ETAS ES5340.2, Руководство пользователя

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ES5340.2 Electric Drive Simulation Board - User’s Guide 63
ETAS FPGA Models
Outputs
Tab. 4-15 Outputs of the IM model
4.2.3 Mechanical System – Parameters, Inputs and Outputs
Parameters
Tab. 4-16 Parameters of the mechanical model
Inputs
Tab. 4-17 Inputs of the mechanical model
Output
[unit] Model value
(min)
default / range Model value
(max)
default / range DAC voltage
(min)
default / min DAC voltage
(max)
default / max
I_stator_X
(X=U,V,W) [A] -1500 +1500 -10.0 / -10.0 10.0 / 10.0
I_rotor_X
(X=U,V,W) [A] -1500 +1500 -10.0 / -10.0 10.0 / 10.0
U_ind_X
(X=U,V,W) [V] -1500 +1500 -10.0 / -10.0 10.0 / 10.0
T_el [Nm] -1000 /
-1000..1000 1000 /
-1000..1000 -10.0 / -10.0 10.0 / 10.0
P_loss_M [W] 4000 / 0.0 -
20000 4000 / 0.0 -
20000 - -
Parameter [unit] Descriptions Value range Default
value
f [Nms] Friction coefficient of
E-machine 0.0 - 10.0 1.7
J_E [kgm
2
] Inertia of rotor 0.0 - 1.0 0.12
J_L [kgm
2
] Inertia of load 0.0 - 10.0 0.10
C [Nm/rad] Torsional stiffness 0.0 -
10000000.0 1500000.0
D [Nms/rad] Damping between rotor and
load 0.0..1000.0 100.0
Phi_mech_Init [°] Inital mechanical angle 0.0..360.0 0.0
Omega_mech_Init
[rad/s] Initial mechanical velocity -833.333..
+833.333 0.0
Input [unit] Description Value Range Default
value
T_L [Nm] Torque of electric motor -1000.0..1000.0 0.0