JTT445-2001-汽车底盘测功机通用技术条件.pdf

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1、厕F{7i中华少味民共和国交通行业标准JT/T445-2001汽车底盘测功机通用技术条件Generalspecificationsforautomotivechassisdynamometerswww.bzfxw.com2001-04-10发布2001-08-01实施中华人民共和国交通部&37i目次前言1范围····························································，····················，······················

2、······⋯⋯1z引用标准··············································，·························································⋯⋯13定义···············································································································⋯⋯14组成与功能··············，

3、·············，·········································································⋯⋯25分类与命名····················，··············································································，⋯‘·⋯26技术要求···················，·································

4、·····················，····························⋯⋯37试验方法··································，······································································⋯⋯58检验规则································································，·······················

5、·················⋯⋯99标志、包装、运输、贮存·······，·································，·············································⋯⋯10附录A(标准的附录)示值误差试验记录表·····························································⋯⋯11附录B(标准的附录)控制误差试验记录表··························，······

6、··························，···⋯⋯14附录C(标准的附录)重复性误差试验记录表····························································⋯⋯巧www.bzfxw.com.仃/T445-2001前言本标准在参考国外大量汽车底盘测功机技术标准、要求及试验方法的基础上，结合国内汽车底盘测功机的技术水平编制而成。本标准的实施，可正确判断汽车底盘测功机的产品质量，保障汽车底盘测功机处于良好的技术状况，提供规范的试验数据。本标准的附录

7、A、附录B、附录C均为标准的附录。本标准由中华人民共和国交通部提出本标准由全国汽车维修标准化技术委员会归口。本标准起草单位:交通部公路科学研究所)本标准主要起草人、李源孰、王晓辉、刘雨欣、何勇、张学利、陈志龙。本标准由全国汽车维修标准化技术委员会负责解释www.bzfxw.com中华人民共和国交通行业标准.1T/T44.5-200汽车底盘测功机通用技术条件Generalspecificationsforautomotivechassisdynamometers1范围本标准规定了双滚筒汽车底盘测功机(以下简称测功机

8、)的产品分类与命名、组成与功能、技术要求、试验方法、检验规则及标志、包装、运输、贮存。本标准适用于采用电涡流测功器作为功率吸收装置的双滚筒汽车底盘测功机，其它型式的汽车底盘测功机可参照执行。2引用标准下列标准包含的条文，通过在本标准中引用而构成为本标准的条文。在本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB19