一种新型摆线推进器控制系统的设计

作者：施科益，杨世锡 日期：2008-11-03/span> 浏览：4106 查看PDF文档

一种新型摆线推进器控制系统的设计

施科益，杨世锡
（浙江大学 现代制造工程研究所，浙江 杭州 310027）

摘要：为了简化摆线推进器的构造，减少推进器部件的磨损，设计了一种新型的摆线推进器控制系统。该控制系统采用步进电机作为摆线推进器控制机构，通过建立摆线推进器的叶片转角与叶片安装转盘转角的数学模型，得到步进电机控制脉冲数，使控制的叶片摆角满足叶片摆动规律。仿真试验结果表明，基于步进电机的摆线推进器控制系统能够较好地满足摆线推进器控制要求。
关键词：摆线推进器；控制系统；数学模型；步进电机
中图分类号：TH13;TP273+.5文献标识码：A文章编号：1001-4551(2008)10-0091-04

Design of a new cycloidal propeller control system
SHI Keyi, YANG Shixi
（Institute of Advanced Manufacturing Engineering, Zhejiang University, Hangzhou 310027, China）
Abstract: In order to simplify mechanical structure of the cycloidal propeller and reduce mechanical components wear, a new control system of cycloidal propeller was designed. Step motors were used as the control mechanism of cycloidal propeller. The ralationship between the rotaing angle of the plate which blades was mounted on and the oscillating angle of the blades was modeled. By means of the model, the number of pulse for controling the step motors was obtained. These pulses made the controlled oscillating angle of blades accorde with the theory value. The result of simulation experiment demonstrates that the control system of cycloid propeller based on step motor works well and meets the control requirements of cycloidal propeller.
Key words: cycloidal propeller; control system; mathematical model; step motor
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