Abstract: Automobile harness is the energy and signal transmission channel for the safe operation of various automobile electronic and electrical equipment, which plays a vital role in the safe and reliable driving of automobile. This paper introduces the basic concept and relevant specific knowledge of automobile harness, briefly analyzes the relevant contents involved in the development technology of automobile harness, and focuses on some problems in the spatial layout of automobile harness, which can provide some reference and thinking for automobile harness practitioners.

Key words: Automobile harness; Harness layout; Electrical equipment; Safety; Reliability

摘要： 汽车线束是汽车各类电子电气设备安全运行的能量和信号传输通道，在汽车安全可靠 驾驶中起到至关重要的作用。文章介绍了汽车线束的基本概念和相关具体知识，简要分析了 汽车线束开发技术涉及的相关内容，着重研究了汽车线束空间布置方面的内容，可以为汽车 线束从业人员提供一些借鉴和思考。

关键词: 汽车线束；线束布置；电器设备；安全性；可靠性