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cinematic chain

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b243970

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Hello everyone, I found myself with the problem of having to simulate the movement of

a chain that fills on two toothed wheels, as I found many posts

with so many perhaps but no definitive solution, place what I found

I for the benefit of all:
My chain is made of sub-assisted by a dozen of meshes mounted

together.in physical simulation, no function bond

belt/chain(I used it to get the route and then erased because'

if you impose that the roller follows the solidworks path you "forget" the

contact with teeth), ultimately I have a rotary motor on the first wheel

e...126 contacts 3d(work with a 10 year old computer and simulated

15 seconds in a half hour, I thought worse), exactly as in reality

the second wheel does not turn thanks to the function but thanks

to...catena:). ..unfortunately there is no way to set a durable motor

to the wheel conducted and therefore the chain "ball" also on the top and

He shouldn't.

I would like to post a video altogether but it tells me "unsuccessful sending", the file is in rar and falls into the maximum size...boh.
 
b243970 said:
Hello everyone, I found myself with the problem of having to simulate the movement of

a chain that fills on two toothed wheels, as I found many posts

with so many perhaps but no definitive solution, place what I found

I for the benefit of all:
My chain is made of sub-assisted by a dozen of meshes mounted

together.in physical simulation, no function bond

belt/chain(I used it to get the route and then erased because'

if you impose that the roller follows the solidworks path you "forget" the

contact with teeth), ultimately I have a rotary motor on the first wheel

e...126 contacts 3d(work with a 10 year old computer and simulated

15 seconds in a half hour, I thought worse), exactly as in reality

the second wheel does not turn thanks to the function but thanks

to...catena:). ..unfortunately there is no way to set a durable motor

to the wheel conducted and therefore the chain "ball" also on the top and

He shouldn't.

I would like to post a video altogether but it tells me "unsuccessful sending", the file is in rar and falls into the maximum size...boh.
Click to expand...
I think you could do it. First of all, you need to make an angle speed chart and then create a strong couple linked to a "if" function that must be put the pair in the opposite direction to the bike.
I'm not a magician with motion, but I had to do something like that to animate a pendulum.
 
b243970 said:
Hello everyone, I found myself with the problem of having to simulate the movement of

a chain that fills on two toothed wheels, as I found many posts

with so many perhaps but no definitive solution, place what I found

I for the benefit of all:
My chain is made of sub-assisted by a dozen of meshes mounted

together.in physical simulation, no function bond

belt/chain(I used it to get the route and then erased because'

if you impose that the roller follows the solidworks path you "forget" the

contact with teeth), ultimately I have a rotary motor on the first wheel

e...126 contacts 3d(work with a 10 year old computer and simulated

15 seconds in a half hour, I thought worse), exactly as in reality

the second wheel does not turn thanks to the function but thanks

to...catena:). ..unfortunately there is no way to set a durable motor

to the wheel conducted and therefore the chain "ball" also on the top and

He shouldn't.

I would like to post a video altogether but it tells me "unsuccessful sending", the file is in rar and falls into the maximum size...boh.
Click to expand...
nice job:finger:

posterioresti i files di parte e insieme native?

greetings
Marco:smile:
 
re_solidworks, I managed to misunderstand what you want to figure out how to do it:)), I inserted the force of gravity hoping for an improvement but what I got is this, maybe it would help the tick on "splace relative to another cmponent" but nn I understand how to use it and I have the pc too slow to simulate continuously and try again. . .
http://www.youtube.com/watch?v=32iac8zispo(nice cmq to see when set without pair for the first three seconds)



place the native files for the benefit of posters, if you can make the upper chain live please post them (ps does not apply the trick of contact with an invisible guide outside the chain:))), I intend to be able to simulate a strong couple)


repetitive:sampom I have gathered them in two smaller rar archives of the maximum size...but it tells me "unsuccessful file sending"..How do I place them?
 
while you're there, put the pedal right:biggrin:

Congratulations on the constancy.

Bye.
 
b243970 said:
repetitive:sampom I have gathered them in two smaller rar archives of the maximum size...but it tells me "unsuccessful file sending"..How do I place them?
Click to expand...
zip or with "compressed folder".

If I don't bother you, I sent you my e-mail, send them there.

greetings and thanks
Marco:smile:
 
Oh with the right pedal I must have managed randomly to catch the perfect normal on the plane, otherwise the force of gravity would fix it:wink:
 
b243970 said:
repetitive:sampom I have gathered them in two smaller rar archives of the maximum size...but it tells me "unsuccessful file sending"..How do I place them?
Click to expand...
I try to put your files back (I still haven't had a chance to see them thoroughly).
I see you use a student and not even 2009.. Unfortunately you can't open them anymore... if there will be updates we will see to clarify with explanations and images.View attachment IngranaggioAssieme.zip
View attachment PARTI.zipHello
marco
 
Yes I use a license found as "bonus" in the book I bought for the drawing examination of machines, in October I expire and try to make me give the student codes for 2009 from the university, we hope that nn make stories:)
 
I'll give you the compliments, I've seen the aid slipped, but I really feel like a great job! !

Bye.
 
b243970 said:
Yes I use a license found as "bonus" in the book I bought for the drawing examination of machines, in October I expire and try to make me give the student codes for 2009 from the university, we hope that nn make stories:)
Click to expand...
You better inform yourself if it's legal to pass codes. the students have a symbolic price that if I don't remember badly is around 100 euros. If you want to continue to have a solidworks student license, I think you should feel like a dealer. It seems to me that you only have to deliver a certificate of registration as "try" to have a student.
 
at the university I have heard that the professors of the assisted drawing courses have tot codes to give to students (I don't know if only to those who attend certain courses...I have to hear) if I can't have them from them I will acquire a student (or another copy of the chirone-tornincasa...to accounts made if there is in another license I know that I should:))))))
 
b243970 said:
at the university I have heard that the professors of the assisted drawing courses have tot codes to give to students (I don't know if only to those who attend certain courses...I have to hear) if I can't have them from them I will acquire a student (or another copy of the chirone-tornincasa...to accounts made if there is in another license I know that I should:))))))
Click to expand...
http://www.solidworks.com/sw/esp/engineering_stimulus_package.htmlIt's the 2009 version, it's free and it works for three months, when you run out of it with another email address.
 
Hi, I did a test. I believe that the animation has been realized with "basic motion" and that is the equivalent of the motion express of some versions ago. in this version it is not possible to extract results (graphics) and therefore it is not possible to follow the road I mentioned above.
for an animation like this it is simple to put an opposing couple and do it without equations, but it serves "analysis of the movement" i.e. solidworks motion.
one of my licenses is premium so I decided to try to change what already done but 3d contacts make themselves felt and heavily.
I didn't leave the pc for a long time to calculate but after a couple of minutes I didn't see the timebar advance a mm.
the concept could go, but the motion anase, much more in-depth, becomes too heavy to handle all these contacts.
at lunch break I try to raise it and see what it does.
 
a question, just a curiosity, I have never seen dense wheels for chains with an evolving profile, why did you draw them like that?
 
I imagined that the "physical simulation" of 2007 was not so in-depth, just more than I threw the wheel at 300rpm and even jumped some concentric couplings.


The wheels are evolving because I have studied only dentate wheels now that they gear together (type gears etc.) and in ignorance I assumed that even those for chain were with that profile, and then the thing had started to experiment a method found on a book to build the evolved in solidworks (then one thing pulls the other...:wink:)
 

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