Supplemental side impact protection system for automotive vehicle
A supplemental impact protection system for an automotive vehicle includes an external energy management structure having a first position for normal vehicle operation and a second position for deployment during an impact event. A mounting system allows selective positioning of the energy management structure in either the first or second position, as determined by a controller which assesses an impact potential of the vehicle and operates the mounting system to move the energy management structure to the second, or deployed, position in the event that the assessed impact potential satisfies a predetermined threshold.
1. A supplemental impact protection system for an automotive vehicle, comprising:
an external energy management structure comprising a step beam having a first, lowered position for normal vehicle operation and a second, raised position for deployment during an impact event;
a mounting system for fastening said energy management structure to a vehicle and using at least one gas device to rotatably position the energy management structure in said second position in real time during an impact; and
a controller for assessing an impact potential of a vehicle and for operating said at least one gas device to move said energy management structure to said second position in the event that the assessed impact potential satisfies a predetermined threshold.
2. A supplemental impact protection system according to claim 1 , wherein said at least one gas device has a pyrotechnic source for moving said energy management structure into said second position.
3. A supplemental impact protection system according to claim 1 , wherein said at least one gas device comprises a device having a supply of high pressure gas for moving said energy management structure into said second position.