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A sliding mode linear self disturbance rejection control strategy was proposed to address the output voltage fluctuations caused by sudden load changes，changes in DC bus voltage，disturbance addition，and other disturbances in three-phase interleaved parallel DC-DC converters. Firstly，a mathematical model of three-phase interleaved parallel DC-DC converter in the s domain was established and the principle of energy transmission imbalance was analyzed. Then，based on the system order，appropriate observers and linear auto-disturbance rejection controllers were designed. Furthermore，in order to improve the ability to suppress the fluctuation of the output voltage of the system，sliding mode control was introduced to form a sliding mode linear auto disturbance rejection control，which improves the anti-interference and rapidity of the system.Finally，multiple operating conditions were designed to simulate and verify the new control strategy. The results show that compared with traditional control strategies，sliding mode linear active disturbance rejection control not only has excellent voltage fluctuation suppression ability，but also has superior steady-state operation ability and transient traversal ability，ensuring the balance between system capability transmission.
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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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