Vehicle air-conditioning oxygen generation test equipment and vehicle air-conditioning oxygen generation test method

By simulating high-altitude environments and road conditions using vehicle air conditioning oxygen generation testing equipment, and integrating a unified control platform, changes in oxygen concentration can be detected in real time. This solves the problems of uncontrollable testing environment and high safety risks of vehicle-mounted oxygen generation systems, and realizes standardized testing of oxygen generation systems.

CN122409228APending Publication Date: 2026-07-17CHERY AUTOMOBILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHERY AUTOMOBILE CO LTD
Filing Date
2026-06-03
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing methods for verifying the oxygen production capacity of vehicle-mounted oxygen generation systems suffer from problems such as uncontrollable testing environments, high safety risks, long testing cycles, high costs, and an inability to accurately quantify oxygen production.

Method used

A vehicle air conditioning oxygen production testing device is provided, including a test chamber, an environmental simulation component, a vehicle condition simulation component, and an internal testing component. By simulating plateau environmental parameters and road conditions, it integrates a unified control platform to detect changes in oxygen concentration in real time, generate oxygen concentration-time response curves, and realize standardized testing of the oxygen production system.

Benefits of technology

By replicating real-world driving conditions at high altitudes in a laboratory environment, we can achieve standardized testing of oxygen generation systems that is repeatable, comparable, and certifiable, thereby reducing safety risks and improving testing efficiency and accuracy.

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Abstract

本申请实施例提供了一种车辆空调制氧测试设备、车辆空调制氧测试方法,车辆空调制氧测试设备包括:测试舱;车况模拟组件,用于承载待测试车辆并将模拟真实道路的滚动阻力和 / 或坡度阻力施加给待测试车辆;内测组件,布置在待测试车辆内且包括用于检测待测试车辆内的氧气浓度和 / 或二氧化碳浓度的气体含量检测装置;在设定的环境条件下启动待测试车辆的空调制氧系统,通过数据处理模块生成氧气浓度和 / 或二氧化碳浓度与时间之间的对应关系,将对应关系与基准值进行比对并判断该环境条件下的空调制氧系统的制氧量是否达标。本申请解决了相关技术车载制氧系统采用实车道路测试的方式验证其制氧能力的方法的安全风险较大的技术问题。
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