normal acceleration

In this paper, one aircraft is used as the study model. It can realize the normal acceleration control that the pitch rate feedback is regarded as inner-loop and the normal acceleration feedback is the outer-loop.

以某飞机为研究对象，通过在俯仰角速度控制回路上加上法向过载回路作为外回路，实现飞机纵向控制中的法向过载设计。

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Because this algorithm can estimate the normal and tangent acceleration, it may be used to implement the tracking for the complexly and highly maneuvering target after appropriate model-set design.

由于本算法能够估计出目标的法向和切向加速度，进行适当的模型集设计后，可以实现对复杂、快速机动目标的全过程跟踪，具有可扩展性的应用前景。

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A Derived Method of the Normal and Tangential Acceleration in Circular Motion

圆周运动中法向和切向加速度的引入方法

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The complement of derivation on the normal acceleration

关于法向加速度推导的补充

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On the Mathematics Derivation of Tangential and Normal Acceleration of a Particle in Curvilinear Motion

曲线运动中点的切向和法向加速度的数学推导

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Considering that it is more meaningful to know the acceleration components relative to a moving trace instead of those along longitudinal, lateral and normal axes of targets, a time-varying nonlinear state model describing tangential and normal acceleration maneuvers of targets in three-dimensional space is established.

建立了描述目标在三维空间中进行切向与法向机动的非线性状态模型。

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The curvilinear model set constructed by this method is only related to tangential acceleration and normal acceleration can be self-adaptive adjusted. In doing so, computation burden is reduced and the algorithm's application range is extended.

用该方法构造的曲线模型集只与切向加速度相关，法向加速度可自适应调整，这一方面简化了计算复杂度，另一方面扩大了算法的适用范围。

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The directive angle of normal acceleration is assumed to have uniform probability density function with variable mean in the interval of 2 π In order to be suitable for Track-While-Scan application it is assumed that only noisy position observation data of target are available.

法向加速度的方向角则假定在2π区间内具有均匀的概率密度。

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The LQ is adapted to the flight control law design such as the Normal Acceleration control system.

并以法向过载控制模态为例，将线性二次型运用到飞行控制系统的控制律设计中。

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The study of the control laws of pitch stability augmentation system with angle-of-attack/ normal acceleration limiter

具有迎角/过载限制器的俯仰增稳系统控制律的研究

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Compared with normal acceleration signal, the outline signal of high frequency acceleration coming from demodulation is of more capacities for canceling noise and reveals faults nature more directly.

加速度高频包络解调信号虽属低频范围，但与直接采集的加速度信号相比，具有更强的除噪能力，更能直接反映故障本质。

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The longitudinal feedback coefficients of a stability augmentation system ( SAS) for a sample aircraft were selected in the light of the condition that the normal acceleration response at the pilot's position approximated to zero.

根据驾驶员位置处法向加速度反应近似为零的条件，选择了算例飞机的纵向增稳器返馈系数。

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Design of Normal Acceleration Control of Aircraft Vehicle in Longitudinal Control Law

飞机纵向控制中的法向过载设计

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A lot of test re sults dis play that vibration acceleration of motor and force of gear box bar exceed enormously the original normal, which is the radical reason.

大量的试验结果表明电机的振动加速度和齿轮箱吊杆力都大大超过了原设计标准，这是产生裂纹的根本原因。

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In vehicle's normal running process, acceleration of starting occur frequently.

在车辆正常行驶状态下，启动加速是一个经常发生的过程。

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Because this algorithm uses precision normal acceleration model, precision of tracking maneuvering target of algorithm is very well.

由于该算法对法向加速度精确建模，所以对机动目标的跟踪精度较高。

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The new output is redefined according to the missile normal overload and angle acceleration.

根据导弹的法向过载和角加速度重新定义了新输出量。

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A design method on limiter for angle of attack and normal acceleration

迎角过载边界限制器的设计方法

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Orbit-pulse-control is very different in that it provides normal acceleration without delay, and response time is reduced by one order of magnitude;

轨道脉冲控制与气动控制有本质不同，直接产生过载，响应时间比气动控制至少小一个量级；

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