[原创] Infineon IRMCK099永磁马达无传感器控制方案

Infineon公司的IRMCK099是基于运动控制ASIC的低成本高性能无传感器马达控制集成电路,包含了iMOTION™马达控制引擎(MCE)和实现变速驱动的所有外设,不需要算法编程,能和μIPM™或分立功率级使用,单电源3.3V,主要用在无人机,四螺旋桨遥控直升机,家用电器,电泵和风扇以及其它永磁马达(PMSM)驱动.本文介绍了IRMCK099主要特性,产品概述,框图和典型应用框图,以及马达控制参考设计EVALM1099M主要特性和主要指标,电路图,材料清单和PCB设计图.

The IRMCK099 combines the iMOTION™ motor control engine (MCE) with all peripherals required to realize a complete variable speed drive. The IRMCK099 does not require algorithm programming and can be used in combination with a μIPM™ or a discrete power stage.

The MCE implements sensor less field oriented control using single or leg shunt current feedback and uses space vector PWM with sinusoidal signals to provide highest energy efficiency.

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