Risposto

How to measure the meshing frequency of planetary gears？

This block does not model the variation in speeds or power transmission due to the meshing effect of the teeth. You could calcu...

How to measure the meshing frequency of planetary gears？

This block does not model the variation in speeds or power transmission due to the meshing effect of the teeth. You could calcu...

7 mesi fa | 0

Risposto

How to remove this error "Failed to load library 'driveline' referenced by 'wavemach/Plant Model/North Winch/Controllable Friction Clutch' "

You need to acquire the product Simscape Driveline. If you are a student, you may have access to it through your campus license...

How to remove this error "Failed to load library 'driveline' referenced by 'wavemach/Plant Model/North Winch/Controllable Friction Clutch' "

You need to acquire the product Simscape Driveline. If you are a student, you may have access to it through your campus license...

7 mesi fa | 0

Risposto

Inflow performance relationship for the oil well

That looks like an interesting equation you could use in MATLAB, Simulink, or Simscape. Thanks for sharing. --Steve

Inflow performance relationship for the oil well

That looks like an interesting equation you could use in MATLAB, Simulink, or Simscape. Thanks for sharing. --Steve

7 mesi fa | 0

Risposto

Why is the error coming "this xml file is not physical modeling xml file? How to create physical modeling xml file?

The image shows a successful export. I suspect you are not using the correct command to import it into Simscape Multibody. h...

Why is the error coming "this xml file is not physical modeling xml file? How to create physical modeling xml file?

The image shows a successful export. I suspect you are not using the correct command to import it into Simscape Multibody. h...

7 mesi fa | 0

Risposto

HOW CAN I ENGAGE THE DOG CLUTCH

The example model Vehicle with Dual Clutch Transmission shows how to engage the dog clutch. https://www.mathworks.com/help/...

HOW CAN I ENGAGE THE DOG CLUTCH

The example model Vehicle with Dual Clutch Transmission shows how to engage the dog clutch. https://www.mathworks.com/help/...

7 mesi fa | 0

Risposto

I don't quite understand the the friction force in contact force library. friction force in a product of the coefficient of the friction times the Normal force. If the ball purely rolls, the velocity at point of contact is zero. Then,no friction

There are many ways to define friction. The Simscape Multibody Contact Force library, and many other force laws, make the frict...

I don't quite understand the the friction force in contact force library. friction force in a product of the coefficient of the friction times the Normal force. If the ball purely rolls, the velocity at point of contact is zero. Then,no friction

There are many ways to define friction. The Simscape Multibody Contact Force library, and many other force laws, make the frict...

7 mesi fa | 0

Risposto

Please Help!!!I am stuck and I am not very good at Physics.

See https://www.mathworks.com/matlabcentral/answers/179739-am-i-doing-this-right

Please Help!!!I am stuck and I am not very good at Physics.

See https://www.mathworks.com/matlabcentral/answers/179739-am-i-doing-this-right

7 mesi fa | 0

Risposto

Simscape 'Vehicle body' Block can simulate a four-wheel drive vehicle?

Ports NF and NR refer to the axles. You can put multiple wheels on each axle, and then apply torque to each wheel with your powe...

Simscape 'Vehicle body' Block can simulate a four-wheel drive vehicle?

Ports NF and NR refer to the axles. You can put multiple wheels on each axle, and then apply torque to each wheel with your powe...

7 mesi fa | 0

Risposto

I need some code of Anti Break system.

This example may interest you: Anti-Lock Braking System (ABS) https://www.mathworks.com/help/hydro/ug/antilock-braking-syst...

I need some code of Anti Break system.

This example may interest you: Anti-Lock Braking System (ABS) https://www.mathworks.com/help/hydro/ug/antilock-braking-syst...

7 mesi fa | 0

Risposto

Build physical model in matlab command line

You need to use this library path to refer to your block: add_block('fl_lib/Thermal/Thermal Elements/Thermal Reference', 'ssc_d...

Build physical model in matlab command line

You need to use this library path to refer to your block: add_block('fl_lib/Thermal/Thermal Elements/Thermal Reference', 'ssc_d...

7 mesi fa | 0

Risposto

Modelling a torque limiter in Simscape, "Equations of one or more components may be dependent or inconsistent."

Hi Paul - typically, this error message occurs when there is a node with no inertia directly connected to it. Once the clutch o...

Modelling a torque limiter in Simscape, "Equations of one or more components may be dependent or inconsistent."

Hi Paul - typically, this error message occurs when there is a node with no inertia directly connected to it. Once the clutch o...

8 mesi fa | 0

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Risposto

Simscape's Slider-crank doesn't move between a min/max, instead diverges.

Can you share the model or let us see your solver settings? I believe your model is drifting because the solver choice or solve...

Simscape's Slider-crank doesn't move between a min/max, instead diverges.

Can you share the model or let us see your solver settings? I believe your model is drifting because the solver choice or solve...

9 mesi fa | 0

| accettato

Risposto

To control the revolute joint motion in real time

You can use Simulink dashboard blocks to control parameters within the simulation. This would allow you to specify position, sp...

To control the revolute joint motion in real time

You can use Simulink dashboard blocks to control parameters within the simulation. This would allow you to specify position, sp...

9 mesi fa | 0

Risposto

put mechanics explorers animation into Matlab GUI

This is not possible yet. You could possibly run the simulation, automatically generate a video, and then play the video in the...

put mechanics explorers animation into Matlab GUI

This is not possible yet. You could possibly run the simulation, automatically generate a video, and then play the video in the...

9 mesi fa | 0

Risposto

Output of Inertia Sensor Block

You can output the center of mass (COM) however you want. Note, though, that it will report the COM for every step of the simul...

Output of Inertia Sensor Block

You can output the center of mass (COM) however you want. Note, though, that it will report the COM for every step of the simul...

9 mesi fa | 0

Risposto

Simulink Simscape joint ignores specified limits

In the model you attached, you are driving the joint with a motion input. That motion will provide whatever force or torque is ...

Simulink Simscape joint ignores specified limits

In the model you attached, you are driving the joint with a motion input. That motion will provide whatever force or torque is ...

9 mesi fa | 0

Risposto

Simscape end mass swings in the opposite direction

Without looking at the model directly, it is hard to say for sure. Some possibilities: The start of the motion is extremely ab...

Simscape end mass swings in the opposite direction

Without looking at the model directly, it is hard to say for sure. Some possibilities: The start of the motion is extremely ab...

9 mesi fa | 0

| accettato

Risposto

How can I calculate interaction force xyz components in Simscape Multibody?

You can use additional quantities reported by the Spatial Contact Force block to obtain the components of the force in the frame...

How can I calculate interaction force xyz components in Simscape Multibody?

You can use additional quantities reported by the Spatial Contact Force block to obtain the components of the force in the frame...

9 mesi fa | 0

Risposto

Accessing Modal DOF of Reduced Order Flexible Solid in Simscape Multibody

You can add additional frames to the body to access deformations of specific locations. Exposing all modal DOFs is still not yet...

Accessing Modal DOF of Reduced Order Flexible Solid in Simscape Multibody

You can add additional frames to the body to access deformations of specific locations. Exposing all modal DOFs is still not yet...

9 mesi fa | 0

Risposto

How to give manual rotation to 6DOF joint in Simscape Multibody ?

Spherical primitives can only be actuated using torques. Options: You could create a closed-loop controller that will apply t...

How to give manual rotation to 6DOF joint in Simscape Multibody ?

Spherical primitives can only be actuated using torques. Options: You could create a closed-loop controller that will apply t...

9 mesi fa | 0

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Risposto

Assembly questions in Simscape Multibody about multibody systems with mixed rigid and flexible bodies

Hi - your model is expecting the system to assemble with the flexible bodies in an undeformed state. If your kinematic loops (c...

Assembly questions in Simscape Multibody about multibody systems with mixed rigid and flexible bodies

Hi - your model is expecting the system to assemble with the flexible bodies in an undeformed state. If your kinematic loops (c...

9 mesi fa | 0

Risposto

Solver resets due to discrete signal at ps-simulink-converter

If you are simulating with a fixed step solver, I believe the solver profiler will report a solver reset at every step. I don't...

Solver resets due to discrete signal at ps-simulink-converter

If you are simulating with a fixed step solver, I believe the solver profiler will report a solver reset at every step. I don't...

9 mesi fa | 0

Risposto

Animating Basic Vehicle Models Using Simscape Multibody

You can use Simulink dashboard blocks to control parameters within the simulation. This would allow you to specify position, sp...

Animating Basic Vehicle Models Using Simscape Multibody

You can use Simulink dashboard blocks to control parameters within the simulation. This would allow you to specify position, sp...

9 mesi fa | 0

| accettato

Risposto

from simscape model to statespace in matlab

You can use several of the linearization options in MATLAB to obtain a state space representation of your Simscape Multibody mod...

from simscape model to statespace in matlab

You can use several of the linearization options in MATLAB to obtain a state space representation of your Simscape Multibody mod...

9 mesi fa | 0

| accettato

Risposto

Spherical Joint Stabilization in SimMechanics

If you double-click on the Spherical Joint and expand the "Actuation" section, you can set an input to be provided by torque. I...

Spherical Joint Stabilization in SimMechanics

If you double-click on the Spherical Joint and expand the "Actuation" section, you can set an input to be provided by torque. I...

9 mesi fa | 1

Risposto

I don't understand the motion in the matlab simscape

The model you provided does not have the CAD data, so it is hard to see what you are trying to do. However, I see in the mode...

I don't understand the motion in the matlab simscape

The model you provided does not have the CAD data, so it is hard to see what you are trying to do. However, I see in the mode...

9 mesi fa | 0

Risposto

How can i control Spherical Joint in Simscape Multibody?

Your model is moving due to gravity. The inputs you have specified are torques, not motions. If you apply 0 torque, the arm wi...

How can i control Spherical Joint in Simscape Multibody?

Your model is moving due to gravity. The inputs you have specified are torques, not motions. If you apply 0 torque, the arm wi...

9 mesi fa | 0

Risposto

With which joint can I prevent a rotation around the roll axis?

Hi Nils - the Planar Joint is a simple way to keep the vehicle chassis parallel with the plane that the track is in, and it assu...

With which joint can I prevent a rotation around the roll axis?

Hi Nils - the Planar Joint is a simple way to keep the vehicle chassis parallel with the plane that the track is in, and it assu...

9 mesi fa | 0

Risposto

How to specify the rotational velocity of a torque source?

If you want the shaft to spin at a specified speed, you have two options - use one or the other. Use an Ideal Angular Velocity ...

How to specify the rotational velocity of a torque source?

If you want the shaft to spin at a specified speed, you have two options - use one or the other. Use an Ideal Angular Velocity ...

9 mesi fa | 0

Risposto

How to Establish a path trajectory for a quadruped robot in simscape multibody?

If the outer legs are taking larger steps than the inside legs, it may follow a curve even without a controller. If you want it...

How to Establish a path trajectory for a quadruped robot in simscape multibody?

If the outer legs are taking larger steps than the inside legs, it may follow a curve even without a controller. If you want it...

10 mesi fa | 0

| accettato