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 […]
Preface In recent years, new energy vehicles have been booming under the guidance of national policies. В настоящее время, most electric commercial vehicles, such as pure electric buses, pure electric logistics vehicles, and pure electric road sweepers, adopt pneumatic braking systems and pneumatic door control systems. The electric air compressor system (hereinafter referred to as the electric […]
The adoption of new energy vehicles (Невз) изменяет автомобильный ландшафт, с сильным акцентом на экологически чистые материалы и сокращение выбросов. Эта статья углубляется в достижения в области технологий шасси, обсуждая его эволюцию, влияние современных материалов и процессов, и критическая роль инновационных проектов в оптимизации производительности NEV. 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 (Невз) 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 […]
За последние несколько лет, the growing popularity of electric vehicles (электромобили) привлек внимание некоторых из их уникальных функций и выбора дизайна. Одна тема, которая часто вызывает любопытство, заключается в том, почему EV, как правило, не включают запасные шины. В этой статье исследуется причины этого дизайнерского решения, Изучает альтернативные решения, предоставленные производителями, и […]
The emergence and development of electric vehicles (электромобили) represent a significant technological leap, positioning them as a cornerstone of future transportation. EVs are not just an alternative to traditional internal combustion engine (ЛЕД) vehicles; they embody a transformative approach to mobility. But why are EVs so widely praised and increasingly popular? Below, we address key […]
Электромобили (электромобили) possess unique technologies and advantages that enable them to actively contribute to grid frequency regulation. Their energy storage systems, typically based on high-energy-density lithium-ion batteries, can efficiently store and release energy over extended periods. Equipped with advanced electric drive systems, EVs convert stored electrical energy into mechanical energy with exceptional efficiency to […]
Электромобили (электромобили) have become one of the most promising innovations in the transportation industry in recent years. Increasing numbers of traditional automakers, as well as companies from outside the automotive sector, are venturing into EV production. But why is there such a strong desire to produce EVs? This article delves into the key reasons […]
Электромобили (электромобили) 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 (ЛЕД) vehicles, 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 […]