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| TRP激光陀螺温度控制系统的参数辨识 | |
| 引用本文： | 宋春峰,侯媛彬,蒋军彪,赵东洋. TRP激光陀螺温度控制系统的参数辨识[J]. 西安科技大学学报, 2005, 25(2): 236-239 |
| 作者姓名： | 宋春峰 侯媛彬 蒋军彪 赵东洋 |
| 作者单位： | 1. 西安科技大学,电气与控制工程学院,陕西,西安,710054;西安陆星惯性技术有限责任公司,陕西,西安,710068 2. 西安科技大学,电气与控制工程学院,陕西,西安,710054 3. 西安陆星惯性技术有限责任公司,陕西,西安,710068 |
| 摘 要： | 针对全反射棱镜式激光陀螺腔长控制系统的特殊性及其模型参数辨识的必要性，给出TRP激光陀螺温度控制系统的数学模型，并基于最小二乘法从理论上分析推导出3种新型参数辨识法：直接辨识算法、辅助变量法和递推算法。指出3种参数辨识法各自的优缺点及适用场合，并用具体实例证明了该辨识算法的正确性和实用性。 |
| 关 键 词： | 温度控制系统 激光陀螺 TRP 模型参数辨识 辨识算法 最小二乘法 辅助变量法 反射棱镜 数学模型 递推算法 适用场合 特殊性 优缺点 实用性 正确性 |
| 文章编号： | 1672-9315(2005)02-0236-04 |
| 修稿时间： | 2004-05-18 |
Parameters identifying in the temperature control system of TRP laser gyros |
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| SONG Chun-feng,HOU Yuan-bin,JIANG Jun-biao,ZHAO Dong-yang. Parameters identifying in the temperature control system of TRP laser gyros[J]. JOurnal of XI’an University of Science and Technology, 2005, 25(2): 236-239 | |
| Authors: | SONG Chun-feng HOU Yuan-bin JIANG Jun-biao ZHAO Dong-yang |
| Affiliation: | SONG Chun-feng~ |
| Abstract: | Specially for the particularity of the path-length control system in the laser gyros consist of total reflecting prisms and the necessity of identifying the parameters in the system, the mathematical model of the temperature control system in the TRP laser gyros is presented, and three new identifying algorithms are deduced in theory based on the method of the least squares: algorithm of immediately identifying, algorithm of instrumental variables and recursion algorithm. Furthermore, the merit, shortcoming and applicability of the three identifying algorithm are pointed out, then the validity and the practicability of the algorithms is proved by the instance. |
| Keywords: | TRP laser gyro new parameter identifying algorithm of immediately identifying algorithm of instrumental variables recursion algorithm |
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