ME369-系统模型、分折与控制 3.0拉普拉氏变换-引子及预备 School of Mechanical Engineering ME369-lecture 3.0 Shanghai Jiao Tong University Fall 2015 引例]输入输出模型 o dx@-f0-f。-f dr A6. M d'x,(t) M:dr =fa+fk-fk: 么-0] M f=K[x()-x] f=K() (t) f() f) School of Mechanical Engineering ME369-lecture 3.0 Shanghai Jiao Tong University Fall 2015 11 BE315-Lecture 3.0 Fall 2011 ME369-lecture 3.0 Fall 2015 lecture 2.3 Fall 2012 lecture 3.0 Fall 2015 School of Mechanical Engineering Shanghai Jiao Tong University 3.0 拉普拉氏变换 –引子及预备 ME 369– 系统模型、分析与控制 BE315-Lecture 3.0 Fall 2011 ME369-lecture 3.0 Fall 2015 School of Mechanical Engineering Shanghai Jiao Tong University [引例]输入输出模型 1 1 2 2 1 1 2 2 2 2 2 ( ) ( ) ( ) B K B K K d x t M f t f f dt d x t M f f f dt             1 2 ( ) ( ) B dx t dx t f B dt dt           1 1 1 2 ( ) ( ) K f K x t x t   2 2 2 ( ) K f K x t 