基于工作过程的发动机故障诊断学习情境设计——汽油发动机无法启动故障诊断

摘要

文中阐述了“汽油发动机无法启动故障诊断”学习情境设计，以奇瑞A3发动机无法启动故障（包括有故障码故障和无故障码故障）为例，详细叙述了故障诊断与排除的过程。是基于典型工作过程的学习情境设计，以学习情境为载体使学生掌握相关知识，激发学生的兴趣和思维，从而提高学生综合职业能力。%Design of learning-environment of the Electronic-control Petrol Engine cannot start Fault Diagnosis; Take Chery A3 Engine cannot start Fault （Including fault codes and no fault code） for an example, this paper described in detail the process of fault diagnosis and exclusion. Based on learning environments of typical working processes is introduced after an analysis of key elements in conventional, which can interest students and stimulate their creative thinking, thus improving their professional capabilities.