Bench test method for evaluating vibration comfort of automobile seat

Bench test method for evaluating vibration comfort of automobile seat

The invention relates to a bench test method for evaluating the vibration comfort of an automobile seat, and belongs to the field of automobile seat vibration performance testing. The method comprises steps: establishing excitation source data of a vibration table through regression calculation of a...

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Hauptverfasser: LIU YINGJIE, SONG YU, LU BINGWU, DENG JIANJIAO, LI YUANBAO, SONG FUQIANG, CAO CHUNYU, BI JINLIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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creator LIU YINGJIE
SONG YU
LU BINGWU
DENG JIANJIAO
LI YUANBAO
SONG FUQIANG
CAO CHUNYU
BI JINLIANG
description The invention relates to a bench test method for evaluating the vibration comfort of an automobile seat, and belongs to the field of automobile seat vibration performance testing. The method comprises steps: establishing excitation source data of a vibration table through regression calculation of a real vehicle road test result of an automobile seat guide rail; acquiring bench test data of a tested seat; and calculating a seat vibration transmissibility and comfort comprehensive evaluation index. According to the method, a complete automobile seat bench test and evaluation process is established. Through a seat assembly rack vibration excitation test, vibration transmissibility and vibration acceleration root-mean-square values of the seat in the vertical and horizontal directions are obtained, a seat comfort comprehensive evaluation index GSS is further obtained, and the seat vibration comfort is evaluated by using the seat vibration transmissibility and the seat comfort comprehensive evaluation index. Acco
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The method comprises steps: establishing excitation source data of a vibration table through regression calculation of a real vehicle road test result of an automobile seat guide rail; acquiring bench test data of a tested seat; and calculating a seat vibration transmissibility and comfort comprehensive evaluation index. According to the method, a complete automobile seat bench test and evaluation process is established. Through a seat assembly rack vibration excitation test, vibration transmissibility and vibration acceleration root-mean-square values of the seat in the vertical and horizontal directions are obtained, a seat comfort comprehensive evaluation index GSS is further obtained, and the seat vibration comfort is evaluated by using the seat vibration transmissibility and the seat comfort comprehensive evaluation index. 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subjects MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title Bench test method for evaluating vibration comfort of automobile seat
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