In order to explore the test method that can effectively stimulate the understeering trend of vehicles in dangerous or extreme working conditions and develop reasonable indexes to evaluate the understeering control performance of electronic stability control system (ESC), to make up for the deficiencies in this field at home and abroad. The vehicle model was built by using the multi-body dynamics simulation software ADAMS and combined simulation with MATLAB/Simulink based on the analysis of the working principle and basic requirements of the Electronic Stability Control System (ESC). Combined with the vehicle test and verification, an evaluation method for the performance of ESC control understeering was proposed. It can effectively test and evaluate the control performance of ESC for vehicle understeering under dangerous conditions, which makes up for the deficiency in this field at home and abroad, and improves the ESC test and evaluation system.
| 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 |