2results about How to "Work balance" patented technology

The invention discloses a battery thermal management control method, device and equipment and a storage medium, relates to the technical field of battery thermal management, and discloses a battery thermal management control method which comprises the following steps: acquiring vehicle navigation information, vehicle speed information, environment temperature, battery charge state and battery temperature information; determining a vehicle power utilization scene according to the vehicle-mounted navigation information, the vehicle speed information and the battery charge state; when the vehicle power consumption scene is a fast charging power consumption scene, determining a preset thermal management strategy as a current thermal management control strategy; when the vehicle power consumption scene is a slow charging power consumption scene, determining a current thermal management control strategy according to vehicle-mounted navigation information, vehicle speed information, environment temperature and battery temperature information; and completing battery thermal management control according to the battery temperature information and the current thermal management control strategy. According to the scheme, the effect of improving the charging efficiency can be achieved while the battery use requirements in different scenes are met.

The utility model relates to the technical field of laminated slabs, and discloses a prefabricated laminated slab structure which comprises a slab body, mesh steel bars are arranged in the slab body, and truss steel bars with one ends penetrating to the outer side of the slab body are fixedly installed in the slab body. By arranging the mesh reinforcing steel bars and the truss reinforcing steel bars and reasonably arranging the staggered intervals, the overall performance is not changed while part of the reinforcing steel bars are reduced, the processing time of the laminated slab is shortened, the balance of quality, efficiency and cost is achieved, and meanwhile the connecting angle of the web member reinforcing steel bars is adjusted, so that the overall performance of the laminated slab is improved. Supporting points during installation of a large number of truss steel bars can be reduced, the construction efficiency can be improved, meanwhile, the diameter and the overall height of the steel bars are adjusted and used according to the load-bearing requirement, the overall quality is guaranteed, meanwhile, needed work during production of the laminated slab is reduced as much as possible, and dual optimization of the structural performance and the construction efficiency is achieved.