pneumatic system 中文意思是什麼
pneumatic system
解釋
空氣糸統-
Pneumatic system - flexible tubes - tube fittings
氣動系統.撓性管.管接頭 -
Therefore, a new design of the flexible joint is herein assumed by replacing the spring / damper system by a hydropneumatic system in which a horizontal hydraulic cylinder only is needed to be fitted between the two bell cranks and the rest of the hydro - pneumatic system which are the throttle valve and the accumulator can be suspended on the vehicle frame at any convenient place
因而，此處採用新型撓性連接設計，用液壓氣動系統替代彈簧減振器裝置，液壓氣動系統兩曲柄間只需安裝一個臥式液壓缸，而其他部件（即減壓閥和蓄能器）可懸置於車架的適當位置。 -
Now with the development of computer control technique applied in it, computer control technique has had a profound influence on pneumatic system structure / control performance / control theory etc. this thesis deeply researches on the task - computer control smart high - speed pneumatic cushioning system. which mainly includes the design of mechanical structure / electronical circuit / pneumatic loop and the researches of system modeling / simulation / control strategy
計算機控制技術和電-氣比例伺服控制技術的結合，更是對控制系統的性能、系統的結構以及控制理論等多方面都產生了極為深刻的影響。本文對計算機控制智能高速氣動緩沖系統進行了機械、電氣、氣路系統的設計以及系統建模方法、系統辨識研究和控制策略研究。 -
With the development of pneumatic system towards small scale and high speed, a new problem occurred in mature pneumatic technology, which is the condensation of vapor
隨著氣動系統向小型化、高速化方向的發展，使原來比較完善的氣動技術出現了新的問題，這就是氣動系統的結露問題。 -
The condensation of vapor in pneumatic system, especially internal condensation, affect system ’ s performance and element ’ s life greatly, so it is important to determine the occurrence of condensation and prevent system from it
氣動系統的結露尤其是內部結露對系統性能和元件壽命有很大的影響，所以正確判別內部結露的發生、提出防止內部結露的措施已成為一個重要的課題。 -
9 series pressure cavity is made of stainless steel single unit integration structure by processing so may guarantee for the better seal performance. the characteristic of product are no o - ring, no welded, no silicon oil or other organic, structural durability ; the most apply to pump and compressor, liquid pressure and pneumatic system, go - anywhere vehicle, energy and water processing system, pressure instrument, refrigerating equipment, agricultural machinery device, locomotive braking system
9系列壓力腔採用不銹鋼單件一體式結構加工而成，因而可以保證較好的密封性能， 9系列產品的特點是無o形圈無焊縫無硅油或其它的有機物，經久耐用，主要應用於泵及壓縮機，液壓及氣動系統越野車能源及水處理系統壓力儀表冷凍設備農機設備機車剎車系統。 -
The technical specification of hump yard special pneumatic system
駝峰專用氣動系統技術條件 -
It is made up of filter relief - pressure valve and oil sprayer, thus reducing the transverse installation space. it can not only provide clean, dry and stable air source for pneumatic system but also provide good lubrication for pneumatic elements in the pneumatic system
由過濾減壓閥和油霧器組合而成，減小了橫向安裝空間，能為氣動系統提供清潔、乾燥、穩定的氣源，又能為氣體系統中的氣動元件提供良好的潤滑作用。 -
9. the plc controller accomplished with the hydraulic and pneumatic system controls the electric system
9 .本機電控系統採用先進之pl1 c可程式控制器，搭配油氟廈勤作控制。 -
At the beginning of this article, we give the analysis about the principle of external condensation. we find out that the most important factor in the condensation is the temperature of the air in the system. and we point out the factors which can make influence in the external condensation, such as the temperature and the humidity of the environment, the temperature and the pressure of the supplying air, the load of the system, the area of passage of speed control valve, and so on. next, we give the mathematics model of the pneumatic system using the knowledge of aerodynamics and heat transfer theory. and using the finite difference method and the numerical analysis we can get the solutions of the model. we use c program to simulate the model
本文首先對氣動系統外部結露的原理進行了分析，指出了氣動系統內部氣體溫度下降是氣動系統外部結露根本原因，提出了影響氣動外部結露的主要因素，包括環境溫度、環境濕度、供氣壓力、供氣溫度、氣缸負載和調速閥開度等。然後應用氣體動力學、氣體熱力學和傳熱學對氣動系統建立數學模型，用逆步進有限差分法和數值分析演算法對所建模型進行求解，利用c語言編製程序對氣動系統模型進行模擬，給出了氣管及氣缸內氣體的各個時刻的狀態參數。 -
While removing a briquette using a recently installed pneumatic system, the operator put the system into motion while at the same time holding the area where the piston is located
使用新近安裝的壓縮空氣制動系統移動鋁塊的時候，該操作員將系統啟動，同時抓住了這一區域。 -
When the temperature get to the environment dew point, there will be dew on the surface, when the temperature is below zero, we even can find ice on the components. this is the external condensation problem. this problem is a great threat to the safety and service life of the pneumatic system. so this article is the research about it, we try to find out the principle of the external condensation and get a effective method to judge when it will happen, this will give great help to the designer
氣動系統在運行中會出現系統元件表面溫度下降的情況，當元件表面溫度達到環境露點溫度以下時就會發生結露，當溫度降到零度以下時就會發生結冰，這就是氣動系統的外部結露問題。外部結露對氣動系統的安全和使用壽命都有很大的影響，本文就是針對這一問題進行研究，通過對氣動系統外部結露的原理和實驗及模擬的分析，找出判斷一個氣動系統是否會發生外部結露方法，以對氣動系統的設計提供幫助。 -
Electrical control system : electrical control cabinet, sub control station and pneumatic system
電控系統：電氣控制櫃，分站及氣動系統。 -
A high - pressure pneumatic system experimental table was set up
氣動汽車走向實用的關鍵是能量控制系統的合理配置和高效使用。 -
Pneumatic system - 2 - port solenoid operated valves
氣動系統.二通電磁操縱閥 -
Pneumatic system - 3 - port solenoid operated valves
氣動系統.三通電磁操縱閥 -
The appearance of electropneumtic proportional / servo control methods. which has developed the pneumatic system from traditional point - to - point control way to servo control way, greatly widen the application area of pneumatic system
電-氣比例伺服控制技術的出現，使氣動系統從傳統的點位控制向伺服控制過渡，大大拓展了氣動技術的應用領域。 -
The fifth chapter experiments on the cushioning performance of the three sets of systems with pid / pdf algorithm. mainly on how to influence the systems cushioning performance while changing the preset input signal frequency and the load mass. and on the systems " repeatability. reappearance and the stability. additionally this chapter compares the pid algorithm with the pdf algorithm in their influence on system cushioning performance. the final experiment results testifies that the thesis successfully realizes the expected cushioning effects of the three different sets of high - speed pneumatic system
第五章對pid 、 pdf控制策略系統緩沖性能進行了實驗研究，主要研究了給定輸入信號頻率的改變對系統緩沖性能的影響、長時間工作時系統的重復性和再現性以及不同負載質量下系統的緩沖性能的實現；同時比較了pid 、 pdf控制策略對系統緩沖性能的影響。最後實驗結果表明，本課題用pid 、 pdf策略很好的實現了三套不同類型的高速氣動系統的緩沖，緩沖效果是很不錯的。 -
In previous research, the mathematical model of the pneumatic system was established to get the numerical solution of the pneumatic flow field state during charging and discharging process
以前的研究通過建立氣動系統數學模型，計算出系統在充放氣過程中的流場狀態，再結合凝結理論和沉積理論，計算出系統的進水能力和排水能力，從而判別系統是否發生內部結露。 -
Linear - quadratic optimal control on the pneumatic system with proportional valve
基於比例閥的氣動伺服系統最優控制策略
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