Answered
How to couple a Simulink Solar panel model onto Hybrid Electric Vehicle model?
We have a number of hybrid electric vehicle models that ship with Simscape products and that are available on the File Exchange....

4 Monate ago | 0

Answered
Modeling a Generic Engine + Continuously Variable Transmission in SimDriveline 2.3 (R2012b)
The original model did not have a mechanical connection between the engine and the Variable Ratio Transmission. That means the ...

4 Monate ago | 0

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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...

4 Monate ago | 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...

4 Monate ago | 0

Answered
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,...

4 Monate ago | 0

Answered
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 ...

4 Monate ago | 2

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Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 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...

4 Monate ago | 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...

4 Monate ago | 0

Answered
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 ...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

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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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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/...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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.

4 Monate ago | 0

Answered
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...

4 Monate ago | 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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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...

4 Monate ago | 0

Answered
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 ...

4 Monate ago | 1

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