作者：杨传顺, 段超, 江楠

作者单位：江苏自动化研究所, 江苏 连云港 222006

关键词：轴角转换; 火炮; 伺服; 自整角机; 数字-自整角机转换器; 伺服测试; 正弦运动

摘要：

针对现代火炮伺服电机通常都采用自整角机的特点,提出基于轴角转换的火炮伺服测试技术。由微处理器和数字-自整角机转换器组成伺服测试系统,通过微处理器装定数字量角度信息,由数字-自整角机转换器转换为粗精双速模拟量角度信息,然后传送给火炮伺服。由伺服带动炮身做相应的角度旋转,然后比较实际值和理论值,统计分析火炮伺服的精度、灵敏度和响应速度。该系统可以做包括阶跃、方波、步进、等速、正弦等多种测试运动,并且具有结构简单、操作灵活、可靠性高等优点,对采用自整角机做伺服电机的角度控制系统具有很好的示范作用。

Artillery servo testing technology based on axis angle conversion

YANG Chuan-shun, DUAN Chao, JIANG Nan

Jiangsu Automation Research Institute, Lianyungang 222006, China

Abstract: For the features of modern artillery servo motors are usually used synchro, the authors proposed a testing technology for artillery servo based on axis angle conversion. The servo test system was composed of the microprocessor and digital to synchro converter. The digital angle information was installed by the microprocessor, and converted to the two-speed of coarse and fine analog angle information by the digital to synchro converter, then sent them to the artillery servo. Barrel was rotated to the corresponding angle when it was driven by the servo, and the actual and theoretical values were compared and analyzed with statistical method, then the accuracy, sensitivity and response speed of the artillery servo were investigated. The test system can complete various test exercise, including step, square wave, constant, sinusoidal and other forms of exercise, and has some advantages such as simple structure, flexible operation, and high reliability. It is a good model to the angle control system whose servo motor is use of synchro.

Keywords: axis angle conversion; artillery; servo; synchro; digital to synchro converter; servo test; sinusoidal motion

2012, 38(6): 83-86  收稿日期: 2012-3-13;收到修改稿日期: 2012-5-2

基金项目: 

作者简介: 杨传顺(1978-),男,山东巨野县人,工程师,硕士,主要从事计算机控制和系统工程工作。

参考文献

[1] 江秀红,董宁. 粗糙集模糊神经网络在火炮伺服系统中的应用[J]. 火炮发射与控制学报,2008(1):23-26.
[2] 李静,王军政,汪首坤,等. 基于双靶面的火炮动态稳定精度测试方法[J]. 仪器仪表学报,2010(10):2328-2333.
[3] 刘德耀,闫伟杰,赵岩. 数字舰炮随动系统精度测试分析[J].测试技术学报,2010(6):471-475.
[4] 鲁迎春,陈凌涛,黄飞,等. 高精度自整角机轴/角测量系统设计[J]. 微电机,2011(4):47-49.
[5] 中国重工江苏杰瑞电子有限公司. 轴角型转换模块产品使用手册[Z]. 2009.
[6] 吕云峰,罗明西,何华强. 基于RDC模块的角度测量仪的设计与实现[J]. 海军工程大学学报,2011(3):77-82.
[7] 王玉松,高欢,刘连生,等. 双通道数字伺服系统在航空测试中的应用[J]. 自动化与仪表,2011(11):53-56,60.
[8] 袁文,刘廷章,张国平,等. 力矩电机伺服系统性能测试技术研究[J]. 微电机,2010(12):87-89,104.
[9] 刘亚静,王治国,杨贵杰,等. 基于FPGA的交流伺服驱动系统的设计与实现[J]. 微电机,2011(2):39-43.
[10] 樊留群,万德科. 伺服系统性能测试台的研究与开发[J].电机与控制应用,2010(7):16-19,27.