结合Simscape-Simulink金宝app Matlab版本2018和2021
Replace the hard stop block with the hard stop block in the 2021a Simulink Library Browser.
结合Simscape-Simulink金宝app Matlab版本2018和2021
Replace the hard stop block with the hard stop block in the 2021a Simulink Library Browser.
6个月前|0
|公认
回答
当前测量与总和之间的连接
Use a PS-Simulink Converter block //www.tatmou.com/help/physmod/simscape/ref/pssimulinkconverter.html#:~:text=The%20PS%...
当前测量与总和之间的连接
Use a PS-Simulink Converter block //www.tatmou.com/help/physmod/simscape/ref/pssimulinkconverter.html#:~:text=The%20PS%...
6个月前|0
回答
SIMSCAPE多体，转换传感器，四元化输出
看看：https：//www.tatmou.com/matlabcentral/answers/415936-angle-between-2-quaternions
SIMSCAPE多体，转换传感器，四元化输出
看看：https：//www.tatmou.com/matlabcentral/answers/415936-angle-between-2-quaternions
6个月前|0
回答
是否可以将灰度更改为蓝色秤？
Take a look at the colormap command - //www.tatmou.com/help/matlab/ref/colormap.html
是否可以将灰度更改为蓝色秤？
Take a look at the colormap command - //www.tatmou.com/help/matlab/ref/colormap.html
6个月前|0
回答
The following code is not giving errors, but it does not solve the system of equations.
为了求解方程系统，方程数需要等于变量的数量。您还需要== 0 t ...
The following code is not giving errors, but it does not solve the system of equations.
为了求解方程系统，方程数需要等于变量的数量。您还需要== 0 t ...
7 months ago | 0
回答
how to get eigenvalues and plot it
Use a loop to calculate and store the eigenvalues for each time point. Plot the data outside the loop.
how to get eigenvalues and plot it
Use a loop to calculate and store the eigenvalues for each time point. Plot the data outside the loop.
10个月前|0
|公认
回答
Does Simscape Multibody enable torsion system modeling consisting of 2 or 3 rotating masses / inertias connected by spring and damper elements?
将惯性与旋转的关节连接起来，并在关节参数中指定弹簧刚度和阻尼系数。
Does Simscape Multibody enable torsion system modeling consisting of 2 or 3 rotating masses / inertias connected by spring and damper elements?
将惯性与旋转的关节连接起来，并在关节参数中指定弹簧刚度和阻尼系数。
10个月前|0
回答
热图 - 如何获得绘制的颜色
camp = colormap //www.tatmou.com/help/matlab/ref/ref/colormap.html
热图 - 如何获得绘制的颜色
camp = colormap //www.tatmou.com/help/matlab/ref/ref/colormap.html
11 months ago | 0
回答
哪块for Frequency as input signal for a prismatic joint?
您可以为棱镜关节施加力量或施加运动。使用si金宝appmulink块生成所需的信号并馈送信号...
哪块for Frequency as input signal for a prismatic joint?
您可以为棱镜关节施加力量或施加运动。使用si金宝appmulink块生成所需的信号并馈送信号...
11 months ago | 0
