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一种陀螺进动控制装置及方法
Alternative TitleGyroscopic precession control device and method thereof
王恩德; 佟新鑫; 朱丹; 刘晓安; 王旭; 栗萧峰
Department光电信息技术研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明授权
Status有权
Abstract本发明涉及一种陀螺进动控制装置,包括:预处理电路;微控制器,完成进动位置信息和进动控制信息之间的映射,利用脉宽调制技术将进动控制信息通过改变脉宽调制的占空比转换成正弦波;低通滤波器和功率放大器。一种陀螺进动控制方法,包括以下步骤:查询陀螺转子的转动周期到来;如果到来,则测量陀螺转子的转速;如果没到来,则返回步骤查询脉宽调制间隔是否到来;接收上位机的进动位置信息;将陀螺进动位置信息与进动控制信号进行映射;查询脉宽调制间隔是否到来;如果到来,则输出脉宽调制波;如未到来,则返回查询陀螺转子的转动周期到来。本发明提高了陀螺进动的控制精度;节约了成本,减少了电路复杂度;降低了算法的复杂度。
Other AbstractThe invention relates to a gyroscopic precession control device, which comprises a preprocessing circuit; a microcontroller used for completing the mapping between the precession positional information and the precession control information, wherein a pulse width modulation technology is used to convert the precession control information to sine wave through changing the duty ratio modulated by the pulse width; and a low pass filter and a power amplifier. The gyroscopic precession control method comprises the following steps: querying the coming of rotation period of a gyrorotor; if the gyrorotor comes, measuring the rotating speed of the gyrorotor; if the gyrorotor does not come, backing to the step to query whether the pulse width modulation interval comes or not; receiving the precession of a host computer; mapping the gyroscopic precession and a precession control signal; querying whether the pulse width modulation interval comes or not; if the pulse width modulation interval comes, outputting the pulse-width modulated wave; and if the pulse width modulation interval does not come, backing to query the coming of the rotation period of the gyrorotor. The gyroscopic precession control device of the utility model enables the gyroscopic precession control precision to be improved, the cost to be saved, and the circuit complexity and the algorithm complexity to be reduced.
PCT Attributes
Application Date2012-09-29
2014-04-09
Date Available2016-05-11
Application NumberCN201210375749.5
Open (Notice) NumberCN103712611B
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/18959
Collection光电信息技术研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
王恩德,佟新鑫,朱丹,等. 一种陀螺进动控制装置及方法[P]. 2014-04-09.
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