Automobile braking energy supply and energy storage device

What is regenerative braking energy recovery system?

The actual vehicle test device is built and the actual road vehicle tests are carried out. The regenerative braking energy recovery system of pure electric vehicle is to recover and reuse the consumed driving energy under the premise of ensuring the braking safety.

What is braking energy recovery management strategy?

In real-world applications, a suitable braking energy recovery management strategy needs to be selected and optimized according to the vehicle power source, driving conditions and braking performance, in order to obtain good vehicle braking performance and energy economy. 2. Modeling of regenerative braking energy recovery systems

Can electric vehicles use regenerative braking?

Electric vehicles can use motor regenerative braking to recover the braking energy to the energy storage device, which is mostly dissipated by the traditional mechanical brake into the air, thereby effectively improving the vehicle's energy efficiency .

How do electric braking systems work?

Based on this, the power of the motor can be obtained by combining the electric braking torque, and the braking intensity can be calculated based on the vehicle speed. The energy management system then derives the optimal electric braking torque based on the braking intensity and sends it to the braking controller.

Does driving style influence braking energy recovery?

A real-time braking energy recovery management strategy based on IDP-BLSTM prediction of energy consumption level influenced by driving style is designed. In order to verify the advantages of the IDP-BLSTM control strategy proposed in this paper, a pure electric vehicle power control HIL system platform is constructed.

Which control strategy yields the highest braking regenerative energy?

The results of comparing the braking recovery energy of electric vehicles with different braking energy recovery management strategies are shown in Fig. 19. The results show that the IDP control strategy yields the highest braking recovery energy. Fig. 19. The braking regenerative energy for the electric vehicle with different control strategy.