Product Details
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
Company Profile

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.