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Why can't you specify viscous coefficients on the carrier side in Differential block
Hi David, The viscous friction you specify for driveshaft-casing encompasses both the bearing friction for driveshaft-casing an...

environ 6 ans il y a | 0

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HOW TO ESTIMATE FUEL ECONOMY OF FUEL CELL VEHICLE
As Jason stated above... If you can calculate the MPkg, you can use the gasoline gallon equivalent value (). See https://en.wi...

environ 6 ans il y a | 0

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Why will a Simscape model solve with a Gear and a slipping clutch - but the identical model with the Gear replaced with a CVT (at the same fixed ratio) will not solve?
The compliance in the Variable Ratio transmission is the difference between these models. If you make the compliance very stiff,...

environ 6 ans il y a | 0

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simulating worn brake pads effect on wheel's rpm
I have rebuilt your model with some modifications and attached it to this answer. Some notes: You can measure the wheel speed ...

environ 6 ans il y a | 2

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Simscape Loaded contact friction issue
I assembled a comparable model and get similar results. This model runs fine in R2018b, though it looks like you are using an e...

environ 6 ans il y a | 0

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Few problems in modeling with Simscape Driveline
You nearly had it all working. :) I have attached an adjusted model. Your Redline Speed parameter was at the upper limit of yo...

environ 6 ans il y a | 0

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How to simulate a spring release system
To lock and unlock the spring, use Loaded-Contact Translational Friction model. To measure the force, put a Force Sensor in ser...

environ 6 ans il y a | 0

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is there a matlab code for engine block of sim-driveline under simulink-matlab?
The source code for the Generic Engine block is not provided in R2020a. The equations and parameters are fully documented so th...

environ 6 ans il y a | 0

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Translational DOF with Belt-Pulley (Block and tackle)
Through release R2020a of Simscape Driveline, the pulleys can only be attached to points in space that cannot move. Review this ...

environ 6 ans il y a | 0

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Missing parameters in variable transmission block
The Variable Ratio Gear block in Simscape Driveline is a very abstract CVT. It allows you to represent the behavior of a CVT wi...

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error in simdriveline model
A corrected model is attached below. The diagnostic points to nodes that have no inertia associated with them. If you add iner...

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How to simulate and verify a dc motor performance on simscape
I think all you need to add is a force sensor to see how much force your actuator is delivering. I have attached an updated mod...

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Hello ,i have an issue when it comes to my simulink model.I've made a tranmission model using simscape and simulink blocks.The error is a linear algebra error and also displays an errors to solving an iteration matrix.Any thoughts?
If you could upload the model to this question, we could provide a more specific answer. In the screenshots you provided, I do...

environ 6 ans il y a | 0

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matlab code/program to solve 3 dimensional nonlinear variable differential equation using 4-5 order adaptive variable step length RUNGE-KUTTA method
There are a set of transmission templates in Simscape Driveline that would be a good starting point: https://www.mathworks.com/...

environ 6 ans il y a | 0

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Can the radius of a Rack and Pinion Constraint depend on the rotation of the pinion?
If you are using this block, through release R2020a the ratio is fixed. https://www.mathworks.com/help/physmod/sm/ref/rackandpi...

environ 6 ans il y a | 0

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Why failed to simulate Simscape driveline logic-controlled clutch test model?
The error diagnostic in R2018b points to two nodes in your network that do not have inertia. If you add those, you will then ge...

environ 6 ans il y a | 0

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Value of Torque/Power of Simscape Driveline Vehicle attached to a drivetrain
The torque sensor's location determines the torque you are measuring. If you want the torque applied to the vehicle body (or, t...

environ 6 ans il y a | 0

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How to integrate simscape driveline clutch with multibody components
Seems like you were close! To get this to work, You need to connect 1D-3D interfaces between the Simscape Driveline model and...

environ 6 ans il y a | 0

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simdriveline (Basic motion torque and forces modelling). Not getting simulation of two spinning inertias
This example shows a common use of the motion sensor blocks: https://www.mathworks.com/help/physmod/simscape/examples/mass-spri...

environ 6 ans il y a | 0

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Solver Change From Variable to Fixed Step : Transient initialization, solving for consistent states and modes, failed to converge. ...Nonlinear solver: Linear Algebra error. Failed to solve using iteration matrix.
When you get this error message during simulation, try Ensure that you are using the local solver (for Simscape models) Makin...

environ 6 ans il y a | 1

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Why I can't tune/design PID for a vehicle modelled with simscape?
Looks like you were able to answer your own question - great job! Thanks for letting us know.

environ 6 ans il y a | 0

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Is there a way to have Sim DriveLine blocks utilize a table of non-constant friction data, or can they only use constant friction data set in the block's parameters?
There are a number of nonlinear blocks that would allow you to specify a nonlinear relationship for friction. This block lets...

environ 6 ans il y a | 0

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Guys please help with my position control steady state of one axis machine table
There are two shipping examples close to what you describe. For a 1D-mechanical model, see this example: https://www.mathworks...

environ 6 ans il y a | 0

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How to make the vehicle body mass and the horizontal distance from CG to front/rear axle variable?
The Vehicle Body block in Simscape Driveline allows you to vary mass, inertia, and CG values during simulation. https://www.ma...

environ 6 ans il y a | 0

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automated manual transmission (AMT)
The Transmission template blocks in Simscape Driveline would be a good starting point. It is a subsystem that takes the selecte...

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HOW TO DIFFERENTIATE THE MULTIPLY GRAPH LINE IN THE SCOPE WHEN HAVE MULTIPLE INPUT AT SAME SCOPE
I believe your question is asking about how to apply legends to Scopes. If you refer to the documentation, you see how to enabl...

environ 6 ans il y a | 0

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How to make the vehicle mass variable?
The mass of the vehicle can be made adjustable - see the documentation https://www.mathworks.com/help/physmod/sdl/ref/vehiclebo...

environ 6 ans il y a | 1

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where i can get cvt tunning tutorials
A good page for learning Simscape is this resources page: https://www.mathworks.com/solutions/physical-modeling/resources.html ...

environ 6 ans il y a | 1

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Simulink Out of memory. Simulation stops
You can refer to this answer for some suggestions: https://www.mathworks.com/matlabcentral/answers/413110-out-of-memory-error ...

environ 6 ans il y a | 0

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[Simscape Multibody Contact Forces Library] What is the difference between "Sphere to Plane Force" and "Sphere to Plane Force Enabled"?
Hi Toshiki - the only difference between these two blocks is that the Sphere to Plane Force is always active, and the Sphere to ...

plus de 6 ans il y a | 2

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