Regenerative braking system is a promising energy recovery mechanism to achieve energy saving in EVs (electric vehicles). This paper focuses on a novel …
Abstract: This paper will present the regenerative braking quantification, design control, and simulation of a hybrid energy storage system (HESS) for an electric …
Efficient regenerative braking of electric vehicles (EVs) can enhance the efficiency of an energy storage system (ESS) and reduce the system cost. To ensure swift braking energy recovery, it is paramount to know the upper limit of the regenerative energy during braking. Therefore, this paper, based on 14 typical urban driving cycles, proposes …
1. Introduction Harvesting and storing energy is a key problem in some occasions [1], [2], [3].Let us consider the most widely applied form of energy—electricity—as an example. An electrical grid can meet most needs for energy consumption; however, in remote ...
In addition, the RBS control mechanism could achieve uniform braking force distribution between the front and rear wheels of the vehicle. Furthermore, our findings revealed that the experimental HSC/battery RBS program enhanced the harvesting of the regenerative braking energy, as was evident from the longer driving distance vis-à-vis …
RBSs can be classified based on employed energy storage system and control system. •. RBSs improve fuel economy, performance, and reduce emissions and …
In this paper, different efficient Regenerative braking (RB) techniques are discussed and along with this, various hybrid energy storage systems (HESS), the …
3 · RBS consists of an RB controller, the electric motor, the friction braking actuator, and the energy storage unit, as shown in Fig. 1. Specifically, the RB controller is described in Section 3. This section mainly introduces the electric motor, friction brake actuator
3 · The optimization and improvement of the configuration of RBSs are of great significance for improving the efficiency of braking energy recovery, such as electric motors, friction braking actuators, energy storage units, etc. Some researchers have …
The braking process optimization is summarized from two aspects. First, the advantageous solutions are presented that were identified in the field of gradual and urgent braking....
This paper proposes a novel hybrid energy storage system (HESS) for the regenerative braking system (RBS) of the front-wheel induction motor-driven battery …
Braking energy recovery is a key technology for improving energy efficiency and extending the driving range of electric vehicles. However, there are challenges for …
Differently, in case B, the train''s kinetic energy is transformed into electrical energy (i.e. regenerative braking). Negative currents are injected from the train to the DC system. Note that, for this particular application, after a deepened analysis on the different contributions to the total resistance at the train motion, only the aerodynamic resistance …
In this paper, Spearman''s correlation coefficient is used as an indicator of similarity. The more the Spearman value tends to 1, the more similar the pattern is. Fig. 6 shows the Spearman correlation coefficients of the correlation patterns between driving style characteristics and energy consumption for different sample sizes under three different …
To initiate braking, the controller first has to identify the presence of slip or lockup, then select the braking tool to employ either the gradual (EB-based) or the urgent (FB-based) braking equipment, and …
The advantages of electric braking are, It is economical and very fast. No need of any mechanical equipments. Very little maintance is required. Operation is clean and dust free. The energy converted to electrical and fed back to supply network. The braking is very smooth without steps. It is easier, economical effective and efficient.
The paper signifies the advantages of regenerative braking and discusses the control design and simulation of a hybrid energy storage system (HESS) with a new method of …
Section 7 summarizes the development of energy storage technologies for electric vehicles. 2. Energy storage devices and energy storage power systems for BEV Energy systems are used by batteries, supercapacitors, flywheels, fuel …
Electric trains generally have four modes of operation including acceleration, cruising, coasting, and braking. There are several types of train braking systems, including regenerative braking, resistive braking and air braking. Regenerative braking energy can be effectively recuperated using wayside energy storage, reversible substations, or …
Abstract. In the braking process of electric vehicles, the speed will be reduced due to braking friction. How to use the principle of braking energy recovery to recover the braking energy, and convert the recovered braking energy into electrical energy for storage, and then convert the chemical energy into electrical energy when …