Using DSPs high speed operation performance and its inner control unit, simplified the systems software and hardware, achieved stepper motors high precision subdivision drive.
利用DSP高速运算性能以及内部控制单元简化了系统的软硬件，实现了步进电机的高精度细分驱动。
2
This paper deals with the significance of the, lightening of high-speed motorized unit and its streamlined contour with excellent aerodynamic performance.
本文阐述了高速列车动车轻型化及具有良好气动性能流线化外形的重要意义。
3
Unit by highperformance liquid strike prevention scroll compressor saut low-load start-up device, make refrigeration core part of the life is greatly increased.