ASTM-E1170:1997 Edition

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E1170-97 Standard Practices for Simulating Vehicular Response to Longitudinal Profiles of Traveled Surfaces

Published By	Publication Date	Number of Pages
ASTM	1997	9

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Category: ASTM

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Description

ASTM E1170-97

Historical Standard: Standard Practices for Simulating Vehicular Response to Longitudinal Profiles of Traveled Surfaces

ASTM E1170

Scope

1.1 These practices cover the calculation of vehicular response to longitudinal profiles of traveled surface roughness.

1.2 These practices utilize computer simulations to obtain two vehicle responses: (1) axle-body (sprung mass) motion or (2) body (sprung mass) acceleration, as a function of time or distance.

1.3 These practices present standard vehicle simulations (quarter, half, and full car) for use in the calculations.

1.4 The values stated in SI units are to be regarded as the standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

acceleration; axle-body (sprung mass) motion; body (sprung mass) acceleration; braking force/torque (on pavement surfaces); computer simulation; digital analysis; full-car simulation model; half-car simulation model; longitudinal profile; passenger cars; pavement surfaces; quarter-car simulation model; ride quality analysis; roughness; simulated service test; surface analysis-pavements

ICS Code

ICS Number Code n/a

DOI: 10.1520/E1170-97

Additional information

Standard Title	E1170-97 Standard Practices for Simulating Vehicular Response to Longitudinal Profiles of Traveled Surfaces
Published Code	ASTM
Publication Date	1997
Pages Count	9