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。
Numerical Calculation of Aerodynamic Force Coefficient and Dynamic Stability Derivatives on Unsteady Supersonic Wing with Sideslip Angles 非定常超音速侧滑机翼的气动力系数及动导数的数值计算
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。
An Estimation Method of Angle-of-attack and Sideslip Angle Based on INS 一种基于INS的攻角和侧滑角测量算法
Nonlinear supersonic potential flow over sideslip conical bodies delta wings and fuselages 绕侧滑锥体、三维机翼与机身的超音速非线性全位势流计算
Valuation of Some Game-Type Option with Nonconstant Volatility Numerical Calculation of Aerodynamic Force Coefficient and Dynamic Stability Derivatives on Unsteady Supersonic Wing with Sideslip Angles 波动率非常数时一类博弈期权的定价非定常超音速侧滑机翼的气动力系数及动导数的数值计算
Yaw and Sideslip Control for Light Vehicle with Electromechanical Brake System 轻型电子机械制动汽车横摆与侧偏控制研究
Engineering Test Method for Motor Vehicle Yaw Rate and Sideslip Angle Based on GPS Technology 基于GPS的汽车横摆角速度和侧偏角工程测试方法
Based on a zero sideslip angle proportional control, we get the gain of the distance from the centroid to the steering center position, yaw angular velocity and lateral acceleration. 在此基础上,得到车辆采用零侧偏角控制策略时,车辆转向中心到质心的距离,横摆角速度增益及侧向加速度增益的表达式。
Vehicle Sideslip Angle Estimation Under Extreme Driving Condition Application of DMO analysis in 3-D geometry design 极限行驶条件下车辆质心侧偏角观测器设计倾角时差校正在三维观测系统设计中的应用
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。
Study of Urban-rural Gap in China from the Perspective of Urban-oriented Policies Vehicle Sideslip Angle Estimation Under Extreme Driving Condition 城市偏向政策视角下我国城乡差距问题研究极限行驶条件下车辆质心侧偏角观测器设计
Estimation of CG Sideslip Angle Based on Extended Kalman Filter 基于扩展卡尔曼滤波的汽车质心侧偏角估计
This method can be applied to calculate rolling-moment derivatives of wing due to yaw and sideslip. 使用RBF神经网络气动模型提取气动导数本方法可以用来计算机翼因偏航与侧滑振动而引起的滚转力矩气动导数。
Results show that sideslip makes twisting of vortices at upwind side delayed, but bursting of. 研究表明,侧滑使机翼迎风侧涡绞合推迟,涡提前破裂,背风侧正好相反。
The observer using the coupling of axial and lateral and having feedback of acceleration is investigated. This method can estimate the angle of attack and the sideslip angle synchronously. An optimization named Extrem is applied to optimize the feedback plus matrix. 研究了采用纵横向耦合且具有线加速度反馈的非线性观测器方法,该方法能够同时估计迎角和侧滑角参数,并采用Extrem优化方法对其反馈参数增益参数进行了优化设计。
In order to enhance stabilization, improve flight quality and maneuverability of the UAV, three methods for gaining two important feedback signals& angle-of-attack and sideslip angle that are needed in UAV control and stability augmentation system are studied in this dissertation. 本文以提高无人机在各种状态下的稳定性和机动性、改善飞行品质为目标,研究了无人机控制增稳系统所需要的两个重要的反馈信号&迎角和侧滑角的三种获取方法。
For wings of arbitrary plan forms, sideslip aerodynamic characteristics have been calculated numerically and compared with experimental values. 对几种平面形状的机翼侧滑气动力特性进行了数值计算,并与实验作了比较。
The safety analysis on the automobile braking deflection and sideslip 汽车制动跑偏和制动侧滑安全分析
This paper introduces two methods to get the virtual sensor signal of angle of attack and sideslip angle: Nonlinear Observer method and INS/ GPS method. 本文介绍了两种方法来得到迎角和侧滑角的虚拟传感器信号:非线性观测器方法和利用INS/GPS系统数据估计迎角和侧滑角方法。
And this paper also using the 3-D vehicle model and the tire model studies the sideslip when the vehicle driving up or down. 运用车辆动力学模型和轮胎模型对汽车上、下坡行驶时的侧滑进行了研究。
Lifting surface theory and the numerical method of wings with small angles of sideslip at subsonic and supersonic speeds 亚、超音速小侧滑角机翼升力面理论和数值计算方法
For the aircraft with moderate swept wing, the main reasons of causing wing rock are the variations of roll damping moment with the angle of attack and the sideslip angle. 对具有中等后掠角机翼的飞机,产生机翼摇晃的主要原因是滚转阻尼力矩随迎角和侧滑角的变化。
This paper describes a method of angle of sideslip calibration using a fuzzy neural network model. 叙述了一种利用模糊神经网络模型来校正侧滑角的方法。
From the result, some research has been done to find out the different between sideslip angle sliding-mode control and yaw rate sliding-mode control. 通过仿真结果着重研究了横摆角速度滑模控制和质心侧偏角滑模控制的特性;
Principle and method of data fusion are introduced firstly, then principle of utilizing the method of multisensor data fusion to estimate angle-of-attack and sideslip angle is studied, and verified by simulation finally. 先介绍了数据融合的理论及方法,接着研究了利用多传感器数据融合方法来估计迎角和侧滑角的原理和方法,最后通过仿真进行了验证。
Truncated streamtraced inlet is sensitive to the flight at angles of attack or sideslip. 截短流线跟踪进气道对带攻角或侧滑角飞行比较敏感。
Since wheels are not locked, ABS can avoid sideslip and track departure. 同时由于车轮没被锁死,防抱死制动系统还能很大程度上防止侧滑和跑偏。
In this paper, under the basic assumptions of sideslip angle to zero and aircraft moment balance, the motion equations are established. 本文基于侧滑角为零和作用在飞行器上的力矩平衡的基本假设条件下,建立运动方程。