Page 301 - Distributed model predictive control for plant-wide systems
P. 301

High-Speed Train Control with Distributed Predictive Control           275



               200


               150

              Traction force (KN)  100




                50



                 0


               −50
                 4

                      3
                          2                                                          60
                               1                   20       30      40       50
                                  0        10
             Coach numbers
                                                     Simulation step
                                 Figure 12.8  Driving force optimal scheduling
                 0.04
                                                                                    X1
                                                                                    X2
                 0.03                                                               X3

                 0.02
              Spring displacement (m)  0.01 0






                −0.01

                −0.02

                −0.03

                −0.04
                    0          10         20        30         40         50         60
                                               Simulation steps

                              Figure 12.9  The relative displacement of the coaches
   296   297   298   299   300   301   302   303   304   305   306