預充電的 的英文怎麼說
中文拼音 [yùchōngdiànde]
預充電的
英文
precharge-
In the work, it was systemically studied that the effects of two suggested modifying ways on electrochemical characteristics of lithium metal electrode and its behaviors in lithium cell. finally, the action mechanisms of these two modifying ways were analyzed. through the study on pretreatment effects of different cyclic ether on lithium electrode, it was found that 1, 4 - dioxane ( doa ) and 1, 3 - dioxolane ( dol ), both could form a favorable passivating sei film on lithium electrode surface through
研究不同環醚對鋰電極的預處理作用發現, 1 , 4 -二氧六環( doa )和1 , 3 -二氧五環( dol )對金屬鋰電極的表面預處理均可以在金屬鋰表面形成一層良好的sei鈍化膜,對鋰金屬電極起到了保護性作用,使鋰電極具有較小的界面阻抗,有效地提高了金屬鋰電極的充放電循環效率,改善了鋰金屬電極在循環過程中的表面形貌;而doa和dol對金屬鋰電極的表面預處理,不會明顯的影響鋰電極的動力學性能。The li - ion or li - polymer battery ic use cc / cv charging mode which includes the 3 charging stages : the trickle charging, large constant current charging and constant voltage charging
本文設計的鋰電池充電器晶元採用了恆流恆壓的充電方法,並在此基礎上將充電過程分為三個階段:預充電、恆流充電和恆壓充電。After which, the battery will be charged by large constant current to allow the fast charging. finally, the constant voltage charging is adopted to guarantee the battery was charged to its full capacity. under the condition that the temperature has raised to a certain threshold at the constant current charging stage, the over temperature circuit is performing and it provides a compensation current which switches the system to constant temperature charging mode with the intention of protecting the ic
即在充電初期採用較小的電流對電池進行預處理,對出現過放電的電池進行修復和保護;然後採用較大的恆定電流對電池充電,實現快速充電的目的;最後採用恆定壓充電,確保電池充滿;在恆流充電階段,當晶元溫度上升到一定程度時,晶元過熱保護電路開始工作,該電路以提供充電補償電流的形式使充電進入恆溫充電模式,對晶元進行保護。And a intelligent battery management system with full functions has been designed, which improved the management of charge and the estimation of residual capacity. the paper changed the current value of constant current charge - state, which current seems not constant during the working time, based on the three mice laws about battery charge. this change would increase the speed of charge, without harm to the battery
同時本論文還設計了一套功能齊備的蓄電池智能管理系統,針對蓄電池管理中的充電管理和剩餘時間預測進行了改進,提出:在恆流充電時,根據麥斯三大定律,改變恆流充電時的恆流值,使恆流充電「不恆流」 ,而是根據放電的不同情況進行充電,充分提高充電速度,同時又不損傷電池活性物質;不再進行剩餘容量預測,而是進行剩餘時間預測,提供更加切實可行的信息,並且提出了一種簡單易行的剩餘時間預測的方法,給出了預測實驗的結果。Defa group is comprised of several fields like automotive ( engine heaters, interior heaters and battery charges for cars and trucks ) ; security ( alarm and tracking systems for cars, trucks, motorbikes and boats ) and lighting ( tunnel light, street light, flood light and other decorative light products )
帝發集團下屬三個事業部,汽車附件事業部負責汽車發動機預熱系統和電池充電器的研發與生產;安保事業部負責汽車、摩托車和輪船的警報器與跟蹤系統的研發及生產;照明系統事業部負責研發製造各種隧道燈、路燈、射燈及其它裝飾燈具等。Defa group is comprised of several fields like automotive ( engine heaters, interior heaters and battery ges for cars and trucks ) ; security ( alarm and tracking systems for cars, trucks, motorbikes and boats ) and lighting ( tunnel light, street light, flood light and other decorative light products )
帝發集團下屬三個事業部,汽車附件事業部負責汽車發動機預熱系統和電池充電器的研發與生產;安保事業部負責汽車、摩托車和輪船的警報器與跟蹤系統的研發及生產;照明系統事業部負責研發製造各種隧道燈、路燈、射燈及其它裝飾燈具等Pre - pulse phenomena in pulse forming line charging - up by long pulse energy sources through a transformer
長脈沖能源給脈沖形成線充電過程中的預脈沖現象And the researchers did some preliminary experiments using body fluids such as blood and sweat as electrolytes ( having sweated the 1 - butyl, 3 - methylimidazolium chloride out first ), and obtained encouraging results
研究人員已經應用體液諸如血液和汗液充當電解液進行了預試驗(首先把1 -丁基- 3 -甲基咪唑四氟硼酸鹽從材料內抽吸干凈) ,實驗的結果振奮人心。To maximize the value to the customers, the service clusters will seek to provide services along the whole value chain ( e. g. from application for travel documents to purchase of airline tickets and travel insurance ) and adopt an end - to - end processing approach ( e. g. from e - bookinge - submission to e - payment )
為充分發揮群組對用戶的價值,服務群組將盡量提供整條價值鏈的連帶服務(例如由申請旅行證件以至購買機票和旅行保險) ,並會採用端對端的方式處理交易(例如由電子預訂電子遞交以至電子付款) 。The main parameter are : the mean power of 45kw, the highest output voltage of 400v, the maximum output current of 50ka, the maximum repetitive rate of 100 hz, the preliminary charging time of 35s
裝置的主要參數為:平均功率45kw ,最高輸出電壓400v ,最大輸出電流50ka ,重復頻率1 100hz連續可調,預充電時間35秒。Based on comparison of several motor candidates, doubly salient permanent magnet ( dspm ) motor is a good choice for it ’ s outstanding performance. similar to conventional drive system, dspm brushless dc motor ( dspm - bldcm ) is composed of dspm motor and it ’ s controller. the controller is made up of three - phase full - bridge inverter, driver, dsp control unit and etc. for high power system, every switch of three - phase inverter is actually made up of four mosfets in parallel
在充分考慮國內外不同的液壓泵電動機的基礎上,本文選用了雙凸極永磁電機作為整個系統的電機本體,並配以電動機控制器(控制器包括三相橋式功率變換器、驅動電路、 dsp主控單元、電流采樣及預處理和位置采樣及預處理等主要部分)組成整個液壓泵電動機系統。He meets morpheus and his companions, who believe that he is the prophesied " one " who can help free human civilization from its domination by the matrix. the only problem is neo himself. he lacks faith in his ability to counter the potent ai machines, and does not gain confidence until the film s climactic moment, when he fully develops his inner power and sacrifices himself to save his companions
男主角名叫尼歐,他是一名電腦駭客,他一直對身處的電腦世界充滿疑問,感覺不真實,因此他便在網路世界中尋找答案,因而結識了莫斐斯,莫斐斯等人都認為尼歐就是那位預言中,將人類自電腦牢籠中解放出來的救世主,可是唯一的問題就在於尼歐對自己並沒有信心,他認為自己無法跟電腦人的力量相抗衡,一直到最後緊急關頭,他為了拯救同伴而犧牲時,才完全開發出自己的萬能力量。But the battery management system ( bsm ) of hev is very expensive and its circuit is complex, simultaneously, chemical changes are also complex during discharging and charging of nimh battery, so it is extraordinarily difficult to calculate and estimate an accurate surplus energy and state of charge of nimh batteries. up to now, this technology is still researching and developing
但是電池能量管理系統成本昂貴,電路復雜,而且電池在充放電過程中的化學變化也很復雜,要精確計算和預測電池的荷電狀態和剩餘能量及壽命是很困難的,到目前為止,這一技術仍在研究發展中。Based on the experiment of nimh battery, investigations on characteristics of discharging and charging of nimh battery, and analysis of influencing factor of nimh battery, an approach of ah ? coe ? ocu has been carried out to estimate an accurate surplus energy and state of charge of nimh batteries, and consider the compensation of the temperature, aging and self - discharging etc. after theoretic analysis has been completed, simulations are given to determine parameters of batteries for changan hev
本文在蓄電池試驗的基礎上,分析和研究ni - mh蓄電池充放電特性及其影響因素,建立了電池內阻、電動勢模型,提出了安時?能量守恆?開路電壓演算法( ah ? coe ? ocu法)預測蓄電池的剩餘能量和荷電狀態計算方法,並進行溫度、循環使用壽命、自放電等補償,從而建立了蓄電池的充放電模型。The trickle charging uses small current at the initial of charging cycle to fix and protect the over - discharged battery ; after which, the battery will be charged by large constant current to allow the fast charging ; finally, the constant voltage charging is adopted to guarantee that the battery is charged to its full capacity
在充電初期採用較小的電流對電池進行預處理,對出現過放電的電池進行修復和保護;然後採用較大的恆定電流對電池充電,實現快速充電的目的;最後採用恆壓充電,確保電池充滿。Because of forecasting reactive load at first, it can detect the change of voltage at low - voltage bus from the change of reactive load or the change of voltage at high - voltage bus, then it can decide that adjusting transformer tap or capacitor switch, and avoid blindly and deficient adjusting. on the condition the reactive power is balanced and voltage qualified, it can realize the switching times of loaded taps and capacitors being efficiently decreased
由於預先預測出無功負荷,提前了解了無功功率變化的趨勢,可以有助於判定低壓母線電壓變化是由無功負荷變化引起還是由高壓側電壓變化引起,從而適時決定是調有載調壓變壓器分接頭還是投切電容器,以此避免了盲目和不充分的調節,實現在保證無功基本平衡和電壓合格率的前提下,減少有載調壓變壓器分接頭的調節和並聯電容器組的投切次數。This paper focuses on the aspects of charge, estimation of residual capacity, equalization of the battery manager system. the chemical truth of battery, such as vrla, lithium ion battery, nimh and nicd battery, are discussed in this paper and some principles of battery management system are analyzed in the paper
本論文從幾種常用電池的化學原理、充放電工作特點以及在使用時會遇到的一些主要問題著手,介紹了電池管理系統幾個主要組成部分? ?充放電管理、容量預測、均衡充電,詳細分析了已有的理論和方法,具體分析了相關管理方法的理論依據。Following the operational principle of the li - ion battery fast - charging and the existing charging approaches, the trickle pre - charge mode and constant temperature charging mode are added based on the cc / cv mode, i. e. pre - charge the battery using trickle current at the initial of charging cycle to fix and protect the over - discharged battery
並在此基礎上設計了一款針對單節鋰電池的dc / dc充電器晶元。在對鋰電池快速充電原理和目前各種充電方法研究的基礎上,本文以恆流恆壓充電法為基礎,增加了小電流預處理和恆溫充電模式。The paper describes a capacity predicting method : combining the open circuit voltage prediction with the fuzzy prediction of the " storage batteries health ". and the method does not only increase the prediction speed but also improve the prediction precision, so it can offer credible data to charging management. 8
提出了在獨立光伏系統中採用開路電壓預測和基於蓄電池「健康狀態」的模糊預測相結合的容量預測方法,使容量預測速度和精度比傳統的預測方法都得到提高,為充電管理提供可靠的充電依據。At last, a high voltage power supply used for charging capacitors with constant current has been designed and completed. the operational characteristics of this power supply were proved by experiments to be fully agreed with the designing targets
最後,完成了一臺高壓大功率恆流充電電源的設計與製造,實驗結果表明該電源的性能完全達到預期指標。分享友人