The paper firstly establishes the mathematics models of fighter aircraft with the control system, and then develops a method of trajectory simulation generation for inverse problem, which is named as the method of fundamental control with feedback modification. 建立了带电传操纵系统飞机的数学模型,并针对试飞轨迹仿真生成中的逆问题,提出了一种基准控制带反馈调节的方法。
We then study the method that generates an approximate inverse of processes by using a high-gain feedback loop. 接着,讨论了利用高增益反馈回路构造近似的过程模型逆的方法,以及其实现条件。
MKP, inactivate p38 by an inverse feedback and inhibits cell apoptosis, which accelerate the malignant transformation of prostate epithelium. The disruption of balance between cell proliferation and apoptosis underlies the cell kinetics of genesis and development of prostate cancer. MKP1通过对p38的负调控来抑制细胞凋亡,从而增强细胞增殖,改变大津医科大学硕士研究生学位论文了细胞增殖与细胞凋亡之间的平衡,促进前列腺上皮的恶性转化。
After the training, an adaptive inverse controller which is a combination of a neural network feedforward controller and a traditional feedback controller is formed to drive the simulator to track the preselected trajectories in speed and position. 然后将这一训练后的网络作为前馈控制器与常规反馈控制器结合构成并行自适应逆控制器,控制转台跟踪指定的速度和位置轨线。
The result is a simplified method to control the verticality of the drill rig mast by the press-error inverse feedback balance valve. The flow chart of the intelligence based on SPT chart is given. 提出了利用压差负反馈平衡阀简化钻孔机的垂直度控制思想,给出了基于SPT图的钻孔机智能控制系统流程图。
Research on Inverse Four-stage Land Feedback Model in Traffic Impact Analysis 交通影响分析中逆四阶段用地反馈模型探讨
The proposed approach uses MNNs to approximate and adaptively cancel the unknown part of the inverse functions. Then, Inverse design, backstepping design, and feedback linearization techniques are incorporated to design the direct adaptive control law. 该设计方法首先应用多层神经网络自适应模拟逼近逆解中的未知部分,然后应用逆设计和自适应反演设计出虚拟控制量,最后应用反馈线性化设计方法和神经网络设计了直接自适应控制律。
The idea and basic problem in variable structure control, differential geometry method on feedback linearization, inverse system method, direct feedback linearization method are mainly described. 主要介绍了变结构控制、反馈线性化的微分几何方法、逆系统方法、直接反馈线性化等方法的基本思想和基本问题。
An Inverse Kinematics Solving Method of a 7-DOF Apery Arm Based on Virtual Force Feedback Study on Heart Moving and Apery 基于虚拟力反馈的7-DOF仿人臂逆运动学求解方法
The predictive control is utilized to damp the flexible vibrations. The instability of the zero dynamics encountered in the inverse dynamics control and I/ O feedback linearization can be avoided. 该方法采用预测控制消除柔性机械手的弹性振动,可避免逆动力学和I/O反馈线性化控制遇到的零动力学不稳定问题。
Based on the theory of generalized inverse and Bellman's principle of optimality, the closely solutions in the state feedback type of MIMO systems are presented. 基于广义逆矩阵的理论和Bellman最优性原理,给出了多输入多输出(MIMO)系统状态反馈型闭型解。
The method of inverse system can realize the dynamic decoupling for the system of multivariate and intensive coupling by state feedback linearization. 而逆系统方法可以通过状念反馈线性化,实现对多变量、强耦合的非线性系统实现动态解耦线性化。
Some intrinsic structural characteristics of mass communication are under the intense impact, while new pattern characteristics have started to form at the same time, which are apparently manifested in such aspects as "inverse spiral", width focusing, discretion and positive information feedback. 大众传播一些固有的结构性特征受到了强烈的冲击并已开始形成了某些新的模式特征,这在逆向的螺旋、宽聚焦、自由裁量以及积极的信息反馈几个方面表现得尤其突出。
Multi variable inverse system method is used for linearization of the system, a feedback controller and a LQR controller are designed. 根据一般形多变量控制的逆系统方法,设计了由非线性反馈线性化控制律和线性二次型最优控制律组成的控制器。
Discussion from the Inverse of a Process Model to the Feedback Control 从过程模型逆到反馈控制的讨论
This paper presents a kind of nonlinear adaptive inverse control with-filtered algorithm, which has adaptive disturbance canceler and feedback compensation in it. 提出了一种带自适应扰动消除器和反馈补偿的非线性自适应逆控制系统。
In this paper, the state space methodology is introduced into the design of multivariable inverse Nyquist array, the concepts of series constant compensator and feedback constant compensator are proposed, the conditions and optimization method for realizing diagonal dominance are given. 本文将状态空间法中的输出反馈思想引入到多变量逆奈氏阵列方法中,提出了串联常数补偿器和输出反馈常数补偿器的概念,给出了实现对角优势的条件和实现对角优势的最优化方法。
The coupling magnetic field model in which the electromagnet torque and radial suspension force interfere each other is linearized through inverse system decoupling, and pseudo-derivative feedback control strategy is used to research the decoupling linearization system. 就无轴承电动机产生旋转与悬浮相互干扰的耦合磁场模型进行了逆系统解耦线性化,并对无轴承电动机的解耦线性化系统进行了伪微分反馈(pseudo-derivativefeedback,PDF)控制研究。
Inverse system method is a feedback linearization method. 逆系统方法是一种将非线性系统反馈线性化的方法。
The other is adopt the inverse expansion in decryption key expansion module of feedback working pattern. 第二是在反馈工作模式下对解密密钥扩展运用了逆向扩展的方法。
Research of the high performance open loop adaptive inverse control and regular feedback control 高性能的开环自适应逆控制与常规反馈控制的研究
The fuzzy neural network model is used to identify inverse dynamic model of redundant variable geometry truss manipulators, and conventional feedback controller is applied to compensation of external interference and close loop control. 利用模糊神经网络模型来辨识冗余度变几何桁架机器人的逆动力学模型,用常规反馈控制器完成外部干扰的补偿和闭环控制。
In this paper, we present a polarization-encoded optical full adder by using an inverse vector realized by transmissive feedback. 提出了利用反转矢量透射反馈算法研制偏振编码光电混合全加器。
Then its nonlinear and hysteretic nature was analyzed essentially, NN α step delay time inverse system was adopted in the system, and the systems feedback liberalization was realized essentially. 然后分析了电加热炉温度系统的非线性、滞后性,提出了神经网络实现α阶时延逆系统解耦方法,从本质上实现系统的反馈线性化及解耦控制。
We find the inverse signal feedback from the participants. As the number of available car change, participants 'attitude about risk is different. 发现实验参与者在决策过程中存在反馈机制,随着可用车辆数的变化,决策者对待风险的态度也有所变化。
According to the large delay characteristic of the burning through point ( BTP), the fusion technology of forward and inverse network, feedback and compound control, analysis predict and control on line has been proposed in the theories and methods. 针对模糊控制与神经网络融合的特点,从理论上和方法上分析和比较了正向和逆向网络、反馈和复合控制、分析预测和在线控制的集成技术。
The nonlinear inverse transformation is realized by feedback linearization and inversion error is arised from imperfect modeling, approximate inversion or sudden changes in dynamics. 用反馈线性化的方法得到原系统的逆系统,但由于建模不准确,求逆运算和模型动态等因素影响,造成了逆误差的存在。
Using the properties of normal matrix and generalized inverse theory of matrix, necessary and sufficient conditions are given to state feedback pole normal assignment and static output feedback pole normal assignment respectively. 利用正规矩阵性质和矩阵广义逆理论,分别得到期望极点可状态反馈正规配置和可静态输出反馈正规配置的充分必要条件。
This paper design adaptive modeling, adaptive inverse modeling and controller which has adaptive disturbance canceller and feedback compensation in it. 给出了一种结构新颖的非线性自适应滤波器进行自适应建模、逆建模及控制器的设计方法;提出了一种带自适应扰动消除器和反馈补偿的非线性自适应逆控制系统。
For complex nonlinear systems, the inverse system approach can play a role in feedback linearization and multi-variable decoupling, and this idea is simple and easy to understand. 对于复杂的非线性系统,逆系统方法能够起到反馈线性化和多变量解耦的作用,其思路简单易于理解。