摘要
为了降低实验成本和风险,参与控制系统仿真实验的激光惯组等效器研制就显得尤为重要。本文阐述如何利用先进的电子设计技术,提升激光惯组等效器的通用性、可扩展性和可移植能力,进而提高其可靠性、降低设计成本。对目前流行的电子设计手段———PLD技术,从器件的选择、HDL、设计流程和方法方面作了介绍,并在此基础上,以激光惯组测量数据处理装置功能模块设计为例,论述了PLD技术在激光惯组等效器设计中的应用,电路仿真及控制系统仿真实验结果表明,PLD技术的灵活使用,对激光惯组等效器集成设计十分有益。
To reduce experimental cost and risk, it is more important to develop the LIMU equivalent used in the simulation test of control system. This paper mainly focuses on how to take advantage of advanced electronic design technology to upgrade its universality, expandability and transplantable ability, advance its reliability and reduce its cost. The technique of PLD, including the selection of PLD, the mode of hardware circuits description and the process of PLD development is introduced in this paper, and then taking the design of measurement-data-processing-equipment module of LIMU as example, the application of PLD used in the design of LIMU equivalent is discussed. Finally, simulation analysis and experimental result make clear that the usage of PLD benefits a lot to the design integration of LIMU equivalent.
出处
《航天控制》
CSCD
北大核心
2005年第6期76-80,共5页
Aerospace Control
