Skip to content

Research the closest advance electric auto technology

Research the development status of the closest advance auto, electric auto classification and electric auto technology, etc.

  • Home

Category: Drive motor and its control system

Talking about Drive motor and its control system, including the knowledge of DC Motor drive system, AC IM drive system, AC motor drive system, and switched reluctance (SR) motor drive system

What are the five main functions of the battery pack thermal management system?

Posted on April 13, 2022April 30, 2022 By admin
What are the five main functions of the battery pack thermal management system?
Drive motor and its control system

Battery thermal management system is a complete set of system used to ensure that the battery works within the appropriate temperature range from the perspective of users, including battery box, fan, heat transfer medium, monitoring equipment and other components. The thermal management system of battery pack has five main functions: accurate measurement and monitoring of … Read More “What are the five main functions of the battery pack thermal management system?” »

Summary and Prospect of Motor Drive System

Posted on December 22, 2021March 3, 2022 By admin
Summary and Prospect of Motor Drive System
Drive motor and its control system

At present and for a long period of time in the future, among the four types of electric vehicle drive systems, the AC induction motor drive system has the highest performance-to-price ratio and is most worthy of priority promotion and application in high-power electric vehicles. Due to the low cost and mature technology, the DC … Read More “Summary and Prospect of Motor Drive System” »

What is a switched reluctance motor?

Posted on December 17, 2021December 17, 2021 By admin
What is a switched reluctance motor?
Drive motor and its control system

With the development of modern high-power semiconductor switching devices and modern control technology, the switch reluctance motor (SR motor) drive technology with high efficiency, high reliability and a new type of mechatronics, with soft The appearance of speed-regulating transmission technology with start-up characteristics has appeared, and currently it has more applications in the field of … Read More “What is a switched reluctance motor?” »

What is an AC permanent magnet motor drive system?

Posted on December 14, 2021December 14, 2021 By admin
What is an AC permanent magnet motor drive system?
Drive motor and its control system

AC permanent magnet motors mainly include two categories: Permanent Magnet Synchronous Motor (PMSM) and Brushless DC Motor (BDCM). The main difference between the two is that the permanent magnet excitation field is located in the stator phase winding. The electromotive force waveform induced in each phase of the PMSM is a sine wave, while the … Read More “What is an AC permanent magnet motor drive system?” »

What is the vector control algorithm of AC induction motor?

Posted on December 9, 2021December 14, 2021 By admin
What is the vector control algorithm of AC induction motor?
Drive motor and its control system

The variable voltage and variable frequency speed regulation algorithm based on the steady-state model of the motor does not take into account the complex electromagnetic dynamic changes in the motor, so the dynamic control performance is not ideal. Until 1971, F.Blaschke of Siemens and others put forward the “control principle of induction motor field orientation”, … Read More “What is the vector control algorithm of AC induction motor?” »

Variable Voltage and Frequency Conversion Speed Regulation Based on Steady State Model of Induction Motor

Posted on November 24, 2021April 1, 2022 By admin
Variable Voltage and Frequency Conversion Speed Regulation Based on Steady State Model of Induction Motor
Drive motor and its control system

Variable Voltage and Frequency Conversion Speed ​​Regulation Based on Steady State Model of Induction MotorIn the induction motor, only the stator winding is connected to the power supply, the rotor winding is short-circuited, and the rotor winding receives the energy of the stator winding through the electromagnetic induction theorem. The induction motor can be regarded … Read More “Variable Voltage and Frequency Conversion Speed Regulation Based on Steady State Model of Induction Motor” »

What is the working principle and characteristics of AC induction motor?

Posted on November 18, 2021March 3, 2022 By admin
What is the working principle and characteristics of AC induction motor?
Drive motor and its control system

①Working principle of AC induction motor AC Induction Motor is also called asynchronous motor. Compared with DC motor, its structure is simple. From the technical level, induction motor drive system is an ideal choice for electric car motor drive system, especially when the power demand of the drive system is relatively high. Big large electric … Read More “What is the working principle and characteristics of AC induction motor?” »

What is a DC Motor drive system?

Posted on November 11, 2021March 3, 2022 By admin
What is a DC Motor drive system?
Drive motor and its control system

Early electric cars usually used DC motor drive systems. The trolleybuses widely used in cities in our country still use DC drive systems. In electric cars such as electric forklifts, DC drive systems are also used. 1) Working principle of DC motorA DC motor consists of two parts: a stator (fixed) and a rotor (rotating). … Read More “What is a DC Motor drive system?” »

Recent Posts

  • Fuel Cells – Overview and Classification of Fuel Cells
  • Key technology of flywheel energy storage device
  • The development of flywheel energy storage devices can be expected in the future
  • Detailed explanation of the structure and principle of the flywheel energy storage device
  • Talking about the specific application of super capacitors in electric vehicles

Categories

  • Automobile development and energy transition
  • Drive motor and its control system
  • Power battery system
  • Prospects of power battery technology
  • Supercapacitor and flywheel energy storage device
  • The fuel cell

Tags

Analysis of Electric auto driving cycle Analysis of mechanical characteristics of DC motors AUTO-nomy auto energy auto energy consumption and emission test auto history automobiles causes the Influence Automotive technology revolution auto parameter matching and simulation Data collection method Determination of test route and test time Determination of test vehicle and driver Determine auto power performance index Driving Cycle Driving cycle classification Driving Cycle eigenvalues Driving Cycle in the U.S. Driving situation Electric auto driving cycle data acquisition Electric auto driving cycle data analysis Electric auto driving cycle data processing Electric auto driving cycle verification electric car Energy security issues Energy transition Environmental protection First auto Flywheel energy storage device Four-wheel skateboard chassis fuel battery Hy-Wire's concept car Hybrid power electric auto Low-emission autos Mathematical equation of DC motor modal conditions NEDC driving cycle PNGV Project Principle of DC motor controller supercapacitor model Synthesis of Electric auto driving cycle Test Driving Cycle Transient Driving Cycle U.S. automobile industry Working principle of DC motor World automobile industry revolution

Here has graphic information on electric auto basic structure, electric auto technology, and the research progress of closest advance auto, etc.