星多邊形 的英文怎麼說
中文拼音 [xīngduōbiānxíng]
星多邊形
英文
stared polygon-
The system uses the permanent magnet synchronous machine as the driver motor based on the idea of polygonal flux linkage locus and the permanent magnet brush - less motor is as the momentum balance motor by means of speed and current loop in order to track driver motor precisely and rapidly. the harmonious control of driver motor and balance motor is realized by making full use of the dsp hardware resource and complicated programmable logic device. the software design is composed of c and assembly language to realize motor control arithmetic of polygonal flux linkage locus
衛星天線伺服控制系統以正弦波永磁同步電機作為驅動電機，採用多邊形磁鏈軌跡法（電壓空間矢量法）的控制策略；動量平衡電機採用永磁無刷直流電機，通過電流環、速度環達到快速、精確跟蹤驅動電機的目的，確保了衛星姿態恆定；設計方案中充分利用了dsp硬體資源和復雜邏輯陣列實現了驅動電機和平衡電機的協調控制，並通過c語言和匯編語言的混合編程實現了電機的多邊形磁鏈軌跡控制演算法。Explanation : cradled in glowing hydrogen, stellar nurseries in orion lie at the edge of a giant molecular cloud some 1, 500 light - years away
說明：獵戶座眾多恆星形成區位在巨大分子云團的邊緣，離我們大約1 ， 500光年遠，包覆在光亮的氫氣雲之中。
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