| ID | 原文 | 译文 |
| 14105 | 为了提高光电稳瞄平台的扰动补偿能力,提出了一种基于自抗扰的改进内模控制策略。 | In order to improve the disturbance compensation ability of the photoelectric stabilized platform subjected to uncertainties and disturbances, an improved Internal Model Control(IMC) strategy based on Active Disturbance Rejection Control(ADRC) is proposed. |
| 14106 | 以经电流环化简后的方位轴速度环为控制对象,采用内模控制给定系统期望输出轨迹,将基于自抗扰的鲁棒控制律引入到内模控制结构中降低模型误差和外部扰动对系统的影响,提高抗扰动能力。 | The strategy takes the azimuth axis velocity loop simplified by using the current loop as the control object,and uses the IMC to give the desired trajectory of the system output. By introducing a robust control law based on the ADRC into the IMC scheme‚the strategy can reduce the effects of model errors and external disturbances on the system‚and enhance the system's anti-disturbance ability. |
| 14107 | 给出了所提出控制器的设计方法与闭环控制系统结构,仿真对比实验验证了所提策略的高性能表现,结果表明,所提方法对于系统参数摄动具有很强的鲁棒性,与标准内模控制以及PI相比具有更高的稳定精度。 | The design procedures of the proposed controller and the structure of the closed-loop control system are given. The high performance of the proposed strategy is validated by comparative simulations. The simulation results show that the proposed strategy has strong robustness to system parameter perturbation‚and has higher stabilization precision compared with that of the standard IMC and PI. |
| 14108 | 针对目前AMESim分布式仿真难以确定仿真分布式划分点、无规则划分将进一步降低仿真实时性的难题,以民机协同仿真中的机电系统为研究对象,提出一种基于网络模型和组合赋权法的机电系统协同仿真任务划分方法。 | It is difficult to determine the dividing points in the current AMESim distributed simulation‚and irregular division will further affect the real-time performance of simulation. To solve the problem‚this paper takes the electromechanical systems of civil aircraft in collaborative simulation as the research object‚and proposes a method for the task division of collaborative simulation of electromechanical systems based on the network model and the combination weighting method. |
| 14109 | 首先,利用基于数据分发服务的分布式平台作为通信基础,保证了分布式仿真的同步性。 | Firstly‚the distributed platform based on Data Distribution Service(DDS) serves as a basis of communication‚so as to ensure the synchronization of distributed simulation. |
| 14110 | 其次,将网络模型的拓扑属性引入民机机电系统协同仿真中,对仿真进行分层分析,用熵权法对仿真属性的测量值进行计算从而确定边权值。 | Secondly‚the topological attributes of the network model are introduced into the collaborative simulation of electromechanical systems of civil aircraft‚and the simulation is analyzed hierarchically. |
| 14111 | 仿真结果表明,该仿真任务划分方法能在不简化模型的基础上,使划分后的模型计算时间减少了57.2%。 | The measured values of the simulation attributes are calculated by using the entropy weight method‚so as to determine the edge weights.Simulation results show that the simulation task division method can reduce the calculation time of the model by 57.2% without simplifying the model. |
| 14112 | 随着航空电子系统的发展,ARINC 818成为新一代航空视频传输总线协议标准。 | With the development of the avionic system,ARINC 818 has become a new generation aviation video transmission bus protocol standard. |
| 14113 | 针对此标准设计了一种机载高速视频切换系统。 | Aiming at this standard,an airborne high-speed video switching system was designed. |
| 14114 | 介绍了ARINC 818的航空视频传输总线协议标准,根据该标准对机载高速视频切换系统设计原理进行了阐述,并详细介绍了每个系统组成部分的设计方案。 | This paper introduces the aerial video transmission bus protocol standard of ARINC 818‚expounds the design principle of airborne high-speed video switching system based on the standard‚and introduces the design scheme of each system component in detail. |