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World Electric Vehicle Journal, Volume 15, Issue 1

January 2024 - 35 articles

Cover Story: Eco-driving is an emerging research field, and many studies have shown that eco-driving is a low-cost, high-efficiency method of energy conservation and emission reduction. In this study, we focused on the eco-driving of electric vehicles (EVs). The target vehicle was an electric bus developed by our research team. Using the parameters of the bus and speed pattern optimization algorithm, we derived the EV’s eco-driving speed pattern. Compared to the eco-driving of internal combustion engine vehicles (ICVs), we found several different characteristics. We verified these characteristics with actual vehicle driving test data of the target bus, and the results confirmed its rationality. The EV’s eco-driving method can improve electricity consumption by about 10–20% under the same average speed. View this paper
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Articles (35)

  • Article
  • Open Access
1 Citations
4,097 Views
18 Pages

Sensorless control of permanent magnet synchronous motors is preferable in some applications due to cost and mounting space concerns. The performance of most existing position estimation methods greatly depends on the accuracy of the motor inductance...

  • Article
  • Open Access
4 Citations
3,365 Views
13 Pages

Research on Metal and Living Foreign Object Detection Method for Electric Vehicle Wireless Charging System

  • Shengkun Cai,
  • Zhizhen Liu,
  • Xueqing Luo,
  • Zhuoqun Shi,
  • Yuxin Xie,
  • Jintao Wang,
  • Xianglin Li,
  • Siyu Hou and
  • Qingyun Zhao

In the electric vehicle wireless power transmission system, the high-frequency alternating magnetic field between the transmitter and receiver can have a certain impact on the health of living organisms and may even lead to lesions. In addition, meta...

  • Article
  • Open Access
2 Citations
2,775 Views
12 Pages

Compared to the use of positive temperature coefficient (PTC) materials that consume electrical energy for low-temperature heating, heat pump air conditioners can provide more energy-efficient heating performance by absorbing and utilizing heat from...

  • Article
  • Open Access
3 Citations
2,920 Views
18 Pages

The successful introduction of battery electric trucks heavily depends on public charging infrastructure. But even as the first trucks capable of long-haul transportation are being built, no coherent fast-charging networks are yet available. This pap...

  • Article
  • Open Access
18 Citations
3,851 Views
20 Pages

To reduce the burden of electric vehicle (EV) charging power requirements, photovoltaic (PV) infrastructure EV charging has grown in recent years. The Z-Source Inverter (ZSI) allows tapping the boosted DC and AC by adjusting the switching shoot-throu...

  • Article
  • Open Access
5 Citations
2,699 Views
26 Pages

How to improve the driving performance of the vehicle while carrying out path tracking control has become a hot issue in current research. In this paper, an MPC (Model predictive control) path tracking control algorithm incorporating differential bra...

  • Article
  • Open Access
10 Citations
3,109 Views
17 Pages

For the path planning of quad-rotor UAVs, the traditional RRT* algorithm has weak exploration ability, low planning efficiency, and a poor planning effect. A TD-RRT* algorithm based on target bias expansion and dynamic step size is proposed herein. F...

  • Article
  • Open Access
4 Citations
2,585 Views
24 Pages

Traffic congestion and frequent traffic accidents have become the main problems affecting urban traffic. The effective location prediction of vehicle trajectory can help alleviate traffic congestion, reduce the occurrence of traffic accidents, and op...

  • Article
  • Open Access
14 Citations
11,211 Views
27 Pages

Towards Efficient Battery Electric Bus Operations: A Novel Energy Forecasting Framework

  • Samuel Würtz,
  • Klaus Bogenberger,
  • Ulrich Göhner and
  • Andreas Rupp

As the adoption of battery electric buses (BEBs) in public transportation systems grows, the need for precise energy consumption forecasting becomes increasingly important. Accurate predictions are essential for optimizing routes, charging schedules,...

  • Article
  • Open Access
2,427 Views
14 Pages

BP-Adaptive PID Regulation for Constant Current and Voltage Control in WPT Systems

  • Yanhua Guo,
  • Shuyao Sun,
  • Zhuoqun Shi,
  • Weize Sun,
  • Yanjin Hou and
  • Zhizhen Liu

To enhance the stability and disturbance rejection of wireless charging systems for electric vehicles, we designed a bilateral collaborative control strategy based on BP neural networks, achieving closed-loop constant voltage control for the secondar...

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World Electr. Veh. J. - ISSN 2032-6653