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موتور سوئیچ رلوکتانسی خطی شش فاز جهت نیرو محرکه ی آسانسور | ||
| مدل سازی در مهندسی | ||
| مقاله 5، دوره 12، شماره 36، خرداد 1393، صفحه 53-63 اصل مقاله (1.39 M) | ||
| شناسه دیجیتال (DOI): 10.22075/jme.2017.1665 | ||
| نویسندگان | ||
| سعید دارابی؛ یوسف علی نژاد برمی* | ||
| دانشگاه سمنان | ||
| تاریخ دریافت: 09 بهمن 1395، تاریخ بازنگری: 02 مهر 1396، تاریخ پذیرش: 09 بهمن 1395 | ||
| چکیده | ||
| در این مقاله موتور سوئیچ رلوکتانسی خطی شش فاز به عنوان یک جایگزین برای کاربردهای حمل و نقل عمودی مانند یک آسانسور خطی بررسی می گردد. ریپل نیرو محرکه موتورهای سوئیچ رلوکتانسی خطی زیاد بوده و استفاده از این موتورها در سرعتهای پایین، ریپل زیاد سرعت را به دنبال دارد. در واقع ساختار پیشنهادی شامل ترکیب سری شده ی دو موتور سوئیچ رلوکتانسی خطی سه فاز به گونه ای است که یک ساختار شش فاز با مشخصه ی گشتاور بهتر را تشکیل می دهد. در این مقاله تلاش می شود تا با استفاده از ساختاری شش فاز برای موتور سوئیچ رلوکتانسی خطی به پروفایل قابل قبولی در سرعتهای پایین 0.5m/s تا 1m/s که معمولا در آسانسورها به کار گرفته می شود دست یافت. نتایج شبیه سازی نیز برتری ساختار پیشنهادی برای سری کردن موتور های سوئیچ رلوکتانسی خطی در مقابل روش مرسوم را نشان می دهد. ساختار پیشنهادی ریپل سرعت را در سرعت 0.5 m/sو در بار کامل از 16.8 % به 1.24 % کاهش می یابد که بیانگر بهبود چشمگیر عملکرد با استفاده از ساختار شش فاز است. | ||
| کلیدواژهها | ||
| موتور سوئیچ رلوکتانسی خطی؛ کنترلر سرعت؛ تابع توزیع نیرو | ||
| عنوان مقاله [English] | ||
| SIX-PHASE LINEAR SWITCHED RELUCTANCE MOTOR DRIVE FOR ELEVATOR | ||
| نویسندگان [English] | ||
| S. Darabi؛ Y. Alinejad-Beromi | ||
| semnan | ||
| چکیده [English] | ||
| In this paper, a six-phase switched reluctance motor for applications such as vertical transportation in a linear elevator is considered. The driving force ripple in a linear switched reluctance is high and the use of these machines in low speeds are accompanying with high speed ripple. In fact, the proposed construction consists of the combination of two 3-phase series linear switched reluctance motors which make a 6-phase structure in order to provide a better torque specification. In this paper we tried to reach a better speed profile in low speeds (0.5 m/s up to 1 m/s) which is normally the case in elevators. The simulation results show the superiority of the proposed structure over conventional structure of the switched reluctance motors. The proposed structure reduces the speed ripple from 16.8% to 1.24% at 0.5 m/s. This result shows the high performance improvement of the 6-phase structure of the motor. | ||
| کلیدواژهها [English] | ||
| Linear switched reluctance motor, Velocity controller, Force distribution function | ||
| مراجع | ||
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