GB/T 44411-2024機(jī)動(dòng)車檢驗(yàn)設(shè)備及場地附著系數(shù)檢測方法

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中華人民共和國國家標(biāo)準(zhǔn)

GB/T44411—2024

機(jī)動(dòng)車檢驗(yàn)設(shè)備及場地附著系數(shù)

檢測方法

Testingmethodsofadhesioncoefficientformotorvehicleinspection

equipmentandsites

2024-08-23發(fā)布2025-03-01實(shí)施

國家市場監(jiān)督管理總局發(fā)布

國家標(biāo)準(zhǔn)化管理委員會(huì)

GB/T44411—2024

目次

前言

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Ⅲ

1

范圍

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1

2

規(guī)范性引用文件

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1

3

術(shù)語和定義

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4

檢測條件

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5

檢測設(shè)備

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2

5.1

輪式附著系數(shù)測試裝置

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2

5.2

牽引式附著系數(shù)測試裝置

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6

檢測方法

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3

6.1

滾筒反力式制動(dòng)檢驗(yàn)臺(tái)滾筒表面附著系數(shù)

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3

6.2

自由滾筒表面附著系數(shù)

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4

6.3

平板式制動(dòng)檢驗(yàn)臺(tái)制動(dòng)平板表面附著系數(shù)

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4

6.4

滑板式駐車制動(dòng)測試裝置滑板表面及檢驗(yàn)工位地面附著系數(shù)

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4

6.5

滾筒反力式制動(dòng)檢驗(yàn)臺(tái)工位前后地面附著系數(shù)

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4

6.6

行車制動(dòng)路試車道路面附著系數(shù)

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4

6.7

牽引法駐車制動(dòng)檢驗(yàn)工位路面附著系數(shù)

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5

6.8

駐車坡道表面附著系數(shù)

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7

檢測結(jié)果的處理

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6

附錄A（資料性）

附著系數(shù)檢測記錄式樣

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7

參考文獻(xiàn)

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9

Ⅰ

GB/T44411—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由全國機(jī)動(dòng)車運(yùn)行安全技術(shù)檢測設(shè)備標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC364）提出并歸口。

本文件起草單位：廈門市計(jì)量檢定測試院、中國測試技術(shù)研究院、黑龍江省計(jì)量檢定測試研究院、

成都馳達(dá)電子工程有限責(zé)任公司、石家莊華燕交通科技有限公司、深圳市安車檢測股份有限公司、

廣州市特安控科技有限公司、吉林省計(jì)量科學(xué)研究院、長春理工大學(xué)、交通運(yùn)輸部公路科學(xué)研究所、

北京市計(jì)量檢測科學(xué)研究院、內(nèi)蒙古自治區(qū)計(jì)量測試研究院、河北省計(jì)量監(jiān)督檢測研究院、甘肅省計(jì)量

研究院、浙江江興汽車檢測設(shè)備有限公司、中檢西南計(jì)量有限公司、四川中測標(biāo)物科技有限公司、寶克

（中國）測試設(shè)備有限公司。

本文件主要起草人：江濤、趙軍、劉娜娜、劉梅、楊國亮、姚偉、敬天龍、石蒙、房艷軍、王蘭、

王平、溫效、李晶晶、萬正軍、徐津生、王軍平、孔凡波、高德成、閆軍、周鵬、鄭樂麗、馬聰、

楊嘉偉、張滿德。

Ⅲ

GB/T44411—2024

機(jī)動(dòng)車檢驗(yàn)設(shè)備及場地附著系數(shù)

檢測方法

1范圍

本文件描述了機(jī)動(dòng)車檢驗(yàn)設(shè)備及場地附著系數(shù)檢測方法，規(guī)定了檢測條件、檢測設(shè)備和檢測結(jié)果的

處理等方面的技術(shù)要求。

本文件適用于機(jī)動(dòng)車檢驗(yàn)檢測機(jī)構(gòu)的檢驗(yàn)設(shè)備及場地附著系數(shù)的檢測。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用

于本文件。

GB/T8170—2008數(shù)值修約規(guī)則與極限數(shù)值的表示和判定

GB/T42685—2023機(jī)動(dòng)車檢驗(yàn)術(shù)語

3術(shù)語和定義

GB/T42685—2023界定的以及下列術(shù)語和定義適用于本文件。

3.1

路試車道roadtestlane

用于進(jìn)行機(jī)動(dòng)車行車制動(dòng)性能路試檢驗(yàn)的試驗(yàn)車道。

[來源：GB/T42685—2023，3.4.13]

3.2

駐車坡道parkingramp

用于進(jìn)行機(jī)動(dòng)車駐車制動(dòng)性能路試檢驗(yàn)的坡道。

[來源：GB/T42685—2023，3.4.14，有修改]

3.3

附著力adhesionforce

附著系數(shù)測試裝置的輪胎橡膠與被測物體表面之間的最大切向反作用力。

3.4

附著系數(shù)adhesi