کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
765205 | 1462843 | 2016 | 10 صفحه PDF | دانلود رایگان |
• Two different contribution ratio evaluation parameters according to the deceleration braking process are proposed.
• Methodologies for calculating the contribution made by regenerative brake to improve vehicle energy efficiency are proposed.
• Road test results imply that the proposed parameters are effective.
Comprehensive research is conducted on the design and control of a regenerative braking system for electric vehicles. The mechanism and evaluation methods of contribution brought by regenerative braking to improve electric vehicle’s energy efficiency are discussed and analyzed by the energy flow. Methodologies for calculating the contribution made by regenerative brake are proposed. Additionally a new regenerative braking control strategy called “serial 2 control strategy” is introduced. Moreover, two control strategies called “parallel control strategy” and “serial 1 control strategy” are proposed as the comparative control strategy. Furthermore, two different contribution ratio evaluation parameters according to the deceleration braking process are proposed. Finally, road tests are carried out under China typical city regenerative driving cycle standard with three different control strategies. The serial 2 control strategy offers considerably higher regeneration efficiency than the parallel strategy and serial 1 strategy.
Journal: Energy Conversion and Management - Volume 119, 1 July 2016, Pages 389–398