Influence of pump isolation mounts on the shock response of the loop systems 循環(huán)泵隔振對(duì)回路系統(tǒng)沖擊響應(yīng)的影響
For the first time the direct adaptive neural network control is induced into two - stage vibration isolation mounting and the method of direct adaptive pd neural network is presented 首次將直接自適應(yīng)神經(jīng)網(wǎng)絡(luò)控制引入雙層隔振系統(tǒng)并提出了直接自適應(yīng)pd神經(jīng)網(wǎng)絡(luò)控制方法。
In this paper the technique of active vibration control is researched on the two - stage vibration isolation mounting and hydraulic serve vibration isolating system . the following creative works have been completed : 1 本文在雙層隔振模擬實(shí)驗(yàn)臺(tái)架及實(shí)際柴油機(jī)液壓伺服隔振系統(tǒng)上對(duì)振動(dòng)主動(dòng)控制技術(shù)從多方面進(jìn)行研究,取得了如下研究成果: 1
In order to study active vibration control with hydraulic servo deeply , the theory model of actual two - stage isolation mounting with hydraulic servo is set up . the force transfer rate of the system is deduced by the transfer function analytical method . the computer simulation of active vibration control performance is made for various control parameters and inhere parameters 為了深入研究液壓伺服振動(dòng)主動(dòng)控制,針對(duì)實(shí)際柴油機(jī)液壓伺服振動(dòng)哈爾濱工程大學(xué)博士學(xué)位論文主動(dòng)控制實(shí)驗(yàn)臺(tái)架,建立了液壓伺服振動(dòng)主動(dòng)控制系統(tǒng)模型,并進(jìn)行了數(shù)字仿真研究,討論了各種控制參數(shù)的引入對(duì)力傳遞率的影響,另外討論了系統(tǒng)的固有參數(shù)的變化對(duì)力傳遞率的影響,為以后的液壓伺服振動(dòng)主動(dòng)控制臺(tái)架的改造和振動(dòng)控制提供了有益的參考依據(jù)。
( 2 ) the method of direct adaptive pd neural network is initiated which combine merit the neural network and pid control and the digital simulation is made on the two - stage vibration isolation mounting . the results indicate the theoretical feasibility of the method and pd neural network has quicker learning speed and smaller neural scale than neural network . one new method is provided for active vibration control ( 2 )通過(guò)對(duì)神經(jīng)網(wǎng)絡(luò)控制與pid控制的深入研究,將神經(jīng)網(wǎng)絡(luò)與pid控制優(yōu)點(diǎn)相結(jié)合,提出了一種直接自適應(yīng)pd神經(jīng)網(wǎng)絡(luò)的振動(dòng)控制方法,針對(duì)將該方法應(yīng)用于雙層隔振系統(tǒng)的數(shù)學(xué)模型進(jìn)行了數(shù)字仿真研究,結(jié)果表明該方法有效地降低了網(wǎng)絡(luò)規(guī)模并加快了網(wǎng)絡(luò)的收斂速度,為振動(dòng)主動(dòng)控制提供了一種新的控制方法。
isolation: n. 1.隔離,分離;孤立,單獨(dú)。 2.封鎖交通。 3. ...mount: mount2 n. 1.〔書(shū)面語(yǔ)〕山,丘;〔 ...air filled isolation mount: 空氣彈簧noise isolation mount: 隔聲的支座; 隔聲支座in isolation: 絕緣isolation: n. 1.隔離,分離;孤立,單獨(dú)。 2.封鎖交通。 3.【電學(xué)】絕緣。 4.【化學(xué)】離析(作用)。 fight in isolation 孤軍作戰(zhàn)。 adj. 孤立主義的,孤立主義者的。 n. -ism 孤立主義。 n. -ist 孤立主義者,孤立派。 mount: vt. 1.登,上(山、梯、王位等)。 2.騎,乘(馬等)。 3.使人騎上(馬),扶上(馬);使做騎兵。 4.安裝,裝配,架(炮等);裝置,裝備;裱(畫(huà)、地圖等);鑲(寶石等);封固,(把檢物鏡)固定在載(玻)片 (slide) 上,剝制(動(dòng)物)。 5.準(zhǔn)備服裝、道具,上演(劇本)。 6.穿,戴。 7.測(cè)定,確定;規(guī)定。 vi. 1.登,上;(血)上面孔。 2.騎馬;乘(on)。 3.(數(shù)量等)增長(zhǎng);增高;上升。 mount the stairs 上樓梯。 mount a horse 騎上馬。 mount insects 制昆蟲(chóng)標(biāo)本。 be well [poorly] mounted 騎著好[劣]馬。 mount (an offensive) against 對(duì)…發(fā)動(dòng)(攻勢(shì))。 mount guard 站崗。 mount guard over 守望,守衛(wèi)。 mount (gems) in 鑲(寶石)在…。 mount (a gun) on 把(大炮)安在…上。 mount the high horse 趾高氣揚(yáng);自大。 mount up to ... (金額)增加到…。 n. 1. 坐騎〔馬,騾;自行車(chē)等〕;〔俚語(yǔ)〕(尤指賽馬時(shí)的)騎馬的機(jī)會(huì);登,爬上;騎馬。 2. (襯托相片等用的)硬板紙,襯托紙,裱畫(huà)紙;(家具的)邊飾;(鑲寶石的)寶石托;(顯微鏡的)載(玻)片;踏腳臺(tái);炮架,支架。 3. 扇把,扇骨。 4. (電子管)管腳。 get down from one's mount 下馬。 mount2 n. 1.〔書(shū)面語(yǔ)〕山,丘;〔M-〕…山,…峰〔通常略作 Mt〕。 2.【手相】宮〔掌肉隆起處〕。 mount… on: 把……安裝在……上; 把……架在absolute isolation: 嚴(yán)密隔離active isolation: 有效隔振; 主動(dòng)隔離air isolation: 空氣隔離; 空氣絕熱; 空氣絕緣area of isolation: 隔離區(qū)域axenic isolation: 純種分離bacteria isolation: 細(xì)菌分離base isolation: 免震be in one’s isolation: 生活與外界隔離beam isolation: 射束隔離behavioral isolation: 行為隔離biobenetic isolation: 生物發(fā)生分離biologic isolation: 生物隔離biological isolation: 生物性的隔離biotic isolation: 生物隔離bipolar isolation: 雙極集成電路單元隔離breeding by isolation: 分離育種法car isolation: 轎廂隔震器