Infineon IMC101T永磁同步马达（PMSM）驱动方案

Infineon公司的iMOTION™ IMC100系列产品是高度集成的永磁同步马达(PMSM)控制器件. IMC101器件控制单个马达而IMC102器件控制马达又具有增强或图腾柱功率因素修正(PFC). IMC100系列产品是基于Infineon的运动控制引擎(MCE),集成了所有的确硬件和软件功能,以实现用于永磁马达的闭环无传感器或可选择传感器的控制算法. IMC100系列不需要任何的软件编程就可配置成用于各种马达控制逆变器.运动控制引擎(MCE)容易实现可变速度驱动,用于永磁同步马达(PMSM)的磁场定向控制(FOC),空间矢量脉宽调制(PWM)具有正弦换向和集成了保护特性,通过单个或腿分流进行电流检测,无传感器运作,选择支持霍尔传感器(模拟或数字),选择增强或图腾柱PFC控制,用于马达控制指令的灵活主接口有UART,PWM或模拟输入信号,支持IEC/UL 60335 (‘Class B’),集成了脚本引擎使得应用灵活性,器件有所种封装选择.主要用在冰箱压缩机,电冰箱,家用电器,泵和风扇以及其它PMSM驱动.本文介绍了IMC099T/IMC101T/IMC102T主要特性,框图, IMC101T单分流器配置图, 腿分流器配置图,带增强PFC控制的单分流器配置图和带图腾柱PFC的单分流器配置图以及评估板EVAL-C101T-IM231主要特性,应用框图,主要特性,电路图,材料清单和PCB设计图.

iMOTION™ IMC100 is a series of highly integrated ICs for the control of a Permanent Magnet Synchronous Motor (PMSM). IMC101 devices provide control of a single motor while the IMC102 devices control the motor and additionally a boost or totem pole power factor correction (PFC).

The IMC100 series is based on Infineon’s Motion Control Engine (MCE) and integrate all hardware and software functions required to implement a closed loop sensorless or optionally sensor based control algorithm for permanent magnet motors. IMC100 devices do not require any software programming and can be configured for a wide range of motor control inverters.

The IMC100 series takes advantage of a new hardware platform that is based on a comprehensive set of innovative analog and motor control peripherals. The high level of integration both in terms of hardware mod...