12 Replies Latest reply: Feb 15, 2012 1:37 PM by JaydeepPanchal

Hello all,

I am making a program for the gear design. I need to make the program like first it takes pitch= 1 and it calculate facewidth and other functions. After that it calculte all functions by doing increment in pich by 1 and facewidth by 0.25. I made according to my knowldge but it does not satisfy my conditions. If any one can give some hint ot some kind of help than it will be a great help for my study purpose.

I am also attaching my program if some one need to check it out.

Contact me if you have any futher question on jaydeep.panchal@mavs.uta.edu

Thank you.

• ###### Re: Mathcad Program Help

This is quite a sheet! Without comments it's difficult to follow.

What is it not doing? What do you think is not right?

• ###### Re: Mathcad Program Help

Thank you sir taking time to see my problem.

Well the program suppose to calculate SS, SB, BHNW, and SB1, Facewidth for pitch 1. Also for the same pitch 1 it should increase the facewidth by 0.25 and calculate again for SS, SB, BHNW, and SB1.

After that it should increase pitch by 1 and it should do all above calculation again and shows results.

The program should increase the pitch upto 10 and facewidth should be inbetween 8/Pitch to 12.5/Pitch.

In my program it shows pitch with increment and facewidth increment but it is not calculating SS, SB, SB1, and BHNW for it.

If you have any more question please let me know.

Thank you.

Jaydeep

• ###### Re: Mathcad Program Help

I am making a program for the gear design. I need to make the program like first it takes pitch= 1 and it calculate facewidth and other functions. After that it calculte all functions by doing increment in pich by 1 and facewidth by 0.25.

Do you mean that when pitch=1, facewidth=8, when pitch=2, facewidth=8.25, when pitch=3, facewidth=8.5, etc?

Contact me if you have any futher question on jaydeep.panchal@mavs.uta.edu

Follow-up questions and answers will be posted here. It is very unlikely anyone will get into a chain of private correspondence with you.

• ###### Re: Mathcad Program Help

The equation for Facewidth is (8/Pitch) <= B <= (12.5/Pitch).

So for Pitch =1, it should take facewidth in 8, 8.25, 8.50 ... 12.50 (it has increment of 0.25 inbetween 8 to 12.5).

So Pitch=1 and Facewidth 8, 8.25....12.5, it should calculate SS(Surface Stress), BHNW, SB( Surface Bending).

After that it should increase Pitch by 1.

So Pitch=2 and Facewidth 4, 4.25, 4.50...6.25. And calculate SS, SB, SB1, and BHNW.

Final pitch is 10.

This is my first conversation on this site, so I did not know how this work. But I will surely keep your suggestion in my mind.

Thank you for taking time to see my problem.

Regards

Jaydeep.

• ###### Re: Mathcad Program Help

You need pay a bit more attention to the difference between vectors and range variables. And use functions!

• ###### Re: Mathcad Program Help

Thank you. It helped me a lot.

• ###### Re: Mathcad Program Help

Hello Sir,

Your program helped me a lot but it has some problem that does not satisfy the problem's rules.

I attached the file where in starting you can find the problem.

• ###### Re: Mathcad Program Help

At opening a file text is wrong represented

• ###### Re: Mathcad Program Help

P.S. Why do not you start a new topic?

• ###### Re: Mathcad Program Help

Mike

• ###### Re: Mathcad Program Help

Dima Goldliv wrote:

At opening a file text is wrong represented

• ###### Re: Mathcad Program Help

Hey Dima,

I have no idea why you can see in different language. I wrote in english only....!!!