汽油機的 的英文怎麼說
中文拼音 [qìyóujīde]
汽油機的
英文
petrolic-
The analysis of rare combustion and discharge gas amount in gasoline engine
淺析稀薄燃燒與汽油機的排放Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine
選擇了等比例長孔式混合器控制空燃比;通過提高壓縮比來彌補動力性的損失;以動力性為主控目標,對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節;通過空燃比的合理控制,直接改善發動機的動力性、經濟和排放指標;作為對缸內燃燒過程的理論分析,進行了燃燒特性的實驗測試;對原汽油機和新開發的液化石油氣發動機,進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。Then following reality constituent of engine and connecting component interface, a nonlinear signal cylinder engine model has been created, though fire interval and fire order, a control - oriented four cylinders engine is build. following dynamometer is seen as load, performance of engine is simulated and researched under the condition of constant torque and speed, validation of the math and simulation model have been confirmed by comparison result between simulation with test result of engine performance simulation software dyno
按照發動機的實際組成,根據各部件的介面類型連接模型庫中的部件,建立了單缸發動機非線性模型,在此基礎上,依據發動機實際發火間隔和順序,建立了面向控制的四缸汽油機模型,並以測功器為負載,通過恆轉矩和恆轉速方式進行了發動機性能模擬和研究,模擬結果和發動機動力性能模擬軟體dyno測試結果的對比驗證了數學模型和模擬模型的正確性。In this paper, a multi - area diagnostic & predictive model are proposed for combustion process in gasoline engines. models are composed of thermodynamic model, turbulence flams propagation model & nitrogen oxides ( nox ) formation model
本文建立了汽油機燃燒過程的多區診斷及預測模型,其中包括氮氧化物生成模型和廢氣再循環降低氮氧化物生成的優化模型。Our company adopts the metal honeycomb or the metal network board carrier, with special coating coating technology and processing technology, prepare different forms, the all kinds of catalysiseses of specification, used in petrol exhaust. with the characteristic of light in low temp, purification efficiency high and long life etc. main technological schemes as below
通用汽油機凈化器我公司採用金屬蜂窩或金屬網板載體,通過特殊的塗層塗覆技術及加工工藝,可制備不同形狀規格的各類催化凈化器,用於汽油機的排氣凈化,具有起燃溫度低凈化效率高使用壽命長等特點。Experimental study of stratified mixture control strategies for a gasoline direct injection engine with two - stage injection
電控半直接噴射二沖程汽油機的研究與試驗In this paper a computer aided developing system used for electronically controlled gasoline engines is introduced
本文介紹了一種用於電控汽油機的計算機輔助開發系統。This paper gives an introduction and a reference of design method of platform test equipment for small gasoline engine with clutch output
摘要本文介紹了帶離合器輸出的小型汽油機臺架試驗工裝的設計方法,為該類汽油機的臺架試驗工裝設計提供了參考。This paper analyzes the current situation and problems of the small gasoline engines for general purpose in chongqing. and some countermeasures to enhance the competitive ability are put forward
摘要本文首先對重慶通用小型汽油機的現狀和存在的問題進行了分析,然後在此基礎上就提升其競爭力提出了應對措施。3coat on the cover of exhaust system directly. our exhaust products have approved the authentication of epa and carb of u. s. a, and exporting u. s. a. address : no. 1 section, state high tech
我公司的排放控制技術產品在小型通用汽油機的成功應用,已通過世界上最為嚴格的美國聯邦epa認證和加洲carb認證,批量出口美國。By enhancing compression ratio of cng engine and adding the enclose control system mating cng engine, the dynamic performance decrease and bad emission of the refitted cng engine can be resolved
並通過提高天然氣發動機的壓縮比和增設發動機閉環控制系統等技術改進,恢復發動機功率(達到原汽油機的水平)和改善排放。The research on fuel injection control strategy in this paper is mainly based on the original ecu control strategy of hirth3203 engine. and the work is also based on the experience of many people who succeeded in developing the fuel injection control system
本文是在hirth3203發動機ecu噴油控制技術的基礎上,借鑒了前人的一些研究成果,初步給出了該小型二沖程電控汽油機的噴油控制策略。Abstract : this paper introduces 2 ways of fuel feed and expoun ds emphasizely the working principle, type and 3 components of electronic - contr ol fuel injection system of gasoline car. the advantages and developing trend of electronic - control fuel injection system are pointed out
文摘:介紹了汽油機的2種燃油供給方式,著重闡明了汽油機的電控燃油噴射系統的工作原理、類型及三大組成部分,指出了電控燃油噴射系統的優點和發展趨勢。Compared to other types of internal combustion engines, diesel engines that are used more and more widely are more fuel - efficient, provide highest torque and pulling capability, are lower emitters of hydrocarbons and carbon monoxide, but diesel engines can emit up to 30 times more particulate matter than gasoline engines
與其他類型的內燃機相比,應用越來越廣泛的柴油機具有更高的燃油效率、提供更大的轉矩和拖動能力,碳氫化合物排放低,但微粒的排放卻是汽油機的30倍以上。Therefore, it is important to design an on - board instrument which make real - time measurement of the emission continuously in this thesis , after studied the principle of gasoline engine and the mechanism of harmful elements in the emission, the author proposed the design of the on - board instrument
本文在學習了汽油機的工作原理和排氣有害成分的產生機理的基礎上,提出了車載廢氣檢測儀的設計方案。傳統的廢氣分析儀的取樣設備體積龐大,難以實現車載和在線檢測。Technological development of gasoline ecu promote the whole vehicle industry. taking use of technology of ecu can effective improve power, economic and emission of gasoline. it ' s one of the most effective methods that can make gasoline realize high - efficiency, low - pollution
汽油機電子控制技術的發展給整個汽車工業帶來了巨大的生命力,採用電子控制技術能有效的改善汽油機的動力性、經濟性及排放指標,是迄今為止實現汽油機高效率、低污染的最有效的、最簡潔的途徑之一。The results of the experiments show that the soot emission decreased greatly and the nox emission was improved, while co and hc emission increased but still lowered than gasoline engine, the power output and torque of the engine have not been influenced and the specific energy consumption was improved
試驗結果顯示,這種新型的燃燒模式不僅改善了發動機的碳煙排放,而且no排放也得到了改善,而hc 、 co排放則較原機嚴重,但還是低於汽油機的排放水平;發動機的動力性能未受影響,能耗率有所改善。The result from the theorys and the experiments show that, compared with the carburetor engine, the electronic fuel injection wj1e68fm2 gasoline engine has obviously improve on the fuel economy and exhaust emission. standard. there will make a solid foundation for the survival and development of the wj1e68fm2 gasoline engine
試驗結果表明,電噴wj1e68fm _ 2型汽油機與化油器式汽油機相比,在燃油經濟性和排放指標兩方面都有明顯的改善。為wj1e68fm _ 2型汽油機的繼續生存和發展奠定了基礎。4. analysing the data of test result acquiring by the ecu monitoring software, the fuel injection base map and related correction curves are roughly delivered, the fuel injection control strategy for this type of engine is developed, and the flow chart of ecu control program for fuel injection control is also designed
4 、分析監測軟體所採集的數據,分析電控燃油噴射系統工作參數之間的關系,得出比較粗略的基本噴油map圖和各種相關修正曲線,最後制定了適用於該小型二沖程汽油機的噴油控制策略,並給出了ecu噴油控製程序的流程圖。On the basis of advanced electric control technology, my works are carry on analysis and design about the hardware and software of ecu. the idle speed control aim is make gasoline keep well property under the low rotation. in accordance with 465q gasoline specific conditions, we take use of fuzzy control theory on idle speed control of gasoline, and make step - motor to idling executive body. appling intel 80c196kb chip, we program idling the main order, software time implement break sub - order and delay sub - order in compilation language
怠速控制的目的則是保證在較低的轉速下保持汽油機具有良好的性能,我們在分析465q汽油機的具體情況的基礎上,把模糊控制理論用在汽油機怠速控制方面,用步進電機作為怠速執行機構,並以intel的80c196kb單片機為主晶元設計了怠速控制系統的軟硬體,用intel匯編語言設計了怠速主程序,軟體定時器中斷服務程序,三相單三拍步進電機正反轉子程序,延時子程序匯編軟體。分享友人