Equations of motion to state space by michael arant

Converts set of equations of motion (symbolic format) into state space matrices (x_dot = A*x + B*u) (state space, symbolic, equation of motion)

eom2ss(eq,x,dx,U)

eom2ss_symbolic_example1(s)

eom2ss_symbolic_example1(s)

Vectorized Clohessy-Wiltshire Hill Linear Propagation by Darin Koblick

A Demonstration of Linear Satellite Orbit Propagation Using Clohessy-Wiltshire Equations of Motion. (cw, equation of motion, linear)

CWHPropagator(rHillInit,vHillInit,omega,t)

ECI2Hill_Vectorized(rTgt,vTgt,rChase,vChase)

ECI2RSW(rECI,vECI)

QuIRK Multibody Dynamics Package by Joseph Shoer

A set of tools for constructing systems of constrained rigid bodies and analyzing their motion (force, constraint, dynamics)

[Q]=q2d(q)

[X2,Y2,Z2]=rotsurf(X,Y,Z,rot)

crs(w)

Mass-Dampening-Stiffness Matrix EOM by Brent Lewis

Program sets up Mass-Dampening-Stiffness Matrices for proprtionally damped system of mass, springs (mechanical modeling, eom, equation of motion)

MDK(m,k,m_con,k_con,alpha,beta)

Test.m