关键词: 旋变传感器；故障树；岗课赛证

Abstract: Through the analysis of BYD new energy vehicles repairman post core ability, combined with the national skills competition of new energy vehicles, the national new energy vehicles key technology skills competition content and scoring standards, docking 1+X intelligent new energy automobile professional skill level certificate examination content. Takes the motor rotation fault as an example, the organic integration of post, class, competition and certificate to cultivate students' comprehensive practical ability of observing phenomena, analyzing causes, diagnosing and solving problems in all departments of electric vehicles. At the same time, it provides reference for vocational education teaching.

Key words: Rotary transformer sensor; Fault tree; Post class competition certificate