NXP Semiconductors BLDC, Руководство пользователя

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Hardware setup
BLDC Control Demo User's Guide, Rev. 6, 06/2020
NXP Semiconductors 3
4.1. Linix 45ZWN24-40 motor
The BLDC sensorless application uses the Linix 45ZWN24-40 motor described in Table 2 . The motor
can be used with the Tower System or Freedom development platforms.
Table 2. Linix 45ZWN24-40 motor parameters
Characteristic Symbol Value Units
Rated Voltage V
t
24 V
Rated Speed @ V
t
— 4000 RPM
Rated Torque T 0.0924 Nm
Rated Power P 40 W
Continuous Current I
cs
2.34 A
Number of Pole Pairs pp 2 —
Figure 1. Linix motor 45ZWN24-40
The motor has two types of cable connectors. One cable has three wires and it is designated to power the
motor. The second cable has five wires and it is designated for the Hall sensors signal sensing. Only the
power input wires are needed for the BLDC sensorless application.
4.2. MIGE 60CST-MO1330 motor
The MIGE 60CST-MO1330 motor (described in Table 3 ) is primarily used for the Permanent Magnet
Synchronous Motor (PMSM) sensorless application but you can also use it for the BLDC sensorless
application. You can also adapt the application to other motors by defining and changing the motor-
related parameters. The motor is connected directly to the high-voltage development board via a flexible
cable connected to the 3-wire development board connector.
Table 3. MIGE 60CST-MO1330 motor parameters
Characteristic Symbol Value Units
Rated voltage V
t
220 V
Rated speed @ V
t
— 3000 RPM
Rated power P 400 W
Number of pole pairs Pp 4 —