It is readily acknowledged that open-loop systems can also be used satisfactorily in many cases . 我們仍然承認在許多時候使用開路系統(tǒng)仍有其獨到之處。
Discussing the influence of the electrostatic force upon the system function making good use of this electrostatic force , we can design to open - loop system and closed - loop servo system 討論了靜電力對系統(tǒng)性能的影響,合理利用靜電力可以設計出開環(huán)和閉環(huán)控制系統(tǒng)。
The open - loop system is normally used in simple point - to - point , or positioning systems , although improvements in technology have made it possible to install the system in contouring systems as well 雖然技術的進步已使等值線系統(tǒng)安裝在系統(tǒng)中成為可能,但開環(huán)系統(tǒng)通常只在簡單的點對點或配置系統(tǒng)中應用。
In section 2 . 6 , we show the open - loop system ( 1 . 1 ) - ( 1 . 3 ) is exactly observable . this provides us with an effective method to study the stability of non - dissipitiwe flexible beam systems with boundary feedback 縱觀第二節(jié)到第五節(jié),它為我們今后研究非耗散邊界反饋彈性梁振動系統(tǒng)的穩(wěn)定性提供了一個非常有效的方法。
In conclusion , some inherent rules and relations of motion stability of the open - loop system and the driver - vehicle closed - loop system are revealed in this paper . the results of simulation and optimization about the open - loop system and driver - vehicle close - loop system indicate the index and the method presented are right and valuable 研究結論表明,所提出的汽車開環(huán)和閉環(huán)系統(tǒng)加權綜合評價指標和總評價指標可以用于汽車開環(huán)系統(tǒng)和閉環(huán)系統(tǒng)操縱性和運動穩(wěn)定性的聯(lián)合優(yōu)化設計,從而改善汽車的操縱性和運動穩(wěn)定性。
By the simulation of the vehicle open - loop system , using complex method matches the vehicle structure parameter . 3 . based on the handling and stability evaluation indexes of the driver - vehicle close - loop system , a new combinatory evaluation index about handling and stability is presented 3 .在已有的閉環(huán)系統(tǒng)操縱性評價指標和運動穩(wěn)定性評價指標的基礎上,提出了汽車閉環(huán)系統(tǒng)操縱性和運動穩(wěn)定性的加權綜合評價指標,并考慮到各種車速的重要性而提出了一個總評價指標aclose 。
The linear vehicle open - loop system and driver - vehicle close - loop system is studied in this paper . a new combinatory evaluation index about handling and stability of open - loop and close - loop system is presented . further more , the handling and stability of the open - loop and close - loop system is combined to optimize 論文深入研究了汽車開環(huán)系統(tǒng)和駕駛員?汽車閉環(huán)系統(tǒng)的操縱性和運動穩(wěn)定性,分別提出了汽車開環(huán)和閉環(huán)系統(tǒng)操縱性和運動穩(wěn)定性的加權綜合評價指標,并分別對汽車開環(huán)和閉環(huán)系統(tǒng)操縱性和運動穩(wěn)定性進行了聯(lián)合優(yōu)化設計。
The main purposes of this paper are : 1 . based on the handling and stability evaluation indexes of open - loop system , a new combinatory evaluation index about handling and stability is presented . further more , a general evaluation index aopen is presented in order to considering the importance of the different speed 論文的主要工作如下: 1 .在已有的汽車開環(huán)系統(tǒng)操縱性評價指標和運動穩(wěn)定性評價指標的基礎上,提出了汽車開環(huán)系統(tǒng)操縱性和運動穩(wěn)定性的加權綜合評價指標,并考慮到各種車速的重要性而提出了一個總評價指標aopen 。