Abstract:
A heat pipe is described. The heat pipe includes a heat pipe body containing a working fluid; and a louvered cooling fin adjacent to one end of the heat pipe body, the louvered cooling fin extending outward from a surface of the heat pipe body. Air-cooled battery packs containing the heat pipe are also described.
Abstract:
A method for developing a mesh network for analyzing air flow around a surface of a vehicle body includes the steps of determining a plurality of estimates for a flow direction for the air flow for a plurality of locations around the surface and generating the mesh network based at least in part on the plurality of estimates. The mesh network comprises a plurality of mesh lines. Each mesh line is at least substantially aligned with the flow direction proximate a corresponding one of the plurality of locations.
Abstract:
A throttle control valve is provided. It includes a valve housing having an inlet end, an outlet end. A valve body located within the housing has a sealing end and a spindle. The sealing end has a teardrop shaped cross-section for cooperating with the valve housing.
Abstract:
A secondary battery module includes a plurality of secondary battery cells each having a measureable temperature and each spaced apart from an adjacent one of the cells to define a cooling channel therebetween. The plurality of cells includes a first one of the cells having a measureable first temperature, and a terminal one of the cells having a measureable terminal temperature and separated from the first one of the cells by at least one other of the cells. The module includes a fluid flowable within each of the cooling channels and in thermal energy exchange relationship with each of the cells. The module includes a housing having a surface defining an inlet channel disposed in fluid flow communication with each of the cooling channels and configured for directing the fluid flow to each of the cooling channels. The surface has a shape defined by a spline.
Abstract:
A secondary battery module includes a plurality of secondary battery cells each having a measureable temperature and each spaced apart from an adjacent one of the cells to define a cooling channel therebetween. The plurality of cells includes a first one of the cells having a measureable first temperature, and a terminal one of the cells having a measureable terminal temperature and separated from the first one of the cells by at least one other of the cells. The module includes a fluid flowable within each of the cooling channels and in thermal energy exchange relationship with each of the cells. The module includes a housing having a surface defining an inlet channel disposed in fluid flow communication with each of the cooling channels and configured for directing the fluid flow to each of the cooling channels. The surface has a shape defined by a spline.