Practical Techniques and Strategies for Optimizing the Parameters of Charging Gun Vehicle Rolling Test Machine

In the current booming development of the new energy vehicle industry,Charging gun vehicle rolling test machineIt is an important equipment to ensure the safety of charging facilities. By optimizing its parameters, the test results can be made more accurate, effectively evaluating the quality and safety of the charging gun.

The optimization of pressure parameters is a crucial step. When setting the pressure, it is necessary to refer to the material characteristics and design load-bearing standards of the charging gun. For charging guns with hard materials and sturdy structures, the pressure value can be appropriately increased, but it cannot exceed its theoretical bearing limit to avoid direct damage to the charging gun due to excessive pressure, which may cause the test to lose representativeness; For charging guns made of new lightweight materials, the pressure should be reduced and the progressive damage should be observed through multiple rolling tests. At the same time, a segmented pressure testing method can be used, where a lower pressure is used for pre rolling, and then the pressure is gradually increased to record the performance changes of the charging gun at different pressure stages.

The reasonable adjustment of speed parameters cannot be ignored. If the rolling speed is too fast, additional impact force may be generated due to inertia, affecting the test results; If the speed is too slow, it will prolong the testing cycle and reduce efficiency. Generally speaking, based on the application scenario of the charging gun, the common speed range for simulating vehicle driving speed can be set between 5-15km/h. During the testing process, the deformation process of the charging gun under different speeds of rolling can be recorded by a high-speed camera, and the influence of speed on its damage degree can be analyzed to determine the more suitable rolling speed.

The parameters of rolling frequency need to be optimized based on actual usage scenarios and testing purposes. During daily sampling, a smaller number of crushing times can be set to quickly screen the quality of the charging gun; If conducting new product development testing or certification testing, it is necessary to increase the number of rolling cycles to simulate the wear and tear of the charging gun during long-term use. In addition, a data model can be established to predict the performance degradation trend of the charging gun under different rolling times based on its material fatigue characteristics, and use this as a basis to determine scientifically reasonable rolling times.

By precise optimization of key parameters such as pressure, speed, and rolling frequency, it is possible to fully utilize themCharging gun vehicle rolling test machineThe efficiency provides strong support for the quality control and safety guarantee of new energy vehicle charging facilities.