Make a bond graph model for the following systems.

The dependence of the tensions t (units: N) in a structure on the external forces f (units: N) follows the linear system Ct=f, where both t and f are 5 by 1 column vectors. The coefficient matrix C has been determined to be [ 11 14 20 -5 -19 ] -5 7 -3 5 -6 4 -5 13 -2 -10 0 0 0 12 -10 0 0 0 0 14 By how many N would the external force f2 need to be decreased (while all other external forces stay the same) in order to decrease the tension t3 by 94 N?

ll中国联通 4G 1:41 PM week 2 3. 简答题 2.10 c P2.10 By block diagram deduction find the transfer functions of following systems. G2 R GI (c) 输入答案

For the mechanical system shown in Fig-1, u₁, u₂ are the inputs and y₁, y2 are the outputs YI Y Y2Y k₁ mi UI U2 + m2 Fig-1 a) Write the differential equations that model this system b) Find a state space representation of the system.