Moog DS2100 Manuel d'utilisateur Page 161

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SECTION 5: DS2100 FUNCTIONAL OVERVIEW DS2100 User's Manual
C27750-001 PAGE 5-13
5.4 Motor Configuration
There are a number of parameters that are required when configuring a specific motor for a drive. These parameters
are held in the GUI, and downloaded by selecting the appropriate motor from the motor set-up folder, in the T361
navigator panel. For standard motors, these parameters will be held in a database on the PC, and downloaded by
the GUI. For non-standard motors, the user must enter these parameters.
In addition to the typical electrical motor parameters which are downloaded (e.g. Number of Motor Poles,
Resistance, Inductance, etc...), tuning parameters for the current loop, position feedback, commutation, motor
thermal characteristics etc, need to be set for the drive, as these parameters will differ for each motor. The following
section lists and explains the meaning of each parameter. More detailed descriptions of these parameters are given in
the appropriate parts of this section of the manual.
The parameters are grouped as shown below.
5.4.1 Motor Name
Index Type Units Motor Database
Name
Name
0x6410/1 str None Name motor_name
5.4.2 Electrical Parameters
Index Type Units Motor Database
Name
Name
0x6410/2 u16 None Pm motor_poles
0x6410/3 f32 Ohms Rtt motor_Rtt
0x6410/4 f32 H Lq motor_Lq
0x6410/5 f32 H Ld motor_Ld
0x6410/6 f32 V/rad/s Ke motor_ke
Table 5.6 List of motor (Electrical) parameters
5.4.3 Current Loop Parameters
Because of the different electrical characteristics of each motor, the current loop must be optimised for the motor to
be used with the controller. The control loop structure is described elsewhere, the parameters that must be set are
summarised below: -
Index Type Units Motor Database
Name
Name
0x60F6/1 F32 V/A/Tsamp DS2100_di current_loop_d-axis_i-gain
0x60F6/2 F32 V/A DS2100_dp current_loop_d-axis_p-gain
0x60F6/3 F32 V/A/Tsamp DS2100_qi current_loop_q-axis_i-gain
0x60F6/4 F32 V/A DS2100_qp current_loop_q-axis_p-gain
0x60F6/5 F32 None DS2100_calk current_loop_foldback_minimum
0x60F6/6 F32 A DS2100_cali current_loop_foldback_breakpoint
0x60F6/9 F32 V/A/Tsamp DS2100_oap current_loop_alpha_observer_i_gain
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