We use pid control and fuzzy decision to fulfill the motion trajectory control 我們采用pid控制和模糊決策來(lái)共同實(shí)現(xiàn)其運(yùn)動(dòng)軌跡控制。
Problem formulation , modeling and simulation of the spacecraft attitude and trajectory control . 2 空間飛行器姿態(tài)和軌跡控制問(wèn)題的數(shù)學(xué)分析、建模以及仿真。
The direct lateral force control includes two ways : trajectory control and position control . this research aims at lateral force control 直接側(cè)向力控制分為軌跡控制與姿態(tài)控制兩種方式,本文研究姿態(tài)直接力控制。
In trajectory control , it is requested that the system not only can track target trajectory , but also is robust and has the ability of restrain interfering signals 在軌跡跟蹤控制中,往往既要求系統(tǒng)能準(zhǔn)確快速的跟蹤目標(biāo)軌跡,又要求系統(tǒng)具有一定的魯棒性,及干擾抑制能力。
Route planning and trajectory control system of the attack helicopter is studied in this dissertation . divide the system into several sub - systems and study on the main techniques 本文研究了武裝直升機(jī)航跡規(guī)劃與軌跡控制系統(tǒng),給出了該系統(tǒng)的系統(tǒng)結(jié)構(gòu),并研究了各分系統(tǒng)的主要問(wèn)題。
3 . the combined trajectory control system is designed . the direct force is acting on the pitch channel and the yaw channel , and the roll channel is stabilized by the fin surface deflection 設(shè)計(jì)的軌控直接力作用于俯仰和偏航通道,而滾轉(zhuǎn)通道沒(méi)有直接力系統(tǒng)的作用,依靠氣動(dòng)舵面的偏轉(zhuǎn)對(duì)滾轉(zhuǎn)角進(jìn)行穩(wěn)定。
In the end , the divisional resampling is applied to the demo system of trajectory planning and trajectory control , which indicates that it can increase the efficiency of the particle filter and be applied in practice 最后,將其應(yīng)用于飛行器航跡規(guī)劃與控制的模擬演示系統(tǒng),結(jié)果表明,分區(qū)重采樣算法提高了粒子濾波算法的效率,可以在實(shí)際中推廣應(yīng)用。
The results show that the wind effects are relatively severe and therefore control system design should take this fully into account . this paper gives significant references for uav conceptual design , flight mission planning and trajectory controlling system design 本文的數(shù)值建模方法與實(shí)際仿真軟件對(duì)無(wú)人機(jī)的總體設(shè)計(jì)、飛行任務(wù)規(guī)劃及控制器設(shè)計(jì)等都有實(shí)際的參考意義。
In the field of mechatronics control such as robot control , machine tool control and so on . lots of future information can be used . therefore in order to improve the precision of trajectory control system and enhance robustness of a system , the optimal preview control can be adopted 在機(jī)器人、機(jī)床等機(jī)電控制領(lǐng)域中,可以利用未來(lái)目標(biāo)值等未來(lái)信息的情況,采用最優(yōu)預(yù)見(jiàn)控制來(lái)提高系統(tǒng)軌跡跟蹤控制的精度,增強(qiáng)系統(tǒng)的魯棒性。
Trajectory control algorithm is also presented to make the excursion of flight converge to zero in given limited time during flying . it is mainly used to control and reduce the excursion and crab angle within given limited time when the aerocraft is following the reference flight path 然后本文提出了用于控制飛行器在跟蹤參考航跡過(guò)程中出現(xiàn)的航跡偏移和偏航角的航跡控制算法,該算法能有效地使航跡偏移量和偏航角在給定的時(shí)間約束內(nèi)收斂。