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. Cu toate acestea, they have also played a significant role in environmental degradation, particularly through air pollution. From the […]
Author Archives: Camioane electrice
Abstract With the rapid advancement of new energy vehicle (NEV) technology, the safety and reliability of electrical power systems have become critical concerns. This paper explores circuit protection mechanisms in NEVs, including battery management systems (BMS), power transmission lines, power management, motor controllers, and high-voltage DC circuits. By analyzing various protection strategies such as overcurrent […]
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 (EV-uri), hybrid electric vehicles (HEVs), and other relevant applications. 2. […]
Introduction With the global push toward sustainability, the transportation and heavy machinery industries are undergoing significant transformations. Printre ei, 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 […]
Introduction to Electric Drive Motors in New Energy Vehicles With the rapid advancement of new energy vehicles (NEVs), electric drive motors have become one of the core components of electric vehicles (EV-uri). The performance of these motors directly affects the efficiency, gamă, and overall driving experience of an EV. Spre deosebire de motorul tradițional cu ardere internă (GHEAŢĂ) […]
Introducere Odată cu dezvoltarea rapidă a industriei vehiculelor electrice, sectorul sistemelor de propulsie electrică a înregistrat, de asemenea, progrese semnificative. Tehnologia produsului continuă să se îmbunătățească, scara dezvoltării industriale se extinde, iar noi materiale și procese apar. Tendința de integrare devine din ce în ce mai evidentă. Datorită complexității conducerii vehiculelor electrice […]
În ultimii ani, with strong support from national policies, the pure electric vehicle industry has developed rapidly. Traditional fuel vehicle users are transitioning to NEV users, and as product technology advances, users’ operational habits and awareness should also improve. After all, pure electric vehicles are still a relatively new product for many consumers. Cu […]
1. Motoare de antrenare a vehiculelor electrice 1.1 Motoare DC Vehicule electrice timpurii (EV-uri) motoarele de curent continuu folosite adesea datorită mecanismelor lor simple de control și costurilor reduse. Cele mai comune tipuri includ motoarele de curent continuu excitate separat și motoarele de curent continuu bobinate în serie. Cu toate acestea, prezenta unui comutator si a periilor duce la uzura mecanica, necesita intretinere regulata. Aceste componente […]
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. […]
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. Cu toate acestea, behind the rapid development, the comments on electric vehicles have always been mixed. De exemplu, they are energy-saving but the purchase cost is too high, they are environmentally […]








