Real-time prediction of battery power requirements for electric …
In this paper, we propose an efficient way of predicting the power requirements of electric vehicles (EVs) based on a history of their power consumption, speed, and acceleration, as well as the road information from a pre-downloaded map.
An analysis of China''s power battery industry policy for new energy vehicles …
The Chinese government attaches great importance to the power battery industry and has formulated a series of related policies. To conduct policy characteristics analysis, we analysed 188 policy texts on China''s power battery industry issued on a national level from 1999 to 2020. We adopted a product life cycle perspective that …
A real-time optimization energy management of range extended …
Furthermore, the EMS of new energy vehicle cannot just only optimize the fuel consumption cost, but also should consider the power battery life cycle cost, which directly determines the new energy vehicle''s total operating cost [25]. Fortunately, more and more researchers have begun to develop multi-objective EMSs that consider life …
An Optimized Real-Time Energy Management Strategy for the Power-Split Hybrid Electric Vehicles …
This paper proposes a new real-time energy management strategy (R-EMS) to improve the fuel economy performance of the power-split hybrid electric vehicles (HEVs). Being different from most conventional optimization-based EMS, the R-EMS does not need priori information of the driving cycle and is used to the online control of HEV. …
Can the new energy vehicles (NEVs) and power battery industry …
New energy vehicles and power batteries to carbon neutrality analysis Calculate the contribution of NEVs and power batteries to carbon reduction, it is assumed that all vehicles in the past five years are EVs and have the same driving distance as …
A comprehensive analysis of New Energy Vehicle risk …
1. NEVs have a significantly higher claim frequency than ICE vehicles New energy vehicles are different from internal combustion engine vehicles in terms of body structure, power system, maintenance, and display very different risk characteristics.
Recovery and Regeneration of Spent Lithium-Ion Batteries From New Energy Vehicles …
Figure 1. (A) Global new energy vehicle sales from 2015 to 2019.(B) Composition and proportion of each component of LIBs (Winter and Brodd, 2004). (C) Average prices of main metals in spent LIBs from 2010 to 2019.(D) Flowsheet for recycling of valuable metals from the spent LIBs. ...
A real-time predictive energy management strategy of fuel …
In this paper, a real-time predictive energy management strategy is proposed for the fuel cell/battery/ultra-capacitor hybrid energy storage system in fuel cell electric vehicles. A …
Battery Management Systems in Electric and Hybrid Vehicles
The battery management system (BMS) is a critical component of electric and hybrid electric vehicles. The purpose of the BMS is to guarantee safe and reliable battery operation. To maintain the safety and reliability of the battery, state monitoring and evaluation, charge control, and cell balancing are functionalities that have been …
Energies | Free Full-Text | Research on the Critical Issues for Power Battery Reusing of New Energy Vehicles …
With the rapid development of new energy vehicles (NEVs) industry in China, the reusing of retired power batteries is becoming increasingly urgent. In this paper, the critical issues for power batteries reusing in China are systematically studied. First, the strategic value of power batteries reusing, and the main modes of battery reusing are …
Can the new energy vehicles (NEVs) and power battery industry …
T C F p r o c e s s i (x) carbon footprint value of annually produced batteries,unit is kgCO 2 e; N i, annual number of batteries production, units for kWh; SCF, the value of the carbon footprint produced by the extraction of raw material and production phase of 1 kWh of battery, units is kgCO 2 e. 2.4. New energy vehicles and power …
Power Battery Echelon Utilization and Recycling Strategy for New Energy Vehicles …
With the increasing popularity of new energy vehicles (NEVs), a large number of automotive batteries are intensively reaching their end-of-life, which brings enormous challenges to environmental protection and sustainable development. This paper establishes a closed-loop supply chain (CLSC) model composed of a power battery …
A real-time energy management control strategy for battery and ...
In this paper, a real-time energy management control strategy has been proposed for battery and supercapacitor hybrid energy storage systems of electric …
Real-Time Energy Management of Battery/Supercapacitor Electric Vehicles ...
The combination of batteries and supercapacitors is promising in electric vehicles context to minimize battery aging. Such a system needs an energy management strategy (EMS) that distributes energy in real-time for real driving cycles. Pontryagin''s minimum principle (PMP) is widely used in adaptive forms to develop real-time optimization-based EMSs, thanks to …
A new real-time optimal energy management strategy for range …
Jia et al. 46 proposed a new real-time LPV-MPC strategy based on the LPV prediction model for battery-supercapacitor hybrid energy storage systems in electric …
Study on the technical and economic feasibility of echelon use of waste power batteries used in new energy vehicles …
*Corresponding author: [email protected] Study on the technical and economic feasibility of echelon use of waste power batteries used in new energy vehicles in China Li Zhenbiao1,*, Li Yuke1, Pan Wei1 and Wang Jia1 1China Automotive Technology & Research Center Co., Ltd. (CATARC) ...
Real-Time Power Management Strategy of Battery ...
In this paper, a bi-level real-time power management control strategy for electric vehicles powered by lithium-ion batteries and supercapacitors HESS has been …
The new car batteries that could power the electric vehicle
Japanese car maker Toyota said last year that it aims to release a car in 2027–28 that could travel 1,000 kilometres and recharge in just 10 minutes, using a …
Design of the Reverse Logistics Network of New Energy Vehicle Waste Power Batteries …
With the development of new energy vehicles, the demand for power batteries is increasing, and at the same time, the environmental problems are becoming more and more serious. Considering the ...
Multi-objective real-time energy management for series–parallel …
In this section, the vehicle model of a series–parallel hybrid vehicle is established. The configuration and hybrid power system of the vehicle are illustrated in Fig. 1, which consists of an engine, integral starter generator (ISG), front and rear drive motors, and power battery. Table 1 provides the main parameters of each component. For the …
The status quo and future trends of new energy vehicle power batteries …
According to the China Association of Automobile Manufacturers, China produced 51.2 GWh of power batteries in March, up 27 per cent year-on-year and 24 per cent sequentially. New installed ...
A new real-time optimal energy management strategy for range …
Jia et al. 46 proposed a new real-time LPV-MPC strategy based on the LPV prediction model for battery-supercapacitor hybrid energy storage systems in electric vehicles, considering both the power loss of HESS and the battery degradation and adjusting the SOC of supercapacitor in real time.
Recycling Modes of Power Batteries of New Energy Vehicles …
At present, the development of the new energy vehicles industry in China is still in its infancy. With the rapid growth of new energy vehicles, large number of used power batteries will emerge. Thus, how to manage battery recycling activities in the different stages of the new energy vehicles industry development, establishing efficient and …
A real-time optimization energy management of range extended electric vehicles for battery lifetime and energy consumption …
Furthermore, the EMS of new energy vehicle cannot just only optimize the fuel consumption cost, but also should consider the power battery life cycle cost, which directly determines the new energy vehicle''s total operating cost [25].
Real-Time Energy Management of Battery/Supercapacitor …
The combination of batteries and supercapacitors is promising in electric vehicles context to minimize battery aging. Such a system needs an energy management strategy (EMS) …
Energies | Free Full-Text | A Review on the Fault and Defect Diagnosis of Lithium-Ion Battery for Electric Vehicles …
The battery system, as the core energy storage device of new energy vehicles, faces increasing safety issues and threats. An accurate and robust fault diagnosis technique is crucial to guarantee the safe, reliable, and robust operation of lithium-ion batteries. However, in battery systems, various faults are difficult to diagnose and isolate …
