This article mainly focuses on the same battery system, under the same temperature conditions and water cooling strategy, using environmental chambers of different specifications and sizes, to study the influence of different positions of the air outlet and different test layouts on the electrical performance test results of the battery system. 1. Theoretical Analysis As […]
Author Archives: Trucailí leictreacha
Réamhrá le blianta beaga anuas, Tá borradh faoi fheithiclí fuinnimh nua faoi threoir na mbeartas náisiúnta. Faoi láthair, An chuid is mó d'fheithiclí tráchtála leictreacha, mar bhusanna leictreacha íon, Feithiclí loighistice leictreacha íon, agus scuabaithe bóthair leictreacha íon, Córais coscánaithe neomatacha a ghlacadh agus córais rialaithe dorais neomatacha. An córas comhbhrúiteora aeir leictreach (dá ngairtear an leictreachas anseo feasta […]
The adoption of new energy vehicles (NEVs) is reshaping the automotive landscape, with a strong emphasis on eco-friendly materials and reduced emissions. This article delves into the advancements in chassis technology, discussing its evolution, the impact of modern materials and processes, and the critical role of innovative designs in optimizing NEV performance. 1. Evolution of […]
This article explores the constraints on power battery cooling through experimental and numerical studies, focusing on temperature and velocity distribution within microchannel cold plates on square lithium-ion battery cells. The analysis investigates cooling performance at 1C and 2C discharge rates under working temperatures of 5°C, 15°C, and 25°C, using both experimental setups and simulations. Abstract […]
With the rapid development of new energy vehicles (NEVs) and the growing demand for grid energy storage, the need for batteries with higher energy density and greater safety has become increasingly urgent. According to the “Energy-Saving and New Energy Vehicle Technology Roadmap” released by China’s Ministry of Industry and Information Technology (MIIT), single-cell energy density […]
Le cúpla bliain anuas, An tóir atá ag dul i méid ar fheithiclí leictreacha (Evs) thug sé aird ar chuid dá ngnéithe uathúla agus dá roghanna dearaidh uathúla. Ábhar amháin a spréacha go minic is ea an fáth nach mbíonn boinn spártha san áireamh i EVs go ginearálta. Scrúdaíonn an t -alt seo an réasúnaíocht atá taobh thiar den chinneadh dearaidh seo, Scrúdaíonn sé réitigh mhalartacha a sholáthraíonn monaróirí, is […]
Teacht chun cinn agus forbairt feithiclí leictreacha (Evs) léim theicneolaíoch shuntasach a léiriú, iad a chur mar bhunchloch iompair sa todhchaí. Ní hamháin gur rogha eile iad EVs seachas an t -inneall dócháin inmheánaigh thraidisiúnta (Tearc) feithiclí; Cuimsíonn siad cur chuige claochlaitheach maidir le soghluaisteacht. Ach cén fáth a bhfuil moladh forleathan ag EVs agus ag éirí níos coitianta? Thíos, Tugaimid aghaidh ar an eochair […]
Feithiclí Leictreacha (Evs) Teicneolaíochtaí agus buntáistí uathúla a bheith acu a chuireann ar a gcumas cur go gníomhach le rialachán minicíochta greille. A gcórais stórála fuinnimh, Go hiondúil bunaithe ar chadhnraí ian litiam-ian ardfhuinnimh, in ann fuinneamh a stóráil agus a scaoileadh go héifeachtach thar thréimhsí sínte. Feistithe le córais tiomána leictreacha ardleibhéil, Fuinneamh leictreach stóráilte a thiontú ina fhuinneamh meicniúil le héifeachtúlacht eisceachtúil go […]
Feithiclí Leictreacha (Evs) tá siad anois ar cheann de na nuálaíochtaí is bisiúla sa tionscal iompair le blianta beaga anuas. Líon méadaitheach na n -uathoibrithe traidisiúnta, chomh maith le cuideachtaí ó lasmuigh den earnáil feithicleach, ag dul i mbun táirgthe eV. Ach cén fáth go bhfuil fonn chomh láidir ar EVs a tháirgeadh? Díríonn an t -alt seo ar na príomhchúiseanna […]
Feithiclí Leictreacha (Evs) require less maintenance primarily due to their simpler construction, fewer components, ease of maintenance, and reduced likelihood of common mechanical issues. Unlike traditional internal combustion engine (Tearc) feithiclí, EVs eliminate many complex components such as crankshafts, connecting rods, pistons, and fuel injection systems. This significantly reduces the chance of engine-related failures. The […]