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Study on Braking Energy Recovery of Four Wheel Drive Electric Vehicle Based on Driving Intention RecognitionDOI: 10.4236/oalib.1104295, PP. 1-10 Subject Areas: Mechanical Engineering Keywords: Driving Intention, Energy Recovery, Fuzzy Control, Four Wheel Drive Abstract
To judge the driver’s
driving intention can effectively improve the car braking energy recovery.
Aiming at the problem of braking energy recovery of four wheel drives electric vehicle, combined with the main
restrictive conditions of ECE regulations, motor characteristics and battery
SOC, a braking force distribution strategy for different braking intention is
established. The MATLAB/ Simulink platform is used for modeling and
simulation to verify the effectiveness of the braking energy recovery strategy,
and verify the compliance of the braking strategy through the braking distance
under the initial braking speed specified in the national standard. The results
show that the fuzzy recognition model can accurately identify the various brake
driving intentions, according to different driving intention under the brake, braking force
distribution strategy are established, which is effective in the
initial braking speed under different braking distance is also in line with
national standards.
Xuan, F. , Zhang, H. and Xiao, W. (2018). Study on Braking Energy Recovery of Four Wheel Drive Electric Vehicle Based on Driving Intention Recognition. Open Access Library Journal, 5, e4295. doi: http://dx.doi.org/10.4236/oalib.1104295. References
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