In response to the issue of vehicle brake jitters commonly seen in electrichydraulic composite braking systems driven by multiaxis distributed motors, two strategies are proposed: a motor braking power correction strategy during the pressure buildup stage and a coordinated control strategy based on feedforwardfeedback. These strategies respectively address brake jitter by coordinating the composite braking force during the pressure buildup phase and other stages. A PID controlbased strategy for ABS has been developed to resolve the braking conflict arising from the simultaneous operation of the ABS and the motor braking system by adjusting the motor braking force. The effectiveness of the proposed approach was validated by conducting a comprehensive joint simulation using TruckSim, Matlab/Simulink, and AMESim. Results show that the brake jolt decreases by 20.66% during the pressure buildup phase and 92.59% during the motor exit phase, significantly improving the overall driving experience. Furthermore, the ABS control strategy facilitates the recuperation of braking energy while maintaining the ideal slip ratio. Supported by the full vehicle braking test results, the coordinated control strategy achieves efficient recuperation of braking energy while ensuring good braking performance.
| 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 |