Full
Outline
Aiming at the vehicle energy management problem caused by multiple power sources of hybrid electric vehicles, as well as the differentiated requirements of different users for power source utilization, 4 energy modes, namely forced pure electric, pure electric priority, intelligent hybrid and charge-sustaining priority, are developed. Detailed control strategies for the 4 modes are formulated. The differences among the modes in terms of vehicle pure electric driving range, charge-depleting fuel consumption and acceleration performance are investigated. Meanwhile, the actual application of each energy mode is statistically analyzed based on big data of sold vehicles. The results show that the 4 energy modes differ in pure electric driving range, while the fuel consumption in the charge-sustaining stage remains consistent. Except for the forced pure electric mode, the acceleration performance of different energy modes is identical, and the pure electric priority mode accounts for the highest proportion in actual application.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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