• 2022-07-26
    在一个由三相零式晶闸管整流装置供电的转速、电流双闭环调速系统中,已知电动机的额定数据为:[tex=20.643x1.357]1uzyWEnjO5B57wxZUJwsSQXSJva7498D5Y7RHEPKpvgY9Ek6OaMrDC/cKYUSXNWJ2+8pIED3XtvqF851wOSg1m+DykAV17RQqupz9uR6Kl4=[/tex]电动势系数。[tex=8.214x1.357]N5eqriJEBpV5kkwu8KTCFtWOowxePL1qtAIUanNtr7KPIbtz5+smCl9Y8+fvt8eK[/tex]主回路总电阻[tex=4.071x1.0]8eb2zBafX8pDUdzIdpbjLV7UH31QGHOHis5B4iifjaE=[/tex],触发整流环节的放大倍数[tex=3.0x1.214]WoshRsiex1rXAqxdhzRHYg==[/tex]。电磁时间常数[tex=4.786x1.214]xKGTFJC9zL1GWmH9XXPKE7OBmsDZptU5L0Z9Qw32sdA=[/tex] 机电时间常数[tex=4.571x1.214]goyQ8h9FcHCWillT4jIzknQFHJCr/wwlaZSpwphDwiw=[/tex] 电流反馈滤波时间常数[tex=5.5x1.214]35Um38xKRhdHQqbWo+ykyNOgDiExjH4lyKis+0bofF8=[/tex]转速反馈滤波[tex=7.714x1.286]avBng6eJ4sH/7W/P+/fjvtMpg6Vs2j0sirrA8PyKxLO/INpqgnfBcyQCOMxqIXNs[/tex]速时的转速超调量 [tex=4.214x1.286]I0rqs9z2aUuZYYayUSZgwAEnXWPcLIPF1WAJLWd3afY=[/tex] 。试求:设计转速调节器[tex=2.429x1.214]YdVu650KOMyKgsfs8xi1/Q==[/tex]计算其参数[tex=11.0x1.357]ZBYDvCPL6CHdlh44cGUO5+qhxH3xYooW4aZeh5ezoXCm32eqkkXao5fWOkoU+Y+YCJMM4piVqGge5dyYsqtgwbhaEFkunwoDLdeLsAz86kc=[/tex]
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