ICS53.100

CCSP97

團(tuán)體標(biāo)準(zhǔn)

T/CCMA0188—2024

純電動(dòng)裝載機(jī)動(dòng)態(tài)噪聲試驗(yàn)方法

Batteryelectricloader—methodofdynamicnoisetest

2024?04?28發(fā)布2024?07?28實(shí)施

中國(guó)工程機(jī)械工業(yè)協(xié)會(huì)發(fā)布

中國(guó)標(biāo)準(zhǔn)出版社出版

T/CCMA0188—2024

目次

前言··························································································································Ⅰ

引言··························································································································Ⅱ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語(yǔ)和定義··············································································································1

4儀器與測(cè)量準(zhǔn)確度·····································································································1

5試驗(yàn)環(huán)境·················································································································2

6試驗(yàn)準(zhǔn)備·················································································································2

7測(cè)量程序·················································································································6

8測(cè)試結(jié)果的確定········································································································7

9測(cè)試報(bào)告·················································································································8

附錄A（資料性）裝載機(jī)基本信息記錄表··········································································9

附錄B（資料性）裝載機(jī)動(dòng)態(tài)噪聲測(cè)量記錄表···································································10

T/CCMA0188—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(qǐng)注意本文件的某些內(nèi)容可能涉及專(zhuān)利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專(zhuān)利的責(zé)任。

本文件由中國(guó)工程機(jī)械工業(yè)協(xié)會(huì)提出并歸口。

本文件由中國(guó)工程機(jī)械工業(yè)協(xié)會(huì)雙碳標(biāo)準(zhǔn)化技術(shù)委員會(huì)、中國(guó)工程機(jī)械工業(yè)協(xié)會(huì)雙碳工作委員會(huì)

組織制定。

本文件起草單位：山東臨工工程機(jī)械有限公司、徐工集團(tuán)工程機(jī)械股份有限公司科技分公司、山推

工程機(jī)械股份有限公司、龍工（上海）機(jī)械制造有限公司、三一重機(jī)有限公司、中國(guó)工程機(jī)械工業(yè)協(xié)會(huì)雙

碳工作委員會(huì)、雷沃重工集團(tuán)有限公司、太原科技大學(xué)、中機(jī)科（北京）車(chē)輛檢測(cè)工程研究院有限公司。

本文件主要起草人：張奇、李志芳、倪云、邸鵬遠(yuǎn)、鄭海寧、王永興、高聚瓊、劉振鵬、任亞峰、楊田苓、

楊光、王生波、吳承鑫、范曉蘭。

Ⅰ

T/CCMA0188—2024

引言

基于純電動(dòng)裝載機(jī)技術(shù)路線不同、噪聲模型不同、噪聲品質(zhì)不同、相同規(guī)格瞬時(shí)功率差異較大，本

文件從純電動(dòng)裝載機(jī)的工作原理和噪聲產(chǎn)生的機(jī)理出發(fā)，針對(duì)純電動(dòng)裝載機(jī)的結(jié)構(gòu)特點(diǎn)和不同技術(shù)路

線，探究純電動(dòng)裝載機(jī)噪聲的產(chǎn)生規(guī)律，尋求針對(duì)純電動(dòng)裝載機(jī)噪聲的試驗(yàn)方法，并進(jìn)行科學(xué)評(píng)價(jià)。為

了解決這一問(wèn)題，制定了本文件。

本文件采用模擬的動(dòng)態(tài)試驗(yàn)條件代替實(shí)際的作業(yè)循環(huán)試驗(yàn)條件。模擬動(dòng)態(tài)試驗(yàn)條件提供具有可

重復(fù)性和代表性的噪聲發(fā)射數(shù)據(jù)，而實(shí)際的作業(yè)循環(huán)試驗(yàn)條件復(fù)雜且難于再現(xiàn)。

本文件的專(zhuān)用試驗(yàn)規(guī)程規(guī)定了具體的試驗(yàn)程序，可在動(dòng)態(tài)試驗(yàn)條件下，以可重復(fù)的工況測(cè)定A計(jì)

權(quán)聲功率級(jí)環(huán)境發(fā)射噪聲和A計(jì)權(quán)時(shí)間平均聲壓級(jí)司機(jī)位置發(fā)射噪聲。

本文件根據(jù)裝載機(jī)的功能和主要作業(yè)工況與噪聲之間關(guān)系的研究結(jié)果，除行駛工況和定置作業(yè)循

環(huán)工況外，增加了前進(jìn)行駛聯(lián)合作業(yè)循環(huán)工況，按照噪聲惡劣工況優(yōu)先原則，多工況并行，進(jìn)行噪聲

評(píng)價(jià)。

Ⅱ

T/CCMA0188—2024

純電動(dòng)裝載機(jī)動(dòng)態(tài)噪聲試驗(yàn)方法

1范圍

本文件規(guī)定了純電動(dòng)輪胎式裝載機(jī)（以下簡(jiǎn)稱(chēng)“裝載機(jī)”）測(cè)量動(dòng)態(tài)噪聲時(shí)所需的儀器與測(cè)量準(zhǔn)確

度、試驗(yàn)環(huán)境、試驗(yàn)準(zhǔn)備、測(cè)試結(jié)果的確定、測(cè)試報(bào)告的編寫(xiě)等方面的內(nèi)容，描述了在動(dòng)態(tài)試驗(yàn)條件下，

A計(jì)權(quán)聲功率級(jí)環(huán)境發(fā)射噪聲和A計(jì)權(quán)時(shí)間平均聲壓級(jí)司機(jī)位置發(fā)射噪聲的測(cè)定方法，確立了測(cè)量

程序。

本文件適用于裝載機(jī)的動(dòng)態(tài)噪聲檢測(cè)，其他衍生產(chǎn)品可參照?qǐng)?zhí)行。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)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(duì)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/T3785.1—2023電聲學(xué)聲級(jí)計(jì)第1部分：規(guī)范

GB/T21153土方機(jī)械尺寸、性能和參數(shù)的單位與測(cè)量準(zhǔn)確度

GB/T25604土方機(jī)械裝載機(jī)術(shù)語(yǔ)和商業(yè)規(guī)格

3術(shù)語(yǔ)和定義

GB/T25604界定的以及下列術(shù)語(yǔ)和定義適用于本文件。

3.1

純電動(dòng)裝載機(jī)batteryelectricloader

運(yùn)行能量完全由機(jī)載可充換電的動(dòng)力電池提供，且電池的能量補(bǔ)充方式僅限于機(jī)外電網(wǎng)和機(jī)器自

身能量回收的裝載機(jī)。

3.2

前進(jìn)行駛聯(lián)合作業(yè)循環(huán)forwarddrivingcombinedwithoperationcycle

裝載機(jī)在前進(jìn)行駛過(guò)程中，完成鏟斗舉升、下降的作業(yè)過(guò)程。

3.3

基本長(zhǎng)度basiclength

不帶工作裝置和附屬裝置，但包括安裝工作裝置和附屬裝置所必需的連接件的機(jī)器長(zhǎng)