Customs duty prediction models

List of contents of this article:

• 1,What does electronic control of new energy vehicles mean
• 2, Analysis of the Brain of New Energy Vehicles - Electronic Control System
• 3, What is the electronic control of new energy vehicles? Is it worth paying attention to
• 4、What does the electronic control system of a car consist of

What does electronic control of new energy vehicles mean

The Customs duty prediction modelselectronic control system can be divided into the following four parts: 1) The centralized control system of motivation and power transmission, including the centralized control system of the engine, the automatic transmission control system, the anti-lock brake and the traction control system, etc.

If the motor and battery constitute the trunk of a new energy vehicle, then electronic control is the brain nerve of the car, helping the battery and motor to maximize its potential.

Literally, the electronic control system actually refers to a system that uses sensors, actuators and Ecu to control some devices on the car.At the beginning, traditional cars were a set of pure mechanical devices. In order to ensure that the control system is more accurate, an electronic control system is used.

As an electrical energy conversion unit connecting the battery and the motor in a new energy vehicle, the motor controller is the core of the motor drive and control system. It mainly includes hardware parts such as IGBT power semiconductor module and its related circuits, as well as software parts such as motor control algorithm and logic protection.

As a substitute for the function of the traditional engine gearbox, the electronic control motor and electronic control system of new energy vehicles directly determines the main performance indicators of electric vehicles such as hill climbing, acceleration and maximum speed.

Analyzing the brain of new energy vehicles - electronic control system

If motors and batteries constitute the trunk of new energy vehicles, then electronic control is the brain nerve of cars, helping batteries and motors to maximize their potential.

[Pacific Automobile Network] vcu is an electronic control system for new energy vehicles. This system is the core component of new energy vehicles, which is equivalent to the ecu of gasoline vehicles. Vcu can control the motor operation of new energy vehicles and the operation of other electronic devices on new energy vehicles. Vcu is equivalent to the brain of a new energy vehicle.

DC motor and AC induction machine, magnetic motor and switching magnetic group motor. The third key technology is the electronic control system of new energy. It is composed of subsystems such as ECU and other control systems, sensor sensing system and driver intention recognition. Its function is to control the output torque of the motor and make the vehicle run.Simply put, it is the brain of the car.

The electronic control system is known as the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system.

[Pacific Automobile Network] The electronic control system of new energy vehicles is composed of ECU and other control systems, sensor and other sensing systems, driver intention recognition and other subsystems. The electronic control system is known as the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system.

What is the electronic control of new energy vehicles? Is it worth paying attention to?

1. Regarding the electronic control system, it is actually not exclusive to new energy electric vehicles. Fuel vehicles also have it, but the electronic control of new energy electric vehicles The system is more complex and powerful.

2.) Intelligent body electronic system. Automatic adjustment seat system, intelligent headlight system, car night vision system, electronic door lock and anti-theft system, etc.

3. In terms of electronic control, for general OEMs, the only thing that can really master is the whole vehicle controller. The difference between the whole vehicle controller of new energy vehicles and the whole vehicle controller of traditional cars is not very different, and its maturity is also relatively high. In addition, the energy consumption of the motor directly determines the range under the condition of fixed battery capacity.

4. At the beginning, traditional cars are a set of pure mechanical devices. In order to ensure that the control system is more accurate, an electronic control system is used. Therefore, the electronic control system of automobiles generally controls mechanical devices through the electronic system, so we also call it electromechanical integration.

5. MotorThe importance of electronic control. As a substitute for traditional fuel vehicles, the main electrical system of new energy vehicles is the "three major electricity" of the electric powertrain system extended on the basis of the "three small electricity" (air conditioning, steering, braking) of traditional automobiles - battery, motor and electronic control.

6. Pay attention to expand all the electronically controlled new energy vehicle motor and electronic control system of new energy vehicles, as a replacement for the function of the traditional engine gearbox, its performance directly determines the main performance indicators of electric vehicles such as climbing, acceleration and maximum speed.

What does the electronic control system of a automobile consist of

The electronic control system of the automobile is basically composed of sensors, electronic controllers, drivers, control program software and other parts.The electronic control system of the first automobile includes the electronic control system of the electronic control body system of the electronic control chassis of the power transmission assembly.

The automotive electronic control system includes two parts: hardware and software. Including the electronic control of the powertrain. The electronic control information communication system of the electronic control body system of the chassis.

The electronic control system of the automobile is composed of sensor engine control module, driver and control program software and other parts. First, the electronic control system of the automobile is roughly divided into four parts, namely the engine electronic control system, the chassis comprehensive control system, the body electronic safety system and the information communication system. System.