engine dynamics造句
例句與造句
- Study on the hybrid simulation of engine dynamic test bed
發(fā)動機(jī)動態(tài)試驗臺的混合模擬研究 - In this paper , basing on object - oriented technology , modeling and simulation of engine dynamic system has been studied
本文進(jìn)行了基于面向?qū)ο蟮陌l(fā)動機(jī)系統(tǒng)建模與動態(tài)仿真的研究。 - The optimal control methods are proved to be valid and can improve the engine dynamic performance
得到的控制算法能在各項約束限定范圍內(nèi),保證發(fā)動機(jī)安全工作的同時,充分發(fā)掘發(fā)動機(jī)的性能潛力,改善發(fā)動機(jī)的動態(tài)性能。 - In the paper , several main steps of dynamic design , such as model set up , test modal analysis and fe modal analysis , model revising , structure dynamic response analysis , sensitivity analysis and dynamic modifying , are discussed for the military diesel main parts : crankshaft , cylinder head , engine block , and their combined structure ? ngine block & crankshaft , engine block & cylinder head , engine block & crankshaft & cylinder head , thus the paper finishes the whole tache of dynamic design and realizes the whole flow of engine dynamic design
發(fā)動機(jī)的剛度和強(qiáng)度主要取決于機(jī)體、曲軸和缸蓋,為此本文對上述三個主要零部件進(jìn)行了試驗?zāi)B(tài)分析和有限元模態(tài)分析,同時對組合結(jié)構(gòu)?機(jī)體+曲軸、機(jī)體+缸蓋也進(jìn)行了試驗?zāi)B(tài)分析和有限元模態(tài)分析并用試驗結(jié)果對有限元分析結(jié)果進(jìn)行修正和驗證,以保證有限元模型的正確性和可信性。在正確、可信的有限元模型基礎(chǔ)上,本文進(jìn)行了動力響應(yīng)分析,并在假想條件下進(jìn)行了靈敏度分析和動力修改,完成了動態(tài)設(shè)計的整個環(huán)節(jié),實現(xiàn)了發(fā)動機(jī)動態(tài)設(shè)計的整個流程。 - Aiming at improving the imperfect control of the engine cooling system , this paper uses the intelligent control technology to control the motor engine cooling system , solve the concrete problems of the engine cooling system , achieve a good control effect , enhance the engine dynamic characteristics and its economy as well , reduce the automotive exhaust pollution , thus reaching the goal of saving the energy sources and protecting the environment , and prolonging the automobile service lifetime
本論文針對汽車發(fā)動機(jī)冷卻系統(tǒng)存在控制不夠完善之處而進(jìn)行改進(jìn),采用智能控制技術(shù)對汽車發(fā)動機(jī)冷卻系統(tǒng)進(jìn)行控制,解決發(fā)動機(jī)冷卻系統(tǒng)中存在的具體問題,以達(dá)到控制效果良好,提高汽車動力性和經(jīng)濟(jì)性,減小汽車的排放污染,從而實現(xiàn)節(jié)約能源和保護(hù)環(huán)境的目的,并提高汽車的使用壽命。 - It's difficult to find engine dynamics in a sentence. 用engine dynamics造句挺難的
- To adapt the circumstance in which the crankshaft torsional vibration generally exists , the new method ( tvrs method ) in which the cylinder power is inversely solved according to the torsional vibration curve is put forward and deduced in this paper , that is , the average effective pressure of each cylinder i . e . power condition of each cylinder is estimated based on a crankshaft torsional vibration curve according to the elasticity model of the actual shafting of engine and by use of the i . c . engine dynamics , the numerical calculations and the signal theory etc . although the computing workload is more , the method makes full use of the now available data of the torsional vibration of the i . c . engine , and can be used to all kinds of i . c . engine on any kind of operating condition , so it has higher application value
為適應(yīng)內(nèi)燃機(jī)普遍存在曲軸扭振的情況,本文提出并推導(dǎo)了利用扭振信號反算的新方法( tvrs法) ,即采用軸系中某一測點的扭轉(zhuǎn)振動信號,按軸系實際的彈性模型,依據(jù)內(nèi)燃機(jī)動力學(xué)、數(shù)值計算方法和信號理論等,反算各缸的平均有效壓力,定量判斷各缸的作功狀況。此法充分利用內(nèi)燃機(jī)現(xiàn)有的扭振資料,雖然計算工作量較大,但普遍適用于各種類型各種工況的內(nèi)燃機(jī),有較高的實用價值。 - First , modeling language and method of system dynamic analysis has been put forward . through introduce two modeling language which have been widely applied in engine dynamic simulation system at present such as process - oriented structure language and object - oriented physical system language , object - oriented modeling method is represented in full
首先研究系統(tǒng)動態(tài)分析的建模語言與方法,通過介紹目前廣泛應(yīng)用于發(fā)動機(jī)動態(tài)分析和模擬的兩種語言環(huán)境即面向過程的結(jié)構(gòu)化語言和面向?qū)ο蟮奈锢硐到y(tǒng)建模語言,詳細(xì)闡述了面向?qū)ο蟮陌l(fā)動機(jī)建模方法。