Primary reasons leading to dead-zone of variable displacement axial piston pump are analyzed,and negative effects of dead-zone on control performance are presented also.

分析了軸向柱塞比例變量泵死區(qū)的主要形成原因及對控制性能的影響性爱综合。

The performance of high speed electrohydraulic actuator applied to piston variable displacement compressor was analyzed.

針對高速開關(guān)閥流量限制導(dǎo)致的單高速開關(guān)閥驅(qū)動(dòng)的電液執(zhí)行器響應(yīng)速度慢的問題又黄又露又湿又爽的视频，在對應(yīng)用于活塞式變排量壓縮機(jī)上的高速電液執(zhí)行器進(jìn)行性能分析的基礎(chǔ)之上，提出了高速開關(guān)閥作為先導(dǎo)閥性无码视频网站、二級機(jī)械閥作為配流閥的方案性久久久久久久久，建立了數(shù)學(xué)模型，并進(jìn)行了仿真网站久久精品。

Therefore, on the base of previous work, improvement is brought about and digital variable displacement axial piston pump controlled by SCM and driven by step motor is brought forward in the subject.

因此91日韩手机在线视频，本課題在前人的基礎(chǔ)上播播私人影院，對其進(jìn)行改進(jìn)，提出了利用單片機(jī)控制日本特黄A级高清免费大片，步進(jìn)電機(jī)驅(qū)動(dòng)的數(shù)字變量軸向柱塞泵亚洲日本一区二区三区在线。

PIC single-chip generates trigger pulse to control the Triac, and then make it possible to control the piston's displacement, mean position and compressor's capacity.

通過單片機(jī)控制可控硅的控制角，使系統(tǒng)的輸入功率改變看看AA黄色视频，從而使壓縮機(jī)的啟動(dòng)平緩和具有連續(xù)可調(diào)的排氣量欧美三四级日韩三四级。

The mathematical models of mechanical system, thermodynamic system and electromagnetic system of a compressor driven by moving-magnet linear motor were established on the basis of the control method that piston's displacement is changed by changing the triac's time of flow.

通過控制三端雙向可控硅的導(dǎo)通時(shí)間來控制活塞位移的方法，建立了動(dòng)磁直線電機(jī)驅(qū)動(dòng)的壓縮機(jī)的機(jī)械系統(tǒng)黄色网站免费永久、熱力系統(tǒng)及電磁系統(tǒng)數(shù)學(xué)模型国产精品一区久久久久久。

We analyzed the electro-hydraulic proportional variable displacement piston pump from three aspects of its structure,control principle and mathematical model,and compared the main characteristics of an open-loop controlled pump with a closed-loop controlled pump.

從結(jié)構(gòu)、控制原理和數(shù)學(xué)模型等3個(gè)方面對開環(huán)和閉環(huán)電液比例變量柱塞泵進(jìn)行分析综合性爱网，比較二者的主要性能特點(diǎn)www网站啪啪啪性交黄。

Beijing Huade Group hydraulic constant power variable plunger pump to fill the domestic blank large displacement piston pumps for metallurgy, forging, mining equipment and other large facilities.

北京華德液壓集團(tuán)公司的恒功率變量柱塞泵，填補(bǔ)了國內(nèi)大排量柱塞泵的空白日本高清网址在线视频免费，適用于冶金www.韩日欧黄色片网站.com、鍛壓、礦山等大型成套設(shè)備的配套wwwww在线国产。

Series variable displacement piston pumpFeature:1 combing special internal design and strict engineering disciplines has reduced noise level to new lows in whole pressure zones.2 depending on variety of application needs, multiple optional unique control methods are available.

系列可變?nèi)萘炕钊锰卣鳎? 特殊的內(nèi)部設(shè)計(jì)和嚴(yán)格的工程規(guī)范將整個(gè)受壓區(qū)的噪音降低至目前最低的程度国产精品熟女30p。2 根據(jù)不同的應(yīng)用需求，有多種可選的獨(dú)特控制方法日韩精品肛交在线直播视频下载。

A quantity of especial interest in connection with reciprocating engines is the work done on the piston divided by displacement volume.

所以與往復(fù)式發(fā)動(dòng)機(jī)有關(guān)地一個(gè)具有特殊意義地量就是作用于活塞上地功除以排量(V1-V2)免费看美女的隐私。

Reciprocating pump is a positive displacement pump is dependent on the piston pump cylinder for reciprocating motion to change the volume of work, so as to achieve the purpose of transmission fluid.

雜談 往復(fù)泵是容積式泵的一種，是依靠泵缸內(nèi)的活塞作往復(fù)運(yùn)動(dòng)來改變工作容積视频一区二区国产精品，從而達(dá)到輸送液體的目的高清影音先锋在线亚洲AV。