Embedded sensor steering shaft

Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system – Mechanical

Reexamination Certificate

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Reexamination Certificate

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07103518

ABSTRACT:
A steer-by-wire assembly10is provided, including a flexible polymer steering column shaft12having a fixed end14and a free rotational end16,and a control feature22in communication with said free rotational end16.The flexible polymer steering column shaft12provides mechanical feel to the steer-by-wire system where prior mechanically actuated or servomotor devices were required.

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Koyo Seiko “Improvement of Steering Performance and Vehicle Stability through the Development of Steer-by-Wire Technology”, May 2001.
“Piezoelectric Ceramics Characterization”, T.L. Jordan, NASA Langley Research Center, Hampton, Virginia. Z. Ounaies, ICASE, Hampton, Virginia. Sep. 2001.

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