A real-time simulation platform for battery pack in the loop testing is proposed to address the issues of narrow coverage of existing battery pack testing conditions and insufficient performance verification capabilities. Firstly, the overall architecture of the testing system is proposed, and the vehicle dynamics model, strategy model and battery thermal management model are established. A real-time simulation platform for the battery pack in the environment is built, and functional testing and summer and winter working condition tests are conducted. Under the summer 100 km/h and winter 80 km/h operating conditions, the errors of vehicle speed, battery temperature and SOC between the simulation results and real vehicle data are all less than 5%. The battery-in-the-loop real-time simulation test platform can effectively simulate various real road conditions with good real-time performance, thereby significantly reducing the time required for actual vehicle testing.
| 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 |