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- Considering the sideslip angle as one of the vehicle state variables is difficult to measuring, the sideslip angle estimation based on vehicle dynamic model and kinematics is designed. 考虑到作为车辆状态变量之一的质心侧偏角难以测量,设计了基于车辆动力学模型及运动学关系相结合的质心侧偏角估计器。
- sideslip angle estimation 质心侧偏角估计
- In most flight conditions it is desired to maintain the sideslip angle equal to zero. 大多数飞行状态都要求保持侧滑角等于零。
- Both the sideslip angle and the rudder angle are seen to be very much dependent on the angle of climb. 人们可以看到,侧滑角和方向舵偏角都在很大程度上依赖于爬升角。
- In the controller,the assisted motor angle is controlled by the feedback of yaw rate and the sideslip angle. 并以转向盘转角、横摆角速度和侧偏角为优化目标,设计了线性二次型调节器控制。
- In the controller, the motor angle was controlled by the feedback of the yaw rate and the sideslip angle. 调节器中,通过横摆角速度和侧偏角的共同反馈控制助力电机的转角。
- Additionally, a state-space observer was designed to estimate the sideslip angle, which was difficult to measure directly. 由于质心侧偏角信号难以直接测量,设计了状态观测器对该信号进行估计。
- Considering the control strategy, the control effect of controlling the sideslip angle singly and combined control are better than that of controlling the yaw rate singly. 就控制策略而言,单独控制质心侧偏角、以及对质心侧偏角和横摆角速度进行联合控制,在车辆运行的大多数工况下,控制效果要优于单独控制横摆角速度;
- This paper mainly studies yaw angle estimation and attitude control of Tracking and Data Relay Satellite(TDRS). 本文主要研究了中继卫星的偏航角估计和姿态控制问题。
- Considering the control strategy,the control effect of controlling the sideslip angle singly and combined control are better than that of controlling the yaw rate singly. 就控制策略而言,单独控制质心侧偏角、以及对质心侧偏角和横摆角速度进行联合控制,在车辆运行的大多数工况下,控制效果要优于单独控制横摆角速度;
- Among available tire models, most are focused on the horizontal forces developed by varying sideslip angle under constant vertical load and contact length. 摘要以往的轮胎水平力学特性理论模型,都是在恒定垂直载荷和印迹长度不变的前提下建立的。
- Compared with high resolution angle estimation methods available,the novel method performs more conspicuous in angle glint suppression. 与现有的高分辨体制下的角度估计方法相比;本方法具有更强的角闪烁抑制能力.
- Mathews Zoltowski. Eigenstructure Techniques for 2-D Angle Estimation with Uniform Circular Arrayss[J]. IEEE Trans. on SP, 1994, 42(9). 唐斌;肖先赐.;一种新的信号多参数估计方法[J]
- A novel ESPRIT based two-dimensional direction of arrival (DOA) estimation (azimuth and elevation angle estimation) algorithm for S-CDMA system with decorrelator is presented. 摘要提出了一种新颖的解相关同步CDMA系统二维(方位/高低)波达方向(DOA)估计算法。
- Through decorrelating processing we can employ one-dimensional ESPRIT algorithm twice to solve the corresponding two-dimensional azimuth and elevation angle estimation problem. 通过解相关处理,可通过两次运用一维ESPRIT算法解决相应的二维方位/高低波达方向的估计问题。
- Methods for getting optimal attack and sideslip angles are developed, solving the multiple solution problem. 提出校正过程中确定迎角和侧滑角最优解的方法,解决了三点组合多解的问题。
- In order to suppress angle glint in monopulse radars system,a maximum entropy method for angle estimation in wideband monopulse tracking radar is presented. 为抑制单脉冲雷达的测角闪烁,本文提出宽带单脉冲跟踪雷达的最大熵测角新方法。
- zero sideslip angle proportional control 零侧偏角控制策略
- The plant was growing at an angle. 植物呈一定角度生长。
- Histogram azimuth angle estimation 柱状图方位估计