Research on Charging and discharging Strategies of Regenerative Braking Energy Recovery System for Metro Flywheel

2021 ◽  
Author(s):  
Xiaochen Qu ◽  
Lijun Tian ◽  
Jie Li ◽  
Chuang Lou ◽  
Tao Jiang
Keyword(s):  
Energy Recovery ◽  
Regenerative Braking ◽  
Energy Recovery System ◽  
Recovery System ◽  
Braking Energy Recovery

Analysis of Hydraulic Regenerative Braking System for Electric Vehicle

2012 ◽  
Vol 490-495 ◽  
pp. 195-202 ◽  
Author(s):  
Xiao Bing Ning ◽  
Yao Ting Xu ◽  
Qiu Cheng Wang ◽  
Jue Jiang Chen
Keyword(s):  
Electric Vehicle ◽  
Pid Control ◽  
Energy Recovery ◽  
Dynamic Performance ◽  
Regenerative Braking ◽  
Energy Recovery System ◽  
Braking System ◽  
Recovery System ◽  
Driving Range ◽  
Braking Energy Recovery

In order to increase the regenerative braking energy recovery and the dynamic performance of vehicle start and acceleration in the stage of brake, the hydraulic braking energy recovery system was used with the storage battery braking energy recovery system after comparing kinds of regenerative braking recovery plan and energy storage method. The system was used to do simulation and analysis in vehicle dynamic performance and energy recovery efficiency under the PID control and ECE-15 cycle. The system simulation and analysis results show that using hydraulic regenerative braking system in pure electric vehicle can significantly improve the ability of vehicle’s start-acceleration and the increase in vehicle driving range of around 28%.

An electro-mechanical braking energy recovery system based on coil springs for energy saving applications in electric vehicles

Energy ◽  
2020 ◽  
Vol 200 ◽  
pp. 117472 ◽  
Author(s):  
Lingfei Qi ◽  
Xiaoping Wu ◽  
Xiaohui Zeng ◽  
Yan Feng ◽  
Hongye Pan ◽  
...  
Keyword(s):  
Energy Saving ◽  
Electric Vehicles ◽  
Energy Recovery ◽  
Energy Recovery System ◽  
Recovery System ◽  
Braking Energy Recovery

Study on Regenerative Braking Control Algorithm

2014 ◽  
Vol 898 ◽  
pp. 873-877 ◽  
Author(s):  
Jian Wei Cai ◽  
Liang Chu ◽  
Zi Cheng Fu ◽  
Yan Bo Wang ◽  
Wen Hui Li
Keyword(s):  
Energy Recovery ◽  
Control Strategies ◽  
Regenerative Braking ◽  
Brake Pedal ◽  
Hydraulic Unit ◽  
Recovery System ◽  
Braking Control ◽  
Vehicle Test ◽  
Pedal Feel ◽  
Braking Energy Recovery

Based on the traditional hydraulic unit of ESC, Jilin University developed a braking energy recovery system of uniaxial decoupled. A first-order hysteresis filtering method with filtering time factor adaptively corrected was used to calculate driver's braking demand based on pressure of the master cylinder. A series of fixed partition coefficient control strategy was developed, coordinated control of electrical regenerative braking and hydraulic braking was carried out. Vehicle test was carried out. Vehicle test results show that the brake pedal travel simulator and the braking control strategies can improve the energy recovery, and ensure that the brake pedal feel is consistent with the traditional vehicle.

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