Permanent Magnet Synchronous Motor - Engineering Solutions

Permanent Magnet Synchronous Motor-Engineering Solutions

Introduction

Permanent magnet synchronous motor provides excitation with permanent magnet, which makes the motor structure simpler, reduces the processing and assembly cost, saves the collector ring and brush that are easy to cause problems, and improves the reliability of motor operation; Because there is no excitation current and no excitation loss, the efficiency and power density of the motor are improved.

Motor control theory

Due to the nonlinear and multivariable characteristics of permanent magnet synchronous motor, its control is difficult and the control algorithm is complex. The traditional vector control method often can not meet the requirements. Therefore, some advanced control methods have been applied in permanent magnet synchronous motor speed regulation system, including adaptive observer, model reference adaptive, high-frequency signal injection method, fuzzy control, genetic algorithm and other intelligent control methods. These control methods do not depend on the mathematical model of the control object, and have good adaptability and robustness. They have unique advantages for nonlinear systems such as permanent magnet synchronous motor.​

Product drawing

Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech enterprise specializing in equipment measurement, control, design, manufacturing, and sales services for power engineering systems in various fields such as aerospace, automotive, and new energy; The company is located in the beautiful peony city of Luoyang.

Seelong specializes in the research and development, production, and service of testing equipment for new energy motors, hybrid power systems, engines, transmissions, and more. Our main products include electric dynamometers, measurement and control systems, DC power supplies, and working condition guarantee systems. Seelong has a complete sales and service system, adhering to the business philosophy of p rovid ing f ine q uality s ervices for s urviv al and k eep ing on r enovation for development, and providing users with various types of power engineering measurement and control solutions in various fields.

Seelong's advanced design philosophy and rich industry experience give the company a technological Advantages ahead of competitors in the same industry, and the company's products can better meet the actual market demand. Seelong is brave in innovation. While valuing its own technological breakthroughs and development, it has established long-term and in-depth cooperative relationships with multiple domestic research institutions such as Tsinghua University and Shandong University. It has passed CE certification, ISO9001 quality system certification, AAA level enterprise certification, obtained more than ten invention patents, and two software copyrights. It has provided professional equipment and services to more than a hundred users both domestically and internationally, The enterprise has won the trust of domestic and foreign customers with its cost-effective products and high-quality services, and has established a long-term win-win strategic partnership.

The company always adheres to the business philosophy of "taking technological innovation as its mission and quality service as its purpose", constantly surpassing the advanced level in the same industry, integrating into the world, measuring and controlling the future, and creating high-quality products. To provide customers with products and services with high intelligence, precision, speed, reliability, and added value.

All employees of Seelong Intelligent Technology (Luoyang) Co., Ltd. warmly welcome sincere cooperation from domestic and foreign customers, and work together for the future and common development.