ID 原文 译文
49957 基于Lyapunov稳定性理论设计了控制器参数的自适应规律，有效克服了各动力学系数偏差引起的不确定扰动。 Based on the Lyapunov stability theory to design the controller parameter adaptive law, effectively overcome the deviation caused by the dynamic coefficient of uncertain disturbance.
49958 仿真结果表明，所设计的离散自适应滑模BTT控制系统实现了各通道的解耦控制，能有效解决含有较大程度气动不确定性时炸弹的指令跟踪控制问题，并且消除了常规滑模控制的抖振现象。 The simulation results show that the design of the discrete adaptive sliding mode the bluetail ticket tracker (BTT) control system to realize the decoupling control of each channel can effectively solve the contain pneumatic uncertainty degree of bomb tracking control problem of instructions and eliminates the chattering phenomenon in conventional sliding mode control.
49959 无碰撞区跳频序列集能够有效减轻通信中的多径干扰，在准同步跳频通信系统中具有广阔的应用前景。 Area without collision frequency hopping sequence set can effectively reduce the multipath interference in communication in the accurate synchronization of frequency hopping communication system has broad application prospects.
49960 提出了两种新的无碰撞区跳频序列集构造的方法，在这种构造方法中，序列的个数和无碰撞区的长度是可以灵活变动的。 Put forward two new collisionless area method of the structure of frequency hopping sequence set in this kind of construction method, sequence of number and no collision zone length can be flexibility.
49961 由这两种方法构造的无碰撞区跳频序列集的频隙个数、序列长度、序列个数、无碰撞区长度、汉明相关值等参数均达到了理论界，是最优的无碰撞区跳频序列集。 By these two methods to construct the area without collision frequency of frequency hopping sequences set gap, the length of the sequence number, serial number, no collision zone parameters such as length, hamming correlation value achieves the theoretical circle, is the most optimal frequency hopping sequence set without collision zone.
49962 针对旋转长基线干涉仪(rotating long baseline interferometer，RLBI)定位系统中接收通道幅/相不一致性、机械加工误差、基线的安装偏差等因素对定位的影响，建立了RLBI系统偏差的模型， For spinning long baseline interferometer (rotating long baseline interferometer, RLBI) positioning system inconsistency, receiving channel amplitude/phase in the mechanical processing deviation on the positioning error, the installation of the baseline and the effect of deviation RLBI system model is established,
49963 证明了基线转角偏差和转轴偏角两种系统偏差的等效性，给出了理论定位偏差的计算方法，指出了引起显著定位偏差的系统偏差， proved that the baseline deviation Angle and the rotation Angle of two kinds of system deviation equivalence, gives the calculation method of theoretical orientation deviation, system error is pointed out that the cause of significant position deviation,
49964 对此提出了一种基于已知位置标校站的系统偏差联合估计的高斯牛顿迭代方法。 this calibration method is proposed based on a known position to stand deviation joint estimation system of gauss Newton iteration method.
49965 仿真分析表明，该方法的估计性能可达到克拉美-罗下限(Cramer-Rao lower bound，CRLB)，基于单标校站估计和标校系统偏差即可显著提高系统的定位性能。 Estimate the performance of the simulation analysis shows that the method can achieve grams of Latin America - ROM the lower limit (Cramer - Rao lower bound, the CRLB), based on the single standard school stand deviation estimation and calibration system can significantly improve the positioning performance of the system.
49966 针对多模型自适应估计(multiple model adaptive estimation，MMAE)方法适应突变故障能力差、多重渐消因子强跟踪算法滤波发散、故障条件概率计算量大等问题，提出一种改进的多重渐消因子强跟踪多模型自适应估计(strong tracking multiple model adaptive estimation，STMMAE)快速故障诊断方法。 For multiple model adaptive estimation (multiple model adaptive estimation, MMAE) method aristogenesis fault ability difference, multiple fading factor, strong tracking algorithm filtering divergence, fault condition probability problems such as large amount of calculation, puts forward an improved multiple fading factor strong tracking multiple model adaptive estimation (strong tracking multiple model adaptive estimation, STMMAE) fast fault diagnosis method.