Electric vehicle charging mode two-connecting-line charging control method and system and medium

• Main Authors: CHE XIANTONG, JIANG GUOHUA, CHAO PENGJUN, ONO TOSHIKAZU, YU CHUNTAO, CHEN TING, UKAI ICHIRO, DENG WEI, AI MINGJIE, SHI WEIWEI, WANG MENGXIA
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention belongs to the technical field of charging of new energy automobiles, and discloses an electric vehicle charging mode two-connecting-line charging control method and system and a medium. The electric vehicle charging mode two-connecting-line charging control method comprises the steps that the number of charging times is accumulated, and when the number of charging times reaches the set number of charging times, an end-of-life early warning mode is used for reminding a user that a charging mode two-connecting-line should be replaced; and when the preset charging times of the end of the service life are reached, a charging stop mode is started, and the user is forced to replace a charging mode II connecting line. According to the invention, LN phase dislocation prompting is carried out, and when an LN wire of a household charging socket is reversely connected, detection is carried out and a customer is prompted without stopping charging; according to the invention, sensor self-inspection is carri