T/CCMA 0187-2024純電動液壓挖掘機動態(tài)噪聲試驗方法

ICS53.100

CCSP97

團體標(biāo)準(zhǔn)

T/CCMA0187—2024

純電動液壓挖掘機動態(tài)噪聲試驗方法

Batteryelectrichydraulicexcavator—Methodofdynamicnoisetest

2024?04?28發(fā)布2024?07?28實施

中國工程機械工業(yè)協(xié)會發(fā)布

中國標(biāo)準(zhǔn)出版社出版

T/CCMA0187—2024

目次

前言··························································································································Ⅲ

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

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

3術(shù)語和定義··············································································································1

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

5試驗環(huán)境·················································································································2

6試驗準(zhǔn)備·················································································································2

7測量程序·················································································································5

8測試結(jié)果的確定········································································································6

9測試報告·················································································································7

附錄A（資料性）挖掘機基本信息記錄表··········································································8

附錄B（資料性）挖掘機動態(tài)噪聲測量記錄表·····································································9

Ⅰ

T/CCMA0187—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)布機構(gòu)不承擔(dān)識別專利的責(zé)任。

本文件由中國工程機械工業(yè)協(xié)會提出并歸口。

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

組織制定。

本文件起草單位：三一重機有限公司、柳州柳工挖掘機有限公司、山東臨工工程機械有限公司、雷

沃重工集團有限公司、中機科（北京）車輛檢測工程研究院有限公司、中國工程機械工業(yè)協(xié)會雙碳工作

委員會、太原科技大學(xué)。

本文件主要起草人：崔會喜、張少波、楊久虎、王孟、黃海潮、邸鵬遠(yuǎn)、要志斌、王彤熳、劉曉強、

高振巖、劉濤。

Ⅲ

T/CCMA0187—2024

純電動液壓挖掘機動態(tài)噪聲試驗方法

1范圍

本文件規(guī)定了純電動液壓挖掘機（以下簡稱“挖掘機”）測量動態(tài)噪聲時所需的儀器與測量準(zhǔn)確度、

試驗環(huán)境、試驗準(zhǔn)備、測試結(jié)果的確定、測試報告的編寫等方面的內(nèi)容，描述了在動態(tài)試驗條件下，A計

權(quán)聲功率級環(huán)境發(fā)射噪聲和A計權(quán)時間平均聲壓級司機位置發(fā)射噪聲的測定方法，確立了測量程序。

本文件適用于履帶式挖掘機的動態(tài)噪聲檢測，其他衍生產(chǎn)品可參照執(zhí)行。

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/T3785.1—2023電聲學(xué)聲級計第1部分：規(guī)范

GB/T6572土方機械液壓挖掘機術(shù)語和商業(yè)規(guī)格

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

3術(shù)語和定義

GB/T6572界定的以及下列術(shù)語和定義適用于本文件。

3.1

純電動液壓挖掘機batteryelectrichydraulicexcavator

運行能量完全由機載可充換電的動力電池提供，且電池的能量補充方式僅限于機外電網(wǎng)和機器自

身能量回收的挖掘機。

3.2

作業(yè)循環(huán)workingcycle

在規(guī)定工況下挖掘機完成挖掘、提升、回轉(zhuǎn)、卸料，并返回到初始狀態(tài)的作業(yè)過程。

3.3

基本長度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器長度。

4儀器與測量準(zhǔn)確度

4.1噪聲測量儀器