张源　林峥嵘

摘 要：车内空气质量影响着驾乘人员的感官与健康，随着车内空气质量越来越受消费者关注，国家与行业推出相应车内空气质量要求的标准，主机厂同时需要从正向开发的理念对整车的空气质量进行策划与实现。本文主要介绍一种整车级空气质量正向开发的策略，对各个开发阶段对应的策略进行简要介绍，并为一些具体零件整改提供一定思路，目的是为同行工程师提供一种空气质量管控与开发的方策。

关键词：车内空气质量 正向开发策略

Measures for improving indoor air quality of a vehicle

Zhang Yuan Lin Zhengrong

Abstract：The air quality in the car affects the senses and health of the drivers and passengers， and the air quality in the car is more and more concerned by consumers. As the country and industry continue to issue various standards for air quality requirements， the main engine factory also needs to plan and realize the air quality of the whole car from the concept of positive development. This paper mainly introduces a strategy for the forward development of air quality at the vehicle level， briefly introduces the corresponding strategies at each development stage， and provides some ideas for the rectification of some specific parts， with the purpose of providing an air quality control and development strategy for peer engineers.

Key words：interior air quality; Forward development strategy

1 引言

生活物资的生產与运转离不开汽车货运，随着社会生产力的不断提升、生活节奏的加速与人们对生活质量要求的不断提升，汽车货运的需求不断提升，这也增加了货车司机及乘员在驾驶室驾驶乘坐的时间。车内空气污染问题现已成为装修家具类污染、室内PM2.5污染之后，危害人们身体健康的第三大室内环境污染问题，车内空气中的气味污染物会强烈影响驾驶室内驾员及乘客的感官，轻者给人不愉快的感觉，重者将影响到人们的身体健康。[1-3]国家相关部门为确保驾乘人员的身体健康，相继发布了《车内挥发性有机物和醛酮类物质采样测定方法》与《乘用车内空气质量评价指南》，各主机厂在此基础上制定了相应企标进行管控。但对于车内空气质量管控存在以下三点困难：1、评价困难，因人而异的气味，对检测结果影响很大，人的嗅觉极其敏感，能感知的气味类型多，低于检测仪器的检出限；……