It is readily acknowledged that open-loop systems can also be used satisfactorily in many cases . 我們?nèi)匀怀姓J(rèn)在許多時(shí)候使用開路系統(tǒng)仍有其獨(dú)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(duì)系統(tǒng)性能的影響,合理利用靜電力可以設(shè)計(jì)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(shù)的進(jìn)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(jiǎn)單的點(diǎn)對(duì)點(diǎn)或配置系統(tǒng)中應(yīng)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(dòng)系統(tǒng)的穩(wěn)定性提供了一個(gè)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(jié)論表明,所提出的汽車開環(huán)和閉環(huán)系統(tǒng)加權(quán)綜合評(píng)價(jià)指標(biāo)和總評(píng)價(jià)指標(biāo)可以用于汽車開環(huán)系統(tǒng)和閉環(huán)系統(tǒng)操縱性和運(yùn)動(dòng)穩(wěn)定性的聯(lián)合優(yōu)化設(shè)計(jì),從而改善汽車的操縱性和運(yùn)動(dòng)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(píng)價(jià)指標(biāo)和運(yùn)動(dòng)穩(wěn)定性評(píng)價(jià)指標(biāo)的基礎(chǔ)上,提出了汽車閉環(huán)系統(tǒng)操縱性和運(yùn)動(dòng)穩(wěn)定性的加權(quán)綜合評(píng)價(jià)指標(biāo),并考慮到各種車速的重要性而提出了一個(gè)總評(píng)價(jià)指標(biāo)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(yùn)動(dòng)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(yùn)動(dòng)穩(wěn)定性的加權(quán)綜合評(píng)價(jià)指標(biāo),并分別對(duì)汽車開環(huán)和閉環(huán)系統(tǒng)操縱性和運(yùn)動(dòng)穩(wěn)定性進(jìn)行了聯(lián)合優(yōu)化設(shè)計(jì)。
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(píng)價(jià)指標(biāo)和運(yùn)動(dòng)穩(wěn)定性評(píng)價(jià)指標(biāo)的基礎(chǔ)上,提出了汽車開環(huán)系統(tǒng)操縱性和運(yùn)動(dòng)穩(wěn)定性的加權(quán)綜合評(píng)價(jià)指標(biāo),并考慮到各種車速的重要性而提出了一個(gè)總評(píng)價(jià)指標(biāo)aopen 。