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How to define inertia of a body block in SimMechanics?
For symmetrical objects, such as a sphere or a cylinder, the inertia matrix will have the moments of inertia along the diagonal ...

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about design of High Gain observer & sliding mode observer for rotatory inverted pendulum system
This File Exchange submission contains a model of a rotary inverted pendulum: Virtual Hardware and Labs for Controls https://ww...

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How to analyse a STEP file in Matlab?
From this answer: https://www.mathworks.com/matlabcentral/answers/56904-how-to-import-and-plot-step-file STEP is a complicated...

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Add external torque data with motor-wheel mechanical domain link in simscape
Hi @Sean Your question is not very clear. Based on your image, I think you want to apply a torque between those two points. Y...

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MATLAB for Regenerative Braking of Train
This very simple example demonstrates regenerative braking in an electric vehicle: Power Split Hybrid Vehicle Electrical Ne...

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How to coupling two bevel gears?
Hi @Linzhu Yue, An example showing two bevel bears is included in the Simscape Multibody Parts Libary https://www.mathwork...

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Why in simscape the Piston Engine has a default damping value of crankshaft of 1000Nm*s/rad.
Hi @Jian Cao, The documentation for the Piston Engine block describes the Damping parameter. That parameter is enabled when ...

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Error with Simscape Driveline vehicle will not initialize.
You need to give the wheels independent rotational connections. Apply half the torque independently to each wheel, rather than ...

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Derivative of a signal (position) as velocity input to the simscape mechanical terminal, does't match with the position sensed at the ideal translational motion sensor.
Hi @Halil Yahya Yesilyurt If you had attached your model, we could give you a more specific answer. Here are my best guesses b...

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为什么不能在齿轮工具块的两侧同时测输入输出的扭矩
扭矩源正在向无法移动的点施加扭矩。 (translated from Google Translate) The torque source is applying torque to a point which cannot move. --Ste...

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Incorrect velocity of gears in Gearbox
The simulation results you have plotted are correct. You are applying a constant torque to both gears. Applying a constant tor...

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How to model regenerative braking
This very simple example demonstrates regenerative braking in an electric vehicle: Power Split Hybrid Vehicle Electrical Ne...

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Cant open Simscape Driveline example "winch with a brake"
As mentioned in the comments above, you need to determine if you have Simscape Driveline installed, and you need to verify if yo...

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The Generic engine block in Simscape is showing zero torque and speed at all throttle values
Hi @Abhijeet Gite, If your engine reaches 0 speed, it will stall (just like in a real car). You can adjust the stall speed thr...

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Restricting motion for a sinusoidal force input in simscape
Hi @AHMED OUBAED Without seeing your exact model, it is hard to say exactly what the problem is. Here are my best guesses: Yo...

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How to simulate pick and place application with matlab only？
Hi @snow John, You can assemble the robot arms using parts and joints. The joints you use depend on how many degrees of freedo...

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Simscape Driveline model will not initialize.
Hi @Pranav Soni, In your model, you tried to use one brake model for both the left and right wheels. In doing so, you rigidly ...

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Fixed Caliper Disk Brake simulation results
Hi @Dovydas Ne, This model of the brake applies the force from the hydraulic brake system to a simple clutch block. You can ta...

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Is it possible to start a vehicle simulation with non-zero vehicle speed using my Simscape model?
Hi @Matthew Payne You can set the initial vehicle speed directly in the Vehicle Body block of Simscape Driveline (see below). ...

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ROTATING SHAFT PIEZOELECTRIC EFFECT
You have a few options: You can use the Flexible Shaft block in Simscape Driveline to model the shaft. You can measure the def...

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How to define the nonlinear stiffness of the hard stop component in a Simscape model?
There are many ways to create a nonlinear hard stop. Custom code: The most flexible way would be to take the source code for ...

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Simscape driveline error related to engine
The Generic Engine model is defined by a torque-speed lookup table. If the conditions in your simulation exceed the maximum spe...

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two different friction torques in matlab example (custom clutch)
Hi @Simon Löw The "torque balance" and "calculated" friction values you have on the scope will only match when the clutch is sl...

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How to model an inboard braking system in simulink(need a clear explanation)?
Example Vehicle with Manual Transmission shows the use of the Disk Brake block. . https://www.mathworks.com/help/sdl/ug/veh...

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How can I prevent speed drop in vehicle with 4 speed manual transmission.
The results you see on the scope are consistent with the behavior of the driver specified in the Signal Builder block. The driv...

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does anyone simulate the ac3_field oriented control drive for 5hp
The process on the documentation page shows you the parameters to change. You would need to specify the behavior you expect to ...

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how do you model a stirling engine
You can see a Stirling Engine example in Simscape here: Gamma Stirling Engine https://www.mathworks.com/help/simscape/ug/ga...

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Temperature distribution (in a grid format with colour code) and propagation plot
As mentioned in the comments, see pcolor https://www.mathworks.com/help/matlab/ref/pcolor.html You can model battery packs...

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Quick questions on mechanical vibrations (desperate for help)
You could very easily model this system in Simscape and use the results of that simulation to check your equations and plots. T...

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do you have some code examples of non ideal adiabatic method of stirling engine in MATLAB?
You can see a Stirling Engine example in Simscape here: Gamma Stirling Engine https://www.mathworks.com/help/simscape/ug/ga...

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