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Basic Structural Components of New Energy Vehicle Charging System?

1 Answers

OAsher

07/30/25 8:40am

Basic structural components of new energy vehicle charging system: The vehicle charging system circuit consists of power supply circuit, starting circuit, ignition circuit, lighting and signal device circuit, instrument information system circuit, auxiliary device circuit, and electronic control system circuit. 1. The power supply circuit, also known as the charging circuit, is composed of the battery, generator, regulator, and charging indicator device. Power distribution and circuit protection devices can also be included in this circuit. 2. The starting circuit is composed of the starter, starting relay, starting switch, and starting protection circuit. Devices for preheating during low-temperature starting and their control circuits can also be included in this circuit. 3. The ignition circuit is unique to gasoline engine vehicles. It consists of the ignition coil, distributor, electronic ignition controller, spark plug, and ignition switch. Electronically controlled ignition systems are generally included in the engine electronic control system. 4. The lighting and signal device circuit is composed of headlights, fog lights, position lights, turn signals, brake lights, reverse lights, interior lights, and related control relays and switches. 5. The instrument information system circuit consists of instruments and their sensors, various warning indicators, and controllers. 6. The auxiliary device circuit is composed of various electrical devices designed to improve vehicle safety and comfort. The types of auxiliary electrical devices vary depending on the vehicle model, with higher-end models featuring more comprehensive auxiliary electrical devices. These generally include windshield wipers and washers, defrosting (anti-fog) devices, air conditioning systems, audio systems, etc. More advanced models may also include power windows, electronic door locks, power seat adjustment, and electric remote-controlled mirrors. Electronically controlled airbags are included in the electronic control system. 7. The electronic control system mainly includes the engine control system (including fuel injection, ignition, emission control, etc.), automatic transmission and cruise control system, anti-lock braking system, airbag control system, and other circuits.

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