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进气加热是目前解决发动机低温启动的主要手段之一。进气加热系统具有高温、易燃的特殊性,为此对其检测和安全保护显得尤为重要。本文以博世系统电控发动机进气加热系统为例,介绍进气加热监控系统的组成、开始与退出条件、检测过程和检测结果处理。
Intake air heating is currently one of the main solutions to start the engine low temperature. Intake heating system with high temperature, flammable special, for its detection and safety protection is particularly important. In this paper, Bosch system electronically controlled engine intake heating system, for example, introduces the composition of the intake air heating monitoring system, start and exit conditions, testing process and test results processing.