Force input in Prismatic or Cylindrical joint.

Question

Maxim Sluchak 2015-8-11

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https://ww2.mathworks.cn/matlabcentral/answers/233223-force-input-in-prismatic-or-cylindrical-joint

评论： Maxim Sluchak 2015-8-11

There are 2 solids. Is it possible to affect one solid by force input in joint between them without using SimHydraulics and the force was calculated through position set in a Signal Builder?

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Answer 1

Sebastian Castro 2015-8-11

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https://ww2.mathworks.cn/matlabcentral/answers/233223-force-input-in-prismatic-or-cylindrical-joint#answer_188915

So you want to feed in a force profile you created in Signal Builder?

All you need to do is convert that to a physical signal using a Simulink-PS Converter block (with Force units, like N). Then, pass than signal in to the Force input port of the Joint block.

- Sebastian

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Maxim Sluchak 2015-8-11

Maybe I've not correctly explained this situation. I want to set in Signal Builder differense between start position of moving solid and position in time.

When I use hydraulic system to move that block I get some Force signals which control the movement of solid. There is a matrix 2xN where N is a count of timestamps and on each stamp there is a force value. And I want to do it without hydraulics.

So the main question is can I do this (for example using some matlab fuction block) or I can't create correct motion of my block without hydraulics?

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