Page 558 - Mechatronics with Experiments
P. 558

October 9, 2014 8:41 254mm×178mm
                                         Printer: Yet to Come
            JWST499-c07
                        JWST499-Cetinkunt
                                                                                         5

                                                                                         4
                                                                                         3

                                                                                         2
                                                                                p_s
                                                                     Qv
                                                  w_shaft   Qr  Qp                       1
                                          Dp 4     2500  2000  1500  1000  500  150  100  Ar  Av 20
                                         6   2  0         0       50  0  80  60  40  0  2.5 ×10  2  1.5  1  0.5  0 0


                                                    Soope





                                          [D_p]  From  [w_shaft]  From 1  [Q_p]  From 2  [Q_v]  From 3  [Q_r]  From 4  [A_v]  From 5  [A_r]  From 6  [p_s]  From 7




                                             [p_s]  Goto 7
                                                      1  s  Integrator 2




                                                       1.5*10  3/0.001  beta/V_hose  200 “{u(2)/100.0}” sqrt{u(1)/6895}  Q_v  200 “{u(2)/100.0}” sqrt{u(1)/20000}  Q_v1  4.




                                                [Q_r]  Goto 4  +  –  –                      Case
                                            [Q_v]  Goto 3                                   for


                                         [Q_p]  Goto 2                                 [A_r]  Goto 6  results simulation



                                               [w_shaft]  Goto 1  X  Q_p  [A_v]  Goto 5  Lookup table: A_r
                                         [D_p]  Goto                                        circuit
                                                                +  –
                                                                                 +  –       Hydraulic
                                                     1/60  Scale
                                                                                            7.97:
                                                     Signal 1  D_p  2000  w_shaft  100  p_t [kPa]  0  A_v  20000  p_max[kPa]  FIGURE







                              544
   553   554   555   556   557   558   559   560   561   562   563