Sensor integrated bracket for weight classification

摘要

A sensor assembly is used to measure the weight of an occupant seated on a vehicle seat. The sensor assembly is integrated into a bracket that is mounted between a seat structure such as a track assembly and a vehicle structure such as floor or riser. One bracket is mounted on an inboard side of the seat and a second bracket is mounted on an outboard side of the seat. Each bracket includes opposing end mounts that are mounted to the vehicle structure. Between the opposing ends, each bracket includes a pair of deflectable portions that define a mount interface for attachment to the seat structure. A central body extends between the deflectable portions to form unitary bracket member that includes the end mounts, the deflectable portions and the central body. A strain gage is mounted on each deflectable portion to measure the weight of the seat occupant.