Answered

How to define the tire and ground contact for tire enveloping characteristics in Simscape Multibody (to simulate the tire driving over an obstacle)?

Tire enveloping behavior is an advanced physical effect which requires viscoelastic structure in the model of the tire. That is...

How to define the tire and ground contact for tire enveloping characteristics in Simscape Multibody (to simulate the tire driving over an obstacle)?

Tire enveloping behavior is an advanced physical effect which requires viscoelastic structure in the model of the tire. That is...

ungefär 2 månader ago | 0

Answered

How to use Simdriveline to build a Ravigneaux Planetary Gear transmission with the centres of a circle of outer planetary gear， inner planetary gear and small sun gear being not on the same line

Simscape Driveline doesn't actually care where your gears are located, it only cares about the gear ratios. If you can conceive...

How to use Simdriveline to build a Ravigneaux Planetary Gear transmission with the centres of a circle of outer planetary gear， inner planetary gear and small sun gear being not on the same line

Simscape Driveline doesn't actually care where your gears are located, it only cares about the gear ratios. If you can conceive...

ungefär 2 månader ago | 0

Answered

How can I add acceleration resistance to a driveline model?

There are many ways to limit the acceleration. The resistances you have already added do that already. I believe you wish to li...

How can I add acceleration resistance to a driveline model?

There are many ways to limit the acceleration. The resistances you have already added do that already. I believe you wish to li...

ungefär 2 månader ago | 0

Answered

What is the transmission time constant in the Variable Ratio Transmission block of SimDriveline?

The transmission time constant refers to the length of time it takes for the variable ratio transmission to reach steady state a...

What is the transmission time constant in the Variable Ratio Transmission block of SimDriveline?

The transmission time constant refers to the length of time it takes for the variable ratio transmission to reach steady state a...

ungefär 2 månader ago | 0

Answered

band brake simscape simulation. some wrong results happen. why it happen? How could I address it?

Without your model, it is difficult to give a specific answer. Your screenshots do not indicate what the "input" to the system ...

band brake simscape simulation. some wrong results happen. why it happen? How could I address it?

Without your model, it is difficult to give a specific answer. Your screenshots do not indicate what the "input" to the system ...

ungefär 2 månader ago | 0

Answered

Hydraulic lift model via Simscape tool

Without your model, it is difficult to provide a specific answer. I believe you need to look at product of the ratios for all c...

Hydraulic lift model via Simscape tool

Without your model, it is difficult to provide a specific answer. I believe you need to look at product of the ratios for all c...

ungefär 2 månader ago | 0

Answered

Help with tire magic formula blocks error in simulink

In your model, you have attempted to connect Simscape Driveline 1G blocks and Simscape Driveline 2G blocks using a physical conn...

Help with tire magic formula blocks error in simulink

In your model, you have attempted to connect Simscape Driveline 1G blocks and Simscape Driveline 2G blocks using a physical conn...

ungefär 2 månader ago | 0

Answered

Steering angle in simscape driveline ?

Simscape Driveline is intended for longitudinal, vertical, and pitch motion of the vehicle. Lateral dynamics is best covered wi...

Steering angle in simscape driveline ?

Simscape Driveline is intended for longitudinal, vertical, and pitch motion of the vehicle. Lateral dynamics is best covered wi...

ungefär 2 månader ago | 0

Answered

Simbody // Simple Quarter of Car

The screenshot below shows the structure you are aiming for with your model (model simple_quarter_car_model.slx is attached). Y...

Simbody // Simple Quarter of Car

The screenshot below shows the structure you are aiming for with your model (model simple_quarter_car_model.slx is attached). Y...

ungefär 2 månader ago | 0

Answered

Modeling of a brake system in Simscape

Your model "now.png" is on the right track. If you connected a control signal to the S port of the valve, you would be able to s...

Modeling of a brake system in Simscape

Your model "now.png" is on the right track. If you connected a control signal to the S port of the valve, you would be able to s...

ungefär 2 månader ago | 0

Answered

Simscape Multibody Spline only one Point

From what I see, it should be just fine. Normally, your spline should be nx3, but I also tried entering nx2 and still saw it pl...

Simscape Multibody Spline only one Point

From what I see, it should be just fine. Normally, your spline should be nx3, but I also tried entering nx2 and still saw it pl...

ungefär 2 månader ago | 0

| accepted

Answered

How can I transfer Torque from "External Force and Torque" block to simscape component ?

To apply a force in Simscape, use an Ideal Force Source block. The External Force and Torque block is for applying forces to Si...

How can I transfer Torque from "External Force and Torque" block to simscape component ?

To apply a force in Simscape, use an Ideal Force Source block. The External Force and Torque block is for applying forces to Si...

ungefär 2 månader ago | 0

Answered

How to model a simple vehicle in Delft Tyre

Take a look at this submission on the File Exchange: Vehicle Dynamics, 14 DOF Model in Simscape Multibody™ https://www.math...

How to model a simple vehicle in Delft Tyre

Take a look at this submission on the File Exchange: Vehicle Dynamics, 14 DOF Model in Simscape Multibody™ https://www.math...

ungefär 2 månader ago | 0

Answered

Can I apply the force model in the radial engine with pneumatic force model with position as input instead?

The example sm_radial_engine.slx has a mechanical connection between the piston head and the chamber where the pressure increase...

Can I apply the force model in the radial engine with pneumatic force model with position as input instead?

The example sm_radial_engine.slx has a mechanical connection between the piston head and the chamber where the pressure increase...

ungefär 2 månader ago | 0

Answered

Simulink engine RPM becomes zero as soon as throttle increases from 0. I have specified initial rpm to engine which reaches 0 as soon as throttle input to the engine increases from 0?

Without your model, it is very hard to help you. It seems like your engine is stalling, but the information you have provided d...

Simulink engine RPM becomes zero as soon as throttle increases from 0. I have specified initial rpm to engine which reaches 0 as soon as throttle input to the engine increases from 0?

Without your model, it is very hard to help you. It seems like your engine is stalling, but the information you have provided d...

ungefär 2 månader ago | 0

Answered

braking torque calculation of motorcycle drum-shoe brake

This example uses the Double Shoe Brake block to slow down a vehicle: Vehicle with Four-Speed Transmission https://www.math...

braking torque calculation of motorcycle drum-shoe brake

This example uses the Double Shoe Brake block to slow down a vehicle: Vehicle with Four-Speed Transmission https://www.math...

ungefär 2 månader ago | 0

Answered

Hey guys. I'm doing a project on designing epicyclic gearbox. You are meant to be able to change the ratio and the diameter of the sun gear. The problem is that I can't think of a way to make them always mesh. So any ideas??

You will need to carefully check your radii, gear ratios, initial angles, and number of planets. This can all be related algebr...

Hey guys. I'm doing a project on designing epicyclic gearbox. You are meant to be able to change the ratio and the diameter of the sun gear. The problem is that I can't think of a way to make them always mesh. So any ideas??

You will need to carefully check your radii, gear ratios, initial angles, and number of planets. This can all be related algebr...

ungefär 2 månader ago | 0

Answered

Nonlinear solver to advance time one step failed to converge due to Linear Algebra error. Failed to solve using iteration matrix. ...Equations (including nonlinear equations) of one or more components may be dependent or inconsistent. what to do?

Without your model, there is not much we can do to help you. Try commenting out pieces of your model until it works. Then, add...

Nonlinear solver to advance time one step failed to converge due to Linear Algebra error. Failed to solve using iteration matrix. ...Equations (including nonlinear equations) of one or more components may be dependent or inconsistent. what to do?

Without your model, there is not much we can do to help you. Try commenting out pieces of your model until it works. Then, add...

ungefär 2 månader ago | 0

Answered

ABOUT M.TECH PROJECT

See Behavioral model of MEMS accelerometer in Simscape Electrical https://www.mathworks.com/help/sps/ref/accelerometer.html...

ABOUT M.TECH PROJECT

See Behavioral model of MEMS accelerometer in Simscape Electrical https://www.mathworks.com/help/sps/ref/accelerometer.html...

ungefär 2 månader ago | 0

Answered

Engine maximum speed has exceeded by changing engine and clutch parameters?

You can enable the redline control option in the Generic Engine block - see screenshot below. Test it in Vehicle with Manual Tr...

Engine maximum speed has exceeded by changing engine and clutch parameters?

You can enable the redline control option in the Generic Engine block - see screenshot below. Test it in Vehicle with Manual Tr...

ungefär 2 månader ago | 0

Answered

How to design a model of car in simulink which implies Automatic Emergency Braking in it. and also controls the slip ratio to a value of 0.2?

Take a look at Anti-Lock Braking System (ABS) https://www.mathworks.com/help/hydro/ug/antilock-braking-system-il.html This...

How to design a model of car in simulink which implies Automatic Emergency Braking in it. and also controls the slip ratio to a value of 0.2?

Take a look at Anti-Lock Braking System (ABS) https://www.mathworks.com/help/hydro/ug/antilock-braking-system-il.html This...

ungefär 2 månader ago | 0

Answered

How can I produce plots that mimic the one found in this paper?

Take a look at this example, Double Mass Spring Damper in Simulink and Simscape https://www.mathworks.com/help/simscape/ug/...

How can I produce plots that mimic the one found in this paper?

Take a look at this example, Double Mass Spring Damper in Simulink and Simscape https://www.mathworks.com/help/simscape/ug/...

ungefär 2 månader ago | 0

Answered

IC Engine Simulation, Help with Loops

Take a look at the documentation for this Simscape Driveline block, Generic Engine. https://www.mathworks.com/help/sdl/ref/...

IC Engine Simulation, Help with Loops

Take a look at the documentation for this Simscape Driveline block, Generic Engine. https://www.mathworks.com/help/sdl/ref/...

ungefär 2 månader ago | 0

Answered

How can i make a Cam and Rolling Follower using Simscape?

In the File Exchange submission Simscape Multibody Contact Forces Library https://www.mathworks.com/matlabcentral/fileexcha...

How can i make a Cam and Rolling Follower using Simscape?

In the File Exchange submission Simscape Multibody Contact Forces Library https://www.mathworks.com/matlabcentral/fileexcha...

ungefär 2 månader ago | 0

Answered

Simulink Slip Rate Control (ABS Modelling)

Take a look at this example to get started: https://www.mathworks.com/help/hydro/ug/antilock-braking-system-il.html --Steve

Simulink Slip Rate Control (ABS Modelling)

Take a look at this example to get started: https://www.mathworks.com/help/hydro/ug/antilock-braking-system-il.html --Steve

ungefär 2 månader ago | 0

Answered

Using simDriveline model, no lost ( efficiency 100%) in my driveline model, why the power is reduced

Without your model, it is hard to be sure what the error is. I suspect you haven't properly sensed and calculated the power in ...

Using simDriveline model, no lost ( efficiency 100%) in my driveline model, why the power is reduced

Without your model, it is hard to be sure what the error is. I suspect you haven't properly sensed and calculated the power in ...

ungefär 2 månader ago | 0

Answered

Motion sensor in SimDrivelines always shows ZERO Angular Acceleration

Without your model it is hard to be sure. Make sure you have zoomed in enough on the Scope - sometimes if the units are set poo...

Motion sensor in SimDrivelines always shows ZERO Angular Acceleration

Without your model it is hard to be sure. Make sure you have zoomed in enough on the Scope - sometimes if the units are set poo...

ungefär 2 månader ago | 0

Answered

view convention won't update

Once you get the view configuration as you want it in the Mechanics Explorer, you need to press the "Save explorer configuration...

view convention won't update

Once you get the view configuration as you want it in the Mechanics Explorer, you need to press the "Save explorer configuration...

ungefär 2 månader ago | 0

| accepted

Submitted

Predictive Maintenance in Hydraulic Pump

Predictive maintenance algorithm developed using digital twin of hydraulic pump modeled in Simscape

ungefär 2 månader ago | 23 downloads |

Answered

The robot turns around in the Simscape Multibody.

There are many possible reasons why your robot would turn: Check which way the wheels are spinning. If they are spinning in op...

The robot turns around in the Simscape Multibody.

There are many possible reasons why your robot would turn: Check which way the wheels are spinning. If they are spinning in op...

ungefär 2 månader ago | 0