Oh, ok. Does this mean that currents ,in reference to an electrical perspective (as opposed to a Physics perspective), always travel from + to - in DC and AC currents, or are there exceptions?
Homework Statement
When reading about directions of magnetic flux in relation to current flow on pages 6 to 8 of http://www.free-energy-info.tuks.nl/Non-Ferrous-Magnet.pdf , I found that in figure 11 the current is traveling from + to - terminals, while in figure 12, the current flows from - to...
Yes I agree with you completely. I must find the true significance of dotted and double dotted x to understand more. Another note, after more searching, I found that the gear ratio can also be expressed in Radians per meter, so Rad/m most likely refers to that. It is less plausible for them to...
here is some info from post 1 and additional info.
The system is a floor tile that generates electricity when stepped upon.
where x is the position and V the voltage across the load resistance.
k= 150000 N/m The spring coefficient.
D=10 Ns/m Mechanical damping
Kt = 0.0728 Motor constant...
Once again, this paper has defined the Suspended mass (without dancer)m as 35kg and the estimated mass of the dancer between 70 and 100kg. I wish to find how the Power, Current, and/or Voltage may be affected if the mass of the dancer was higher or lower than estimation (70-100kg).
Is it...
It is on page 4
http://www.researchgate.net/publication/224505926_Human-powered_small-scale_generation_system_for_a_sustainable_dance_club
or
http://ieeexplore.ieee.org/xpl/abstractAuthors.jsp?tp=&arnumber=5075243&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5075243...
would that convert to \ddot{x}=\dot{x}, (15000/m) \dot{x}-(10/m)-(1601.6^2/84.6m)\ddot{x}+1/m=\ddot{x} and V= (240240/169.2)\ddot{x}
I feel that I have done something wrong in the simplification of the matricies, could somebody assist me in finding my error?
Ok, Thank you. I am beginning to understand. I just need to engage in a bit more self study to understand more of the the mechanics behind the mathematical concepts.
I realize that I was unable to display the equations. In the future, how should I input my formulas to make them visible to others?
Homework Statement
I am trying to understand what [x^. x^..] means, and information regarding the vertical format it is in .
Can someone please help me understand, or refer me to a website that can aid me. Thank you!The system is given by...