کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4508432 | 1321594 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Control for Microwave-Driven Agricultural Vehicle
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
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چکیده انگلیسی
This microwave-driven vehicle receives microwave power from a system with a magnetron and a parabolic antenna. Running paths, vehicle power consumption, turning angle, and the parabolic antenna depression angle were measured to assess the transmitting system orientation control. The system detects the vehicle position and turns the parabolic antenna to the vehicle. However, the maximum rotation speed of the transmitter turntable was 8.04° /s for a 2 m distance. The transmitter can follow the vehicle at speeds up to 0.14 m/s, but the maximum vehicle speed was 0.26 m/s with the microwave power supply. The low microwave electricity reception efficiency (ca. 5 %) was nevertheless higher than in earlier experiments using a horn antenna instead of a parabolic antenna.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering in Agriculture, Environment and Food - Volume 6, Issue 3, 2013, Pages 135-140
Journal: Engineering in Agriculture, Environment and Food - Volume 6, Issue 3, 2013, Pages 135-140
نویسندگان
Juro Miyasaka, Katsuaki Ohdoi, Masatoshi Watanabe, Hiroshi Nakashima, Akira Oida, Hiroshi Shimizu, Kozo Hashimoto, Naoki Shinohara, Tomohiko Mitani,