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nbnate
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Can anyone give me advise on how i would optimize a trebuchet? I think i can figure out most of it except what equations should i use for the rope attached to the projectile.
nbnate said:Can anyone give me advise on how i would optimize a trebuchet? I think i can figure out most of it except what equations should i use for the rope attached to the projectile.
pervect said:There are different forms of "optimization", but probably what you're talking about is to get the arm of the trebuchet to essentially stop dead at the end of the cycle due to the load, so that it doesn't slam into the stops. This both makes the machine more efficient, and saves wear & tear on the main beam.
The length of the rope affects the distance that the projectile will travel. A longer rope will result in a longer distance, while a shorter rope will result in a shorter distance.
The ideal length for the rope can be determined through trial and error, by adjusting the length and measuring the distance of the projectile each time. It is also important to consider the weight of the projectile and the counterweight when determining the ideal length.
The weight of the projectile and the counterweight have an inverse relationship. A heavier projectile will require a lighter counterweight and vice versa. It is important to find the right balance between the two to achieve the desired trajectory.
The angle of release is a crucial factor in determining the trajectory of the projectile. A higher angle will result in a higher trajectory, while a lower angle will result in a lower trajectory. It is important to find the optimal angle for the desired distance and accuracy.
External factors such as wind and friction can greatly affect the trajectory of the projectile. It is important to make adjustments to the equations for the trebuchet based on these factors. Wind speed and direction can be accounted for by adjusting the angle of release, while friction can be accounted for by adjusting the weight of the counterweight.