材料和产品开发基于质量和生命周期评估 (QLCA) 的新方法
Dominika Siwiec1, Andrzej Pacana1
1Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, 35-959 Rzeszow, Poland.
Materials (Basel, Switzerland)
|August 10, 2024
概括
一种新的生命周期质量和环境负荷 (QLCA) 方法有助于开发可持续的材料和产品. 这种方法将原型P4确定为最有利的选择,平衡质量和环境影响.
科学领域:
- 材料科学 材料科学 材料科学
- 环境科学 环境科学
- 产品开发 产品开发
背景情况:
- 市场和气候变化需要可持续的材料和产品开发.
- 现有的评估方法可能无法充分整合质量和环境方面的考虑.
- 需要一个整体的方法来引导可持续的创新.
研究的目的:
- 开发一种可持续材料和产品开发方法,使用生命周期 (QLCA) 总体质量和环境负荷指标.
- 使用乘用车轮胎原型测试和说明QLCA方法.
- 为选择质量优越且对环境负责任的材料和产品提供框架.
主要方法:
- 在九个轮胎原型中,针对八个质量标准收集了客户的期望.
- 使用权重总和模型 (WSM) 和法来评估质量指标.
- 使用Ecoinvent数据库和OpenLCA软件进行了生命周期评估 (LCA),整合了质量变化.
主要成果:
- 一个聚合的QLCA指标成功估计了九个轮胎原型.
- 原型P4是最有利的,其QLCA为0.57,其次是P7 (QLCA = 0.43).
- 开发的方法使得基于质量和环境性能的结合,能够选择最好的原型.
结论:
- 质量质量评估方法为评估和指导材料和产品的可持续发展提供了一个强大的工具.
- 这种方法有效地平衡了客户感知的质量与整个产品生命周期的环境影响.
- 这些发现表明,优化产品设计以提高可持续性是一个明确的途径.
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