Development of Electric Vehicle Off-line Testing Equipment Based on MFC

Dongfengs 4.5 Tonnu elektriskais kravas auto

Preface Since the invention of the first automobile by German engineer Carl Benz in 1886, the automotive industry has undergone over a century of continuous development. Automobiles have greatly contributed to modern civilization, providing convenience and economic growth. Lai arī, they have also played a significant role in environmental degradation, particularly through air pollution. From the […]

Shēmu aizsardzība jaunu enerģijas transportlīdzekļu elektriskajos spēka piedziņās

Dongfengs 4.5 Tonnu elektriskais kravas auto

Kopsavilkums Ar jaunu enerģijas transportlīdzekļu straujo attīstību (NEV) tehnoloģija, elektrisko energosistēmu drošība un uzticamība ir kļuvušas par kritiskām bažām. Šajā rakstā ir pētīti ķēdes aizsardzības mehānismi NEV, ieskaitot akumulatoru vadības sistēmas (BMS), elektropārvades līnijas, jaudas vadība, motoru kontrolieri, un augstsprieguma līdzstrāvas ķēdes. Analizējot dažādas aizsardzības stratēģijas, piemēram, pārstrāvu […]

Performance Testing Methods for Power Battery Thermal Management Systems

Dongfengs 4.5 Tonnu elektriskais kravas auto

1. Scope This standard specifies the test methods for evaluating the performance of thermal management systems in power batteries. It includes test conditions, test procedures, performance evaluation criteria, and reporting requirements. This standard applies to thermal management systems for power batteries used in electric vehicles (EVS), hybrid electric vehicles (HEVs), and other relevant applications. 2. […]

Elektrisko pašizgāzēju īpašības un sasniegumi

Ha haoman 4.5 Tonnas eletiska atdzesēta kravas automašīna

Introduction With the global push toward sustainability, the transportation and heavy machinery industries are undergoing significant transformations. Among them, the advent of electric dump trucks marks a revolutionary shift from traditional diesel-powered vehicles to cleaner and more efficient alternatives. These electric dump trucks not only contribute to reducing carbon emissions but also provide operational advantages […]

Jaunas enerģijas transportlīdzekļu elektropiedziņas motoru padziļināta analīze

SRM 2.5 Ton eletriska atdzesēta kravas automašīna

Introduction to Electric Drive Motors in New Energy Vehicles With the rapid advancement of new energy vehicles (NEV), elektriskie piedziņas motori ir kļuvuši par vienu no elektrisko transportlīdzekļu galvenajām sastāvdaļām (EVS). Šo motoru veiktspēja tieši ietekmē efektivitāti, diapazons, un vispārējā EV braukšanas pieredze. Atšķirībā no tradicionālā iekšdedzes dzinēja (ICE) […]

Pētījums par elektrisko transportlīdzekļu elektriskās piedziņas sistēmu standarta sistēmu

Dongfengs 3.1 Ton eletriskā sausā furgona kravas automašīna

Introduction With the rapid development of the electric vehicle industry, the electric drive system sector has also made significant progress. Product technology continues to improve, the scale of industrial development is expanding, and new materials and processes are emerging. The trend of integration is becoming more evident. Due to the complexity of electric vehicle driving […]

Visaptveroša rokasgrāmata par jaunu enerģijas transportlīdzekļu izmantošanu

Dongfengs 4.5 Tonnu elektriskais kravas auto

Pēdējos gados, ar spēcīgu valsts politikas atbalstu, tīro elektrisko transportlīdzekļu nozare ir strauji attīstījusies. Tradicionālās degvielas transportlīdzekļu lietotāji pāriet uz NEV lietotājiem, un produktu tehnoloģijai attīstoties, lietotājiem’ būtu jāuzlabo arī darbības paradumi un izpratne. Galu galā, tīri elektriskie transportlīdzekļi daudziem patērētājiem joprojām ir salīdzinoši jauns produkts. Ar […]

Electric Vehicle Drive Motor Materials and Testing

Yundou 1.5 Ton eletriskā sausā furgona kravas automašīna

1. Electric Vehicle Drive Motors 1.1 DC Motors Early electric vehicles (EVS) often used DC motors due to their simple control mechanisms and low cost. The most common types include separately excited DC motors and series-wound DC motors. Lai arī, the presence of a commutator and brushes leads to mechanical wear, requiring regular maintenance. These components […]

Crashworthiness Safety of Filled Battery Packs

Fotografēt 4.5 Tonnas eletiska atdzesēta kravas automašīna

1. Introduction Lithium-ion batteries are widely used in various industrial applications, and their safety has always been a key research topic. Studies have shown that mechanical abuse is one of the main causes of short circuits in lithium batteries during traffic accidents. Many studies have investigated the mechanical abuse of batteries. Wang Zhenpo et al. […]

Before Buying an Electric Truck Get to Know the Parameters of the Lithium Battery First

Fotografēt 4.5 Ton eletriska atdzesēta kravas automašīna

Under the multiple influences of environmental protection and policies, the sales volume of new energy vehicles, especially electric vehicles, has been rising steadily and growing rapidly. Lai arī, behind the rapid development, the comments on electric vehicles have always been mixed. Piemēram, they are energy-saving but the purchase cost is too high, they are environmentally […]