PMSM Motor Used for Electric Vehicle

Introduction

Permanent magnet motor is a kind of synchronous motor. Its rotor uses permanent magnet. The stator generates electromagnetic torque to drive the magnetic field of the rotor to rotate around the axis. The magnetic fields of the stator and rotor are synchronous. Permanent magnet synchronous motor is widely used in domestic electric vehicles.

Structure

• Permanent magnet synchronous motor itself has high power efficiency and high power factor;
• Permanent magnet synchronous motor has small heating, so the motor cooling system has the advantages of simple structure, small volume and low noise;
• The system adopts fully enclosed structure, without transmission gear wear, transmission gear noise, lubricating oil and maintenance;
• Permanent magnet synchronous motor allows large overload current and significantly improves its reliability;
• The weight of the whole transmission system is light, the unsprung weight is lighter than that of the traditional axle transmission, and the power per unit weight is large;

Product drawing

Seelong Intelligent Technology (Luoyang) CO., LTD. has a registered capital of 10 million (about 1.45 million dollars) which is located in Luoyang-the beautiful Peony City, the ancient capital. Seelong is a high-tech enterprise specializing in the design, manufacture and sales of power system test equipment for aerospace, automotive, new energy and other fields. Seelong is dedicated to providing customized one-stop test equipment solutions to our customers.

Our main products include power dynamometers, measurement and control systems, DC power supplies and conditional guarantee system.

Seelong is committed to innovation and technology development. At the same time, the company has established long-term cooperation with Tsinghua University, Shandong University and many other Chinese scientific institutions. We have obtained more than twenty invention patents and twelve software copyrights, and have been providing professional equipment and services for more than 100 users worldwide, and our cost-effective products and quality services have won the trust of customers at home and abroad, and we have established long-term win-win strategic partnerships.

The company has always adhered to the business philosophy of "scientific and technological innovation as the mission, quality service as the purpose". Seelong will provide customers with high intelligence, high precision, high speed, high reliability and high value-added products and services.

All the staff of Seelong Intelligent Technology (Luoyang) Co., Ltd warmly welcome domestic and foreign customers sincere cooperation, hand in hand with the future, common development.