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Advancing energy efficient early-stage vehicle design through inclusion of end-of-life phase in the life cycle energy optimisation methodology

机译:通过将生命周期终止阶段纳入生命周期能量优化方法中来推进节能的早期车辆设计

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Environmentally-friendly energy-efficient vehicles are an important contributor to meet future global transportation needs. To minimise the environmental impact of a vehicle throughout its entire life cycle, the life cycle energy optimisation (LCEO) methodology has been proposed. Using the proxy of life cycle energy, this methodology balances the energy consumption of vehicle production, operation and end-of-life scenarios. The overall aim is to design a vehicle where life cycle energy is at a minimum. While previous work only included vehicle production and operation, this paper aims at advancing the LCEO methodology by including an end-of-life phase. A simplified design study was conducted to illustrate how vehicle design changes when end-of-life treatment is included. Landfilling, incineration and recycling have been compared as end-of-life treatments, although the focus was put on recycling. The results reveal that the optimal design not only changes with the inclusion of an end-of-life phase but it changes with specific end-of-life treatment.
机译:环保节能汽车是满足未来全球运输需求的重要贡献。为了最小化车辆在其整个生命周期中的环境影响,提出了生命周期能量优化(LCEO)方法。使用生命周期能量的代理,此方法可以平衡车辆生产,运营和报废方案的能源消耗。总体目标是设计一种生命周期能量最小的车辆。虽然先前的工作仅包括车辆的生产和运营,但本文旨在通过包括寿命终止阶段来改进LCEO方法。进行了一项简化的设计研究,以说明包括寿命终止处理后车辆设计的变化。尽管将重点放在回收上,但将填埋,焚化和回收利用作为报废处理进行了比较。结果表明,最佳设计不仅随着寿命终止阶段的变化而变化,而且随着特定寿命终止处理的变化而变化。

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