 control_1 := (Real  2027.5);
 plant_v1_1 := (Real  -2);
  plant_m1_1 := (Real  1250);
 plant_r1_1:=(Real  30); 
t:=(Real  0);
( control_1 := (plant_m1_1*((Real  1.622) - (Real  0.01)*(control_1/plant_m1_1-(Real  1.622)) - (Real  0.6)*(plant_v1_1+(Real  2))));
temp:=t;<<diff(t)==(Real  1), diff(plant_v1_1) == (control_1/plant_m1_1) - (Real  1.622), diff(plant_m1_1) == - (control_1/(Real  2548)),diff(plant_r1_1)==plant_v1_1
		 && (control_1[>](Real 3000))&t[<]temp + (Real  0.128)>>;
<<diff(t)==(Real  1), diff(plant_v1_1) == (control_1/plant_m1_1) - (Real  1.622), diff(plant_m1_1) == - (control_1/(Real  2842)),diff(plant_r1_1)==plant_v1_1
		 && (control_1[<=](Real 3000))&t[<]temp + (Real  0.128)>>)*