Abstract: An apparatus can include a body having a plurality of walls dividing the body into a plurality of sections along a height of the body. A first wall and an opposing second wall can define a section of the plurality of sections. A middle portion of the first wall can be disposed closer to the second wall in a first direction than an end portion of the first wall. The first wall and the second wall can move towards each other in the first direction in response to a force applied on the body in a second direction.

Abstract: An electric vehicle battery pack with a strike shield affixed to its bottom. The strike shield provides structural support to withstand ground strikes without damaging the batteries within the battery pack. The strike shield is a mixed material sandwich bottom plate structure having a composite top layer, a middle core with one or more hollow members adhesively connected or welded together, or a single integrated structure with elongated stiffeners and/or a base member with elongated channels for stiffness, and a composite bottom layer.

Abstract: An electric vehicle battery pack with a strike shield affixed to its bottom. The strike shield provides structural support to withstand ground strikes without damaging the batteries within the battery pack. The strike shield is a mixed material sandwich bottom plate structure having a composite top layer, a middle core with one or more hollow members adhesively connected or welded together, or a single integrated structure with elongated stiffeners and/or a base member with elongated channels for stiffness, and a composite bottom layer.

Abstract: Electric vehicle battery pack frames constructed with extruded aluminum side and cross members. Such frames are significantly stronger than conventional cast aluminum frames, while also being much lighter than steel frames. Cross members may be affixed to side members with extruded aluminum brackets. Side members of differing lengths may be employed, to make battery pack frames of differing sizes in modular manner. Battery pack lids and bottom panels may be removably affixed to the frame such as with bolts, for improved serviceability.

Abstract: Electric vehicle battery pack frames constructed with extruded aluminum side and cross members. Such frames are significantly stronger than conventional cast aluminum frames, while also being much lighter than steel frames. Cross members may be affixed to side members with extruded aluminum brackets. Side members of differing lengths may be employed, to make battery pack frames of differing sizes in modular manner. Battery pack lids and bottom panels may be removably affixed to the frame such as with bolts, for improved serviceability.

Abstract: An electric vehicle battery pack with a strike shield affixed to its bottom. The strike shield provides structural support to withstand ground strikes without damaging the batteries within the battery pack. The strike shield is a mixed material sandwich bottom plate structure having a composite top layer, a middle core with one or more hollow members adhesively connected or welded together, or a single integrated structure with elongated stiffeners and/or a base member with elongated channels for stiffness, and a composite bottom layer.

Abstract: A route convergence monitoring system and method provide for determining routing changes or affected devices that may cause detrimental or other quality conditions to occur in an endpoint device. In one embodiment, ongoing endpoint quality monitoring of quality conditions and convergence occurrence monitoring of successive route changes that may occur are initiated. An endpoint quality monitor provides for determining an endpoint quality condition and transferring an indicator of the condition (e.g., endpoint device and timing) to a network manager. The network manager may add one or more information indicators and provides the indicators to an end-to-end convergence monitor. The convergence monitor, receives the indicators and determines one or more of a second endpoint device, routing changes in at least a portion of the network and a correlation of routing changes that may have caused the indicated or other quality conditions to occur.

Abstract: A method and apparatus is provided for debugging an application in case of an exception. A cyclic buffer is allocated to the application. Log messages are stored in the cyclic buffer and can be later used to debug the application in case of an exception.