Skip to main content
deleted 67 characters in body
Source Link

How to estimate minimal energyefforts required to update trajectory of a moving ball?

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energyefforts required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energyminimal efforts required to move the ball from P(t) to P(t+1) in general case.

Edit:

One possible interpretation of "effort" might be the time integral of the magnitude of the force applied. This would quantify the total "scalar impulse" applied on the ball. This is also the relevant quantity when you want to perform a maneuver in a spacecraft by consuming the least amount of fuel (assuming the change in the mass of the spacecraft is negligible)

How to estimate minimal energy required to update trajectory of a moving ball?

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

How to estimate minimal efforts required to update trajectory of a moving ball?

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal efforts required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal efforts required to move the ball from P(t) to P(t+1) in general case.

Edit:

One possible interpretation of "effort" might be the time integral of the magnitude of the force applied. This would quantify the total "scalar impulse" applied on the ball. This is also the relevant quantity when you want to perform a maneuver in a spacecraft by consuming the least amount of fuel (assuming the change in the mass of the spacecraft is negligible)

deleted 67 characters in body
Source Link

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

Edit:

Trajectory positions are band limited by Nyquist rate

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

Edit:

Trajectory positions are band limited by Nyquist rate

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

added 64 characters in body
Source Link

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

Edit:

Trajectory positions are band limited by Nyquist rate

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

Let's imagine we've got a uniformly sampled curved trajectory of a moving ball in 3D space without gravity. Let's assume that some dynamic force is applied to the moving ball to update its trajectory between samples. Is it possible to estimate minimal energy required to update trajectory of the moving ball between samples?

For example: Two examples of moving balls

In case A there was no force applied between t and t+1 because the ball moved with constant speed.

In case B some dynamic force changed position of the ball from P(t) to P(t+1)

I would like to know the way to estimate minimal energy required to move the ball from P(t) to P(t+1) in general case.

Edit:

Trajectory positions are band limited by Nyquist rate

added 9 characters in body
Source Link
Loading
deleted 1 character in body
Source Link
Loading
deleted 4 characters in body
Source Link
Loading
added 20 characters in body
Source Link
Loading
Source Link
Loading