sorry about the ambiguity, x(t) is the input and y(t) is the output.
I'm writing the Langrangian equation for the motion of the arm that's where I get the product of the cosine and the 2nd derivative of the variable:
M(q)q” + V(q,q’) + G(q)= ?
? = d/dt(?L/??’) - (?L/??)
where '?' is the...
Hello,
I realize that this is a silly question but I'm currently working on a control system for a robotic arm and I'm trying to compute a laplace transform for the following function:
cos(x)*x" + (x')^2 = y
in particular I'm having a problem with the laplace transform of a product of cos(x)...