So in this paper based on the characteristics and the optimum state theory of the vehicle, some kinds of control schemes are compared and discussed, and the fuzzy PID control scheme is adopted at last. The relation between air-cushion pressure and fan rotational speed on the optimum driving state is studied. The cushion pressure is used as controlled variable and the fan revolution is used as regulated variable. And transducer and fan motor are actuators.Based on the structure and operating properties of half-tracked air-cushion vehicle, the control system scheme and structure are presented. A control scheme using the self-tuning PID fuzzy logical controller is adopted. Fuzzy rules are set up and some researches have been done for fuzzy tuning method. At the same time the real-time measurement scheme by computer control is proposed, and electric circuits are designed. In the control system of half-tracked air-cushion vehicle cushion pressure P〓 is used as controlled variable and the fan speed n〓 as regulated variable.

因此本文以半履帶式氣墊車的特性和最佳工作狀態(tài)理論為指導(dǎo)人人se操，通過對(duì)各種控制方法的比較與探討，提出采用模糊PID控制方案www.madouav，并且研究了在最佳工作狀態(tài)下墊壓及風(fēng)機(jī)轉(zhuǎn)速的關(guān)系久久精品视频官网，提出氣墊壓力作為控制參數(shù)，變頻器和風(fēng)機(jī)電機(jī)為執(zhí)行機(jī)構(gòu)劲爆欧美中文字幕精品视频，風(fēng)機(jī)轉(zhuǎn)速為調(diào)節(jié)量国产免费吃奶摸下视频在线观看；主要進(jìn)行了自整定模糊PID控制器的設(shè)計(jì)新品黄色视频在线观看免费，研究了自整定PID模糊控制器的實(shí)現(xiàn)方法，編制了模糊控制規(guī)則欧洲一区视频在线观看，制定了模糊控制參數(shù)查詢表情侣黄色网站免费看，并分析了影響自整定模糊控制器相關(guān)的影響因素，確定了模糊控制表三级片手机在线视频；為了實(shí)現(xiàn)半履帶式氣墊車的自動(dòng)控制亚洲精品国产精品麻豆99，還提出了計(jì)算機(jī)模糊控制系統(tǒng)的原理與結(jié)構(gòu)，設(shè)計(jì)了相應(yīng)的測(cè)量電路與控制軟件男人操女人黄网站。

A cushion is a kind of object to sit on, or to put behind one's back when sitting on a chair. It is filled with feathers or other soft materials.

Cushion 定義為一種內(nèi)含羽毛或其它柔軟東西的物體亚洲一级片免费视频，用來坐靠，所以含義應(yīng)該是"坐墊"无码毛片视频一区二区本码国。

Based on Three Gorges Project, the following aspects about the three typical embedding manners are studied:(1) The border condition of cyclic symmetry is applied to the finite element models with contact among cushion layer, penstock and concrete. The effects of elastic modulus, thickness and placement extent of cushion layer on the stress of its around concrete are analyzed. It is suggested that the ratio of thickness to elastic modulus can be used as an important parameter in the design of cushion layer.

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Under determining cushion thickness more than failure face depth, determining cushion thickness less than failure face depth and the space between pile is small etc, the calculation equation of proper determining cushion is got.

從墊層厚度大于破壞面深度、墊層厚度小于破壞面深度和當(dāng)樁間距較小時(shí)等幾種情況下男人的视屏超碰女人帮，推導(dǎo)出最佳合理墊層計(jì)算公式亚洲可以免费在线观看的黄色网址。

Common-and air-cushion type comparison: when it comes to air cushion layer, air cushion layer is in a State of managers'change granula, it is made of synthetic elastomer and is indicated by a particle, microparticulate, interlamination of air compression layer by air cushion rubber compounds bubble and decided that blanket surface treatment is divided into three, the first coated paper: use sulfuration to form the process of polishing.

普通型與氣墊型對(duì)比：談到氣墊層，氣墊層是處于封閉式顆粒之狀態(tài)看毛毛片网站，它由合成彈性體和微粒組成福利精品一区，微粒內(nèi)含空氣，層間的壓縮性由氣墊層氣泡和橡膠化合物決定欧美性爱大战，橡皮布表面處理分為三種99reshipin，第一種涂鑄：使用硫化紙張形成表面拋光的過程。

The research results of the above have preferably solved the hot point problems discussed and studied in the process of the calculation of water diversion system unsteady flow of air cushion surge chamber, offer theoretical basis to accuracy calculation and reasonable design of air cushion surge chamber, and are helpful to make air cushion surge chamber more popularized in our country.

上述幾方面內(nèi)容的創(chuàng)新點(diǎn)就在于99精品视频免费热播在线观看网站，實(shí)現(xiàn)了對(duì)氣墊式調(diào)壓室過渡過程的全面系統(tǒng)的研究欧美激情偷乱人伦小说，較好地解決了設(shè)有氣墊式調(diào)壓室的引水系統(tǒng)非恒定流計(jì)算過程中一直處于討論、研究階段的熱點(diǎn)問題久久播放AV，為準(zhǔn)確計(jì)算日韩毛片一区二区三区、合理設(shè)計(jì)氣墊式調(diào)壓室提供了理論依據(jù)，對(duì)加速推廣氣墊式調(diào)壓室在我國的應(yīng)用有很大幫助。

Air cushion surge chamber can also be named pneumatic surge chamber. The first air cushion surge chamber in the world was built in Driva water power plant in Norway in 1973. In our country, the proper application and research on the subject of air cushion surge chamber started at the end of last century or the beginning of this country.

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Scope of business; Carpet, tapestry, car cushion, sofa cushion and woolens cushion.

經(jīng)營范圍：地毯、掛毯美女插插插视频、車墊18岁A级黄色和特级黄色视频、沙發(fā)墊、羊毛氈墊2022最新韩国三级理论。

In order to understand the formational mechanisms of water cushion flow fields of water cushion belt conveyor,the numerical simulations on water cushion flow fields were carried out.

為進(jìn)一步了解水墊帶式輸送機(jī)水墊流體場(chǎng)的形成機(jī)理九九在线精品国产麻豆，對(duì)水墊流體場(chǎng)進(jìn)行了數(shù)值仿真研究。

On the basis of destroying mechanism of good cushion, a new kind of high-speed pneumatic cylinder with self-adjusting cushion for supply pressure fluctuation is designed, which use relief cushion valve and feed supply pressure back cushion valve.

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