ID |
原文 |
译文 |
12134 |
克服了常规动态面控制(dynamic surface control,DSC)方法对于量测噪声敏感、容易引起执行器饱和的缺点。 |
Overcome the conventional dynamic surface control (dynamic surface control, DSC) method for measuring the noise sensitive, easy to cause the shortcoming of actuator saturation. |
12135 |
理论证明了所得航迹角跟踪控制系统所有状态半全局一致最终有界,航迹角跟踪误差可以收敛至原点的指定小邻域,且对于非时变干扰和常值指令不存在稳态跟踪误差。 |
Theory of all state income track Angle tracking control system is proved half globally uniformly ultimately bounded, track Angle tracking error can converge to specify a small neighborhood of the origin, and for the time-invariant disturbance and constant instructions there is no steady state tracking error. |
12136 |
在YF-22模型机上进行的数值仿真验证了本文方法的优越性。 |
Based on model of YF - 22 of numerical simulation verify the superiority of this method. |
12137 |
针对提高弹道导弹中段突防成功概率问题,提出了主动防御滑模自适应制导律。 |
To improve the ballistic missile midcourse penetration probability of success, active defense adaptive sliding mode guidance law is proposed. |
12138 |
首先,推导出目标、拦截导弹和防御导弹的三维相对运动方程。 |
First, deduce the goal, interceptors and the 3 d relative motion equation of missile defense. |
12139 |
其次,基于三角拦截制导策略,利用Lyapunov稳定性理论设计了主动防御滑模自适应制导律(active defense adaptive sliding mode guidance law,AD-ASMG)。 |
Secondly, based on the triangle interception guidance strategy, the use of Lyapunov stability theory to design the active defense adaptive sliding mode guidance law (the active defense, the adaptive sliding mode guidance law, AD - ASMG). |
12140 |
该制导律能同时达到两个制导目标:防御导弹处在目标和拦截导弹视线上,保持三点共线; |
The guidance law can also achieve two guidance: defense missile target and interceptor missiles in the line of sight, keep three points collinear; |
12141 |
零化防御导弹对拦截导弹的视线转率。 |
Zero defense to intercept missiles of the line of sight rate. |
12142 |
最后,针对开关式轨控发动机推力大小不可调节的问题,考虑了发动机动态特性; |
Finally, in view of the switch rail control the engine thrust cannot adjust to the size of the problem, considering the dynamic characteristics of engine. |
12143 |
设计了精确的脉冲宽度调制(pulse width modulation,PWM)控制方法,获得可变的等效力,适应制导指令变化的要求。 |
Design the precise pulse width modulation (pulse width modulation, PWM) control method, variable, such as effectiveness, to adapt to changes in guidance commands. |