Laminated steel on 2003 Cadillac

Quiet Steel(TM) is a patented product from MSC Laminates that is a sandwhich of sheet steel with damping material between the sheets. This product can provide reductions in sound and vibration inside a vehicle.

Read more on the MSC Laminates web site.

Sound level meter in an iPAQ PDA

Ivie Technologies from Lehi Utah USA have released a sound level meter that uses an HP iPAQ as the processor. The IE-33 is supplied with a Type 2 (Type 1 is optional) microphone and the software can calculate: narrowband FFT, 1/1 1/3 1/6 octave bands, NC curves, chart recorder. The unit also has an in built signal generator.

Read more on the Ivie web site.

NTTC looking for partnerships in smart structures

The National Technology Transfer Center is interested in collaborating with companies and universities to develop smart structures – structures with embedded piezoelectric actuators and sensors to minimize vibration or change shape to improve the aerodynamic performance.

Read more on the NTTC web site.

Ear-piece accelerometer records crash data from Indy Car drivers

Delphi, a manufacturer of sensors make use of MEMs technology, have made a headphone system that incorporates 6-axis accelerometers. The headphone is now required to be worn by all Indy car drivers. The system records the acceleration of a driver’s head, and the data recorded by the system can be used to investigate a car crash.

Read the press release on the Delphi web site.