**6.3 The simulation and result of the EDC system**

The simulation and result in this segment have applied using Matlab/Simulink software to describe and examine the validity of the EDC platform from the EV. Additionally, the simulation diagram of the EDC program version is displayed in **Figure 34**. The simulation model is designed based on the previously mentioned EDC equations. The simulation model represents two inputs to simulate the road conditions that the electric vehicle will travel: The first is the simulation of the inclined road with a different angle of inclination as needed in the simulations to test the vehicle on inclined roads. The second is the straight road, which has an angle of inclination of zero degrees. The model outputs represent the effect of different road conditions on the speed and stability of the electric vehicle, which is represented by the rear wheels of the vehicle that is connected to the EDC. Besides, the propulsion drive system layout at the EV includes two SynRMs that attached right on the wheels of the EV " right and left wheels" without decrease equipment, energy source signified by Lithium-Ion rechargeable battery power sours, EDC and VS-SVPWM inverter. In addition, **Figure 35** suggests the right road instance, where the two wheels in EV ought to be changed at precisely the exact same speed rate. Thus, once the EV turns directly from the curve street, the wheels proceed at a slow rate of speed when compared with the ideal wheels of the EV as shown in **Figure 36**. On the contrary, once the EV flip left from the curve street, the ideal wheels proceed at a higher rate of speed as compared with the wheels of their EV as shown in **Figure 37**.
