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SAE J3099_202504

Driver Seating Accommodation and Steering Wheel Location Models

Standard by SAE International, 2025-04-14

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  • Language: English
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About This Item

This practice presents methods for establishing the driver workspace. Methods are presented for: Establishing accelerator reference points, including the equation for calculating the shoe plane angle Locating the SgRP as a function of seat height (H30) Establishing seat track dimensions using the seating accommodation model Establishing a steering wheel position Application of this document is limited to Class-A Vehicles (Passenger Cars, Multipurpose Passenger Vehicles, and Light Trucks) as defined in SAE J1100. This revision removes an outdated equation that provided an adjustment to account for the difference in length of the AHP to BOFRP between HPM-I and HPM-II, for finding SgRP. BOFRP has been common between HPM-I and HPM-II since SAE J4002 was revised in 2010.
SKU: 1c111c3b3c9e

  • Publication Date: 2025-04-14
  • Standard Status: latest
  • Publisher: SAE International
  • Document Type: Ground Vehicle Standard
  • Subject: Steering wheels, Vehicle drivers, Seats and seating, , , , , ,
  • Official SAE: Doi link

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