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參數(shù)資料
| 型號(hào)： | IRADK31 |
| 廠商： | International Rectifier |
| 英文描述： | 1/3 HP-Phase Brushless DC(BLDC) Motor Controller Using IR3101/3/4 |
| 中文描述： | 1 / 3的HP -三相無刷直流（BLDC）電機(jī)控制器使用IR3101/3/4 |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 403K |
| 代理商： | IRADK31 |
www.irf.com
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user to set the system limits such as current and motor speed. All the setup parameters
are uploaded via serial link.
The PIC18F2431 MCU from Microchip Technology Inc. is responsible for all board
functions, including communication through the RS-232 interface. Moreover, the
Microcontroller introduces design enhancements that make it a logical choice for many high
performance, power and motor control applications.
Special peripherals include:
14-bit resolution Power Control PWM Module (PCPWM) with programmable dead
time insertion.
Motion Feedback Module (MFM), including a 3-channel Input Capture (IC) Module
and Quadrature Encoder Interface (QEI).
High-speed 10-bit A/D Converter (HSADC).
The MFM Quadrature Encoder Interface provides precise rotor position feedback and/or
velocity measurement. The MFM 3X input capture or external interrupts can be used to
detect the rotor state for electrically commutated motor applications using Hall Sensor
feedback, such as BLDC drives. The microcontroller also features Flash program memory
and an internal RC oscillator with built-in Low Power modes, fail-safe clock monitoring and
Enhanced USART module.
7. Mechanical and Electrical Description
The printed wiring board is a double-sided 122.7 x 127 mm board using a mixed
technology of SMT and through-hole components. The layout of the connectors, indicators
and user controls is shown in Figure 3.
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