air-inlet control 中文意思是什麼
air-inlet control
解釋
進氣口調節-
Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping
本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。 -
Thirdly, radiator performance test - bed thermal system control modeling and rule self - organizing fuzzy control simulation were studied. the water supply temperature, radiator inlet temperature, test room temperature based on water temperature regulation, air supply average temperature and test room temperature based on air temperature regulation total five controlled processes transfer function were set. finally, rule self - organizing fuzzy control simulation for two
通過試驗，辨識了散熱器實驗臺熱工系統中供水溫度、散熱器進水溫度、基於熱水系統調節的測試室溫度、送風平均溫度及基於送風系統調節的測試室溫度共5個被控過程的傳遞函數，並對基於熱水系統調節和基於送風系統調節的測試室溫度響應過程進行了規則自組織模糊控制模擬。 -
Air - inlet simulation experiment has been carried out, through which total temperature and pressure simulation rule has been made clear, and the auto control of the fuel rate and air pressure has been realized
利用本文建立的測控系統，進行了多次進氣模擬試驗研究。初步摸清了進氣溫度模擬和進氣壓力模擬的規律，實現了燃油流量和進氣氣流壓力的自動控制。 -
The emission control system incorporates both inlet port ， induced air motion and compression ， induced turbulence for fast and complete combustion
可譯為：發射（或推進）控制系統混合來自進氣口的空氣，引起空氣運動和壓縮，並引發空氣湍流以加速並完全燃燒。 -
Convenient : it provide operators with convenience by air inlet adjustment, timing control, shelf movement and easy chamber cleaning
方便：風門調節，定時控制、擱板移動箱內清洗、處處使操作者感到方便。 -
When other sound sources are under further control, the air inlet may become the primary sound source. under this situation it is proposed to apply good intake mufflers. usually the intake muffler needs to combine with the air cleaner in an integrated design to meet requirements of air admission and cleaning as well as perform an effective control over the air inlet noise
而當其它聲源得到進一步控制后，進氣噪聲有可能成為主要聲源，這時需考慮採用性能良好的進氣消聲器，通常進氣消聲器要和空氣濾清器結合，進行一體化設計，既能滿足進氣和濾清方面的要求，又可使進氣噪聲得到有效的控制。 -
Under the base of the parameter characteristics of the engine thermodynamics and the air - inlet simulation, the measurement and control schemes are designed with virtual instrument technology
本文在深入分析討論固體火箭沖壓發動機試驗參數特點以及進氣模擬對控制系統要求的基礎上，提出了發動機溫度、壓力、流量及其推力測量的總體方案和進氣模擬總體控制方案。 -
With pid, air - inlet simulation control software is programmed at the same time, which can control the total temperature and pressure of the air - inlet efficiently. in addition, the parameter calibration of the engine and the experimental database are accomplished
基於pid控制器開發了溫度、壓力調節控制軟體，能根據試驗要求自動地調節空氣和燃油的流量，實現進氣溫度、壓力模擬和試驗過程式控制制。
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