Servo drives of large radiotelescopes

被引：0
|
作者：
Gimmel'man, V.G.
Zolotarev, V.F.
Postnikov, Yu.V.
Sokolovskii, G.G.
机构：
来源：
Russian Electrical Engineering | 2004年 / 74卷 / 05期
关键词：
Digital control systems - Gears - Mathematical models - Mirrors - Parameter estimation - Product design - Radio telescopes - Servomechanisms;
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中图分类号：
学科分类号：
摘要：
Means of precise positioning of a radiotelescope with a main-mirror diameter of 70 mm are discussed. The use of digitally controlled ac drives to position the main mirror, the periscopic mirror, and the counterreflector is considered, A physical model of the servo drive is investigated.
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页码：7 / 11
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