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System and control method for preventing interference between front and rear seats for vehicle

  • US 9,994,126 B2
  • Filed: 11/03/2016
  • Issued: 06/12/2018
  • Est. Priority Date: 12/04/2015
  • Status: Active Grant
First Claim
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1. A system for preventing interference between front and rear seats for a vehicle, which is configured to enable at least the front seat to recline and slide, the system comprising:

  • a reclining unit which adjusts a seat back angle of the front seat;

    a slide unit which adjusts forward and rearward slide positions of the front seat;

    a rear scat position detecting unit which detects a rear seat position; and

    a control unit which controls operations of the reclining unit and the slide unit,wherein the control unit receives the rear seat position from the rear seat position detecting unit, and performs rearward reclining control and rearward slide control within a range in which a seat back of the front seat does not cause interference with the rear seat recognized based on the rear seat position,wherein the control unit matches and sets in advance a seat back limit angle of the front seat with respect to an interval between the front and rear seats indicated by a predetermined unit, and performs the rearward reclining control within the seat back limit angle, which is matched with respect to the front seat position detected by the slide unit and the interval between the front and rear seats calculated by the rear seat position detecting unit, at the time of the rearward reclining control,wherein the unit matches and sets in advance a limit interval between the front and rear seats which corresponds to the seat back angle of the front seat indicated by a predetermined unit, and performs the rearwards slide control within the limit interval between the front and rear seats, which is matched with respect to the seat back angle detected by the reclining unit, at the time of the rearward slide control, andwherein the slide unit includes;

    a slide motor which adjusts the front seat position; and

    a slide position sensor which detects the front seat position and transmits the front seat position to the control unit.

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