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首页> 外文期刊>Energy >Performance evaluation of a waste-heat driven adsorption system for automotive air-conditioning: Part II - Performance optimization under different real driving conditions
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Performance evaluation of a waste-heat driven adsorption system for automotive air-conditioning: Part II - Performance optimization under different real driving conditions

机译：汽车空调废热驱动吸附系统的性能评估：第二部分-不同实际驾驶条件下的性能优化

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摘要

In this part, Part 11, of a two-part study, the validated model of part I is integrated into a general vehicle model in order to predict the performance of the system under real driving conditions. The overall model takes into account all the system components to simulate the dynamic performance of the entire system and predict the cabin temperature at the available waste heat. The system was implemented in a Fiat Grande Punto vehicle and the experimental tests were performed at the Centro Ricerche Fiat (CRF), Italy laboratories. Different design configurations were investigated to explore further improvements of the performance. Results showed that the model was able to well predict the transient performance of the system under different start-up and ambient conditions as well as the normal operating conditions. Using two radiators instead of one radiator increases the cooling capacity by 7.0% and decreases the cabin temperature by 9.1%. At the warming up period, the adsorption system faces serious difficulties to start producing the required cooling. Possible strategies to avoid this problem were studied and compared. In general, it has been proved that the amount of engine waste heat available is sufficient to produce enough cooling to keep reasonably comfortable temperatures in the cabin. (C) 2016 Elsevier Ltd. All rights reserved.
机译：在两部分研究的第11部分中，将第I部分经过验证的模型集成到通用车辆模型中，以便预测实际驾驶条件下的系统性能。总体模型考虑了所有系统组件，以模拟整个系统的动态性能，并在可用余热下预测机舱温度。该系统在Fiat Grande Punto车辆中实施，实验测试在意大利实验室的Centro Ricerche Fiat（CRF）进行。研究了不同的设计配置，以探索性能的进一步改进。结果表明，该模型能够很好地预测系统在不同的启动和环境条件以及正常运行条件下的瞬态性能。使用两个散热器而不是一个散热器可将冷却能力提高7.0％，并将车厢温度降低9.1％。在预热阶段，吸附系统面临严重困难，无法开始产生所需的冷却。研究并比较了避免该问题的可能策略。通常，已经证明，可用的发动机废热的量足以产生足够的冷却，以在机舱中保持合理的舒适温度。 （C）2016 Elsevier Ltd.保留所有权利。

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  • 来源
    《Energy》 |2016年第1期|996-1009|共14页
  • 作者

    Verde M.; Harby K.; de Boer Robert; Corberan Jose M.;

  • 作者单位

    Univ Politecn Valencia, Inst Ingn Energet, Camino Vera 14, ES-46022 Valencia, Spain;

    Univ Politecn Valencia, Inst Ingn Energet, Camino Vera 14, ES-46022 Valencia, Spain|Menia Univ, Fac Engn, Mech Power Engn & Energy Dept, Al Minya 61519, Egypt;

    Energy Res Ctr Netherlands, ECN, POB 1, NL-1755 ZG Petten, Netherlands;

    Univ Politecn Valencia, Inst Ingn Energet, Camino Vera 14, ES-46022 Valencia, Spain;

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  • 正文语种 eng
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  • 关键词

    Automotive A/C system; Optimization; Automobile cabin; Adsorption system; Waste heat recovery;

    机译：汽车空调系统;优化;汽车驾驶室;吸附系统;余热回收;

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