Electric motor

Design of a position servo system for permanent magnet synchronous motors based on a dual CPU of DSP and IRMCK201

[Abstract] This paper introduces a dual-CPU PMSM position servo system based on DSP and IRMCK201, focusing on the syste...

Articles
2026-02-22

What is a coreless DC motor?

A typical brushed DC motor consists of an external stator (usually composed of permanent magnets or electromagnetic coi...

Articles
2026-02-22

Detailed Explanation | What is a Stepper Motor's "Loss of Step"?

A stepper motor is an open-loop control element that converts electrical pulse signals into angular or linear displacem...

Articles
2026-02-22

What is the relationship between the motor stator leads and the motor frame?

The stator lead wire of the motor is an important component that connects to the winding itself and determines the exte...

Articles
2026-02-22

A Brief Discussion on the Changes and Development of DC Motor Frame Structure

In general, the development and changes in the structure of DC motors mainly lie in the frame. Although many new patent...

Articles
2026-02-22

Research on PMSMDTC Torque Ripple Suppression Based on SMC-SVPWM

Abstract: The widespread use of permanent magnet synchronous motors (PMSMs) has led to increasing research on them. PMS...

Articles
2026-02-22

Explanation of Multi-faceted Cylindrical Permanent Magnet Linear Generator

Cylindrical linear motors have a simple structure and good performance, but their stator cores are difficult to manufac...

Articles
2026-02-22

A product of its time—the automatic stitching machine, like a sewing machine

With the increase in labor costs and the rapid development of mechanized production, the model of machines replacing ma...

Articles
2026-02-22

Common mistakes made during DC motor testing

The DC resistance of a motor winding is a crucial parameter, and measuring this parameter is an important part of motor...

Articles
2026-02-22

Brushless DC permanent magnet motor and self-controlled permanent magnet synchronous motor

Brushless permanent magnet motors (BLDCMs) and self-controlled permanent magnet synchronous motors (PMSMs) are essentia...

Articles
2026-02-22

High-efficiency motor performance analysis and design effect verification

summary Based on the analysis of the five major losses affecting motor efficiency, different solutions are proposed for...

Articles
2026-02-22

A Brief Analysis of Using the Fluke MDA-550 Motor Drive Analyzer to Measure the Voltage Discharge of a Motor Shaft

Voltage pulses from the variable speed drive can couple between the motor stator and rotor, resulting in voltage on the...

Articles
2026-02-22

Short bearing life? Issues to consider to extend the lifespan of motor bearings.

S, a designer, and Ms. Can discussed a puzzling issue: despite selecting bearings with sufficient safety margins, many ...

Articles
2026-02-22

Short bearing life? Extending the lifespan of motor bearings.

S, a designer, and Ms. Can discussed a puzzling issue: despite selecting bearings with sufficient safety margins, many ...

Articles
2026-02-22

A comprehensive guide to IGBT knowledge for electric motors

The overall market trend for industrial motor drives is a continuous increase in the demand for higher efficiency, reli...

Articles
2026-02-22