Vehicle charging fault judgment method, device and equipment and storage medium

• Main Author: LU LILAI
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; TESTING; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses a vehicle charging fault judgment method, device and equipment and a storage medium, and the method comprises the steps: obtaining a resistance value of an RC resistor of a connection confirmation end CC and a CP value of a control guide end CP under the condition that a vehicle is electrically connected with charging equipment; obtaining a first current corresponding to the resistance value according to a relation between the resistance value and a preset resistance value range; obtaining a second current corresponding to the CP value according to a relation between the CP value and a preset CP value range; and under the condition that the first current does not correspond to the second current, obtaining a fault condition judgment result according to the resistance value and the CP value. 本申请公开了一种车辆充电故障判断的方法、装置、设备及存储介质，该方法包括：在车辆与充电设备电连接的情况下，获取连接确认端CC的RC电阻的电阻值和控制引导端CP的CP值；根据所述电阻值与预设电阻值范围的关系，得到电阻值对应的第一电流；根据所述CP值与预设CP值范围的关系，得到CP值对应的第二电流；在所述第一电流与所述第二电流不对应的情况下，根据所述电阻值与所述CP值，得到故障情况判断结果。