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hydraulic motor 水力電動機。

hydraulic power plant

In the chapter 5 , the computer aided experiment equipment for hydraulic motor was introduced . the hydraulic motor , such as zjm05 , zjm08 , zjm11 , zjm18 , zjm25 , were test on the equipment . the data get from the experiment proved the tightness of the design 第五章介紹了由我主持搭建的液壓馬達的功率回收實驗臺,采用計算機輔助測試來處理實驗數據,并對zjm05 , zjm08 , zjm11 , zjm18 , zjm25五種規格液壓馬達進行了測試,取得了良好的性能,從而驗證了端面配流、定子曲線設計算法的合理性。

The high quality ljm series hydraulic motor is a leading product in china , which won the medal of major science & technology result from the ministry of communications and shanghai municipality in 1980 , and was approved by zc as a type of marine product in 1981 , in 1983 , it was highuality medaled as a marine product by cssc Ljm型系列液壓馬達質量優越,居國內首位, 1980年榮獲效能部和上海市重大科技成果獎, 1981年得到中華人民共和國船舶檢驗局船用產品形式認可, 1983年榮獲中國船舶工業總公司船用產品優質獎。

On the basis of enough theoretical study for hydraulic motor with multi cylindrical gear , under the condition of satisfied the output volume request , a designing method of parametrically designing hydraulic motor with multi cylindrical gear is proposed aiming at minimal cubage with by means of visual c + + 6 . 0 software , and some designing method examples are provided for verifying the accuracy and possibility of those design methods 本文在對圓柱多齒輪式液壓馬達進行理論研究的基礎上,根據排量設計要求,以體積小為設計目標對該類型馬達進行了參數化設計軟件的開發,并通過設計實例驗證了設計方法的正確性與可行性。

Among them the flow pulse is more standing - out , which is the main reason of its not more widely used . because high flow pulse will lead to the worse of the smooth movement of hydraulic motor and pipe , also cause pressure pulse which lead to a high noise , and give the destructive damage to the axial , bearing , valve , the connect of pipe etc . how to make the flow pulse low has become the research of scholars of many country 其中流量脈動問題顯得尤其突出,它嚴重制約著齒輪泵的應用,因為泵的流量脈動大,不僅會使液壓缸運動的平穩性、液壓馬達回轉的均勻性性變差,而且會引起壓力脈動,進而使管道、閥門乃至整個系統振動(特別是在共振時) ,并發出很強的噪聲,這對軸、軸承、管接頭及密封都有破壞性影響。

Then , under the condition of satisfied the output volume request , a designing method of parametrically designing hydraulic motor with multi cylindrical gear is proposed aiming at minimal cubage with by means of visual c + + 6 . 0 software , a calculating method of parametrically designing hydraulic motor with non - circular planetary gear is proposed aiming at maximal unit displacement and the minimal pulsation ratio by means of visual c + + 6 . 0 software , and some designing method examples are provided for verifying the accuracy and possibility of those design methods 再次,在滿足排量要求條件下,以體積小為設計目標,利用visualc + + 6 . 0軟件對圓柱多齒輪式液壓馬達進行了參數化設計軟件的開發;另外,以單位體積排量最大為設計目標,以流量脈動率最小為約束條件,利用visualc + + 6 . 0軟件對具有圓柱行星齒輪的非圓行星齒輪液壓馬達的參數化設計軟件進行了開發。

Firstly , on the basis of theoretical analysis the structure and principle of hydraulic motor with multi cylindrical gear , main computational formula of this kind motor ’ s performance index are inferred , in order to conveniently study and analyse this kind of motor , definition is given to hydraulic motor with multi cylindrical gear , educe main factors of affecting the motor ’ s performance , provide theory basis for designing this kind of motor 首先,在給出外嚙合與平衡式圓柱多齒輪式液壓馬達的結構和工作原理的基礎上,推導出了該類型馬達主要性能指標的計算公式,為了便于該類型馬達的研究與分析,對外嚙合與平衡式圓柱多齒輪液壓馬達進行了名稱定義。得出了影響圓柱多齒輪式液壓馬達性能的主要因素,為該類馬達的設計提供理論依據。

Tension control is a very important part of process control in many industrial applications , and plays an important role in improving product quality ^ enhancing system control security and etc . in this paper , electro - hydraulic proportional control methods are applied to control the export tension of the hydraulic motor and also the related winding machine by modulating the pressure difference between the inlet and outlet of the hydraulic motor , and the control methods are proven feasible 張力控制是許多工業生產過程控制中的一個重要的組成環節。它對提高產品質量、增強系統控制安全等方面起著至關重要的作用。論文采用電液比例控制技術通過調節液壓馬達進出口壓差,控制其輸出扭矩,在完成卷繞機構收放過程中,對纜或織物的張力控制的方法是可行有效的。

In the chapter 4 , the theory that multi - stroke curve should be designed according to the functional requirement of the hydraulic motor was posted . in other words , the multi - stoke curve was designed according to the optimization of efficiency and the rotate speed , the stability of the torque were considered at the same time . the pro / e was used to analyze the its performance and the cam files were created 第四章在內曲線液壓馬達定子曲線的設計計算中,首次提出了按效率優化的原則設計曲線的理念,結合轉速、扭矩無脈動、等接觸應力設計理論等研究成果,采用美國參數技術公司的pro / e軟件的motion分析模塊進行cae分析,并且生成計算機輔助加工( cam )文件,直接驅動cnc加工機床進行定子曲線的加工,獲得了十分理想的結果。

Conclusively , math model for the hydraulic system with motor speed regulation is built first , including the hydraulic cylinder system and the hydraulic motor system , and the different control mode for the converter too . then the system parameters are analyzed by simulation comparison with relevant experiments 縱觀全文,作者首先對變頻驅動液壓系統(包括泵控缸和泵控馬達)建立了數學模型,對變頻器不同的控制方式也分別進行了建模,然后對系統參數進行了仿真對比分析,并從實驗中對仿真結果進行了驗證。

Emphasis is placed on analyzing the influences of friction characteristics on hydraulic motor , dynamic coupling between gimbals , resolution ratio error and setting error of feedback measurement element on accuracy of electro - hydraulic position servo system for a certain simulation turntable 摘要針對具體的仿真轉臺電液位置伺服系統,著重分析了液壓馬達摩擦非線性、框架間動力學耦合、反饋測量元件的分辨率誤差和安裝誤差對轉臺電液位置伺服系統精度的影響。

Because it was trouble to control the heavy apron type feeder ' s rotate speed , the paper put forward a new method to achieve control the hydraulic motor speed efficiency by control electro motor rotate speed in transducer to control the hydraulic liquid flux of varable delivery pump 摘要文章針對重型板式給礦機速度控制困難,提出了用變頻器控制電機轉速來控制變量泵液壓油流量,以實現對液壓馬達速度的調節方法。

The control of secondary adjusting hydrostatic transmission system which is different from the regulation of the traditional primary element ( hydraulic pump ) , is the system that is directly adjusting secondary element ( hydraulic motor ) 二次調節靜液傳動系統是區別于傳統的一次元件(液壓泵)的調節,直接對二次元件(液壓馬達)進行調節的系統。

6 the imported hydraulic motor , other main assembly preferentially selected home made reputed and high quality products ensure its stable running performance , reliable product quality and long service life 7鉆機為全液壓驅動動力頭式鉆機。鉆機液壓馬達快速接頭采用國際名牌產品,其他主要部件優選國內名優產品,使整機性能穩定可靠壽命長。

Secondly , based on the research of flow characteristic of hydraulic motor with multi cylindrical gear , optimal conditions of tooth number are got to minimal the pulsation ratio of motor in the design of hydraulic motor 其次,通過對圓柱多齒輪式液壓馬達的流量特性進行研究分析,得出使其排量脈動率最小所必須的各齒輪齒數應滿足的設計準則。

In addition , a calculating method of parametrically designing hydraulic motor with non - circular planetary gear is proposed aiming at maximal unit displacement and the minimal pulsation ratio by means of visual c + + 6 . 0 software 此外,探討了以單位體積排量最大為設計目標,流量脈動率最小為約束條件對非圓行星齒輪液壓馬達的參數化設計方法。

6 the hydraulic motor , pump are world famous brand products , other main assembly are preferentially selected home made reputed products with high quality . all these ensure the rig has stable running 6鉆機液壓馬達泵快速接頭采用國際名牌產品,其它主要部件優選國內名優產品,使整機性能穩定可靠壽命長。

In addition , the company ' s hydraulic motors will drive 32 special tires that contact the 648 - foot diameter wheel , making it rotate at a constant speed of three times an hour 此外,該公司的液壓馬達將帶動32條特制輪箍,而這些輪箍連接到這個直徑為648英尺高的摩天輪,使其以每小時旋轉三次的勻速旋轉。

A 2 - type hydraulic motor with outside mesh cylindrical gear is designed and simulated , it is superior to hydraulic motor with ordinarily outside mesh gear through contrasting 對2型外嚙合多齒輪馬達進行了設計與仿真,并將之與普通齒輪馬達進行分析比較,證明了該馬達在多方面優于普通齒輪馬達。

Each crawler drive has a spring - set / hydraulic released parking brake that is automatically released when pressure is applied to the hydraulic motor 每個牽引驅動裝置都有一個彈簧組/液壓釋放的停車剎車,當壓力應用于液壓馬達上時,停車剎車即會自動脫開。