1st week report : suspension displacement analysis

- Discribe L1, L2, dL1/dt, dL2/dt by trigonometric function

- L1 = sqrt((a-a*cos(u)+l*sin(u))^2+(a*sin(u)+l*cos(u))^2)

- L2 = sqrt((-a+a*cos(u)+l*sin(u))^2+(a*sin(u)-l*cos(u))^2)

- dL1/dt

=((a*sin(u)+l*cos(u))*(a-a*cos(u)+l*sin(u))+(a*cos(u)-l*sin(u))*(a*sin(u)+l*cos(u)))/sqrt((a-a*cos(u)+l*sin(u))^2+(a*sin(u)+l*cos(u))^2)

- dL2/dt

=((-a+a*cos(u)+l*sin(u))*(-a*sin(u)+l*cos(u))+(a*sin(u)-l*cos(u))*(a*cos(u)+l*sin(u)))/sqrt((-a+a*cos(u)+l*sin(u))^2+(a*sin(u)-l*cos(u))^2)

- Moment equilibrium equation

- Simulation modeling