| ID | 原文 | 译文 |
| 39556 | 为满足智能对抗博弈系统对体系仿真加速能力的要求，分析了大尺度战场空间大规模空中兵力仿真建模方法， | In order to meet the requirements of the system simulation acceleration ability of the intelligent countermeasure game system, analyzes the large-scale battlefield space large-scale air force simulation modeling method is analyzed. |
| 39557 | 结合体系对抗对飞机、导弹等空中飞行器建模逼真性、实时性、准确性的需求，在原有空中飞行器运动模型的基础上，通过约减变量、简化参数、等效计算等方法，推导出了一种快速飞行机动仿真建模方法，能够实现对飞行器轨迹、姿态的正确建模，符合一般飞行物理规律，满足体系对抗建模仿真和智能博弈对抗的需求，同时大大提升了仿真模型解算效率， | Combined with the requirements of the system countermeasure for the fidelity, real-time and accuracy of the air vehicle modeling, based on the original air vehicle motion model, by reducing variables, simplifying parameters, equivalent calculation and other methods, a fast flight maneuver simulation modeling method is derived, which can realize the correct modeling of the trajectory and attitude of the aircraft, conform to the general flight physical laws, meet the requirements of system of systems confrontation modeling and simulation, and greatly improve the efficiency of simulation model solution. |
| 39558 | 计算机仿真结果证明该方法的正确性。 | The computer simulation results show that the method is correct. |
| 39559 | 针对永磁同步电机(Permanent Magnet Synchronous Motor，PMSM)转速和转子位置容易受到传感器传输信号精度不佳的问题，提出了扩展卡尔曼滤波算法来测算电机转速和转子位置的无传感控制系统，采用BP (Back-ProPagation)神经网络算法优化EKF (Extended Kalman Filter)算法的协方差矩阵，提高了转速、转子位置测算值的精确度。 | In order to solve the poor accuracy of the speed and rotor position of permanent magnet synchronous motor caused by sensor, a sensorless control system is proposed to calculate the speed and rotor position of PMSM with extended Kalman filtering algorithm. BP neural network algorithm is used to optimize the covariance matrix Q and R of EKF, which improves the accurate calculation values of rotational speed and rotor position. At the same time, the speed sliding mode controller combined with the current feed-forward decoupling unit are used to improve the stability of the whole control system. |
| 39560 | 同时采用速度滑模控制器结合电流前馈解耦单元，改善整个控制系统的稳定性。 | The simulation results show that the system can accurately calculate speed and rotor position and the deviation value of rotor position fluctuates around ±0.3 rad. |
| 39561 | 仿真结果表明了该套系统可以对转速、转子位置进行精确测算，转子位置偏差值在±0.3 rad左右波动，与传统PI控制相比，转速恢复时间缩短了50%，超调极小，具有更强的鲁棒性，在电机控制中有较强的实际应用价值。 | Compared with the traditional PI control, the speed recovery time is shortened by 50%, and the overshoot is very small, the robustness is stronger. It has strong practical application value in motor control. |
| 39562 | 针对中文AGV (automated guided vehicle)在实际作业过程中，可能出现无法全面实时监控，偏离任务轨迹等问题，设计一个基于交互式控制的AGV实时仿真系统。 | During the process of actual tasks, automated guided vehicle may have will meet some problems, such as incomplete real-time monitoring, off-track, etc. An AGV simulation system based on interactive control is designed. |
| 39563 | 视觉系统引导小车本体进行作业，仿真系统根据小车本体行驶规则建立虚拟小车运动模型， | The visual system guides the operation of real AGV, and the simulation system establishes the virtual AGV motion model according to the driving rules of the real AGV. |
| 39564 | 通过获取并处理小车本体行驶状态数据，实时同步模拟小车本体的作业情况。 | By obtaining and processing the driving data of the real AGV, the operation of the real AGV are simulated in real time. |
| 39565 | 纠正算法检测小车作业状态，并在其出现偏离任务轨迹时，进行远程同步纠正。 | The algorithm of track correction detects the operation status and performs remote synchronous correction when the real AGV deviates from the task track. |