The rapid development of industrialization and information technology has promoted the development of micro-motor technology develop. The application status of micro motors in various related fields is summarized, and the micro motor industry is pointed out Some problems existed in the development process, and analyzed and predicted the development trend of the micro-motor industry, pointing out that high efficiency and energy saving, electromechanical integration, DC brushless have become the development trend of micro-motor technology.
1. Micro Motor Use Status
The rapid growth of the automobile industry has been aided by the rise in popularity of family vehicles, which has also fueled the growth of the micro-motor sector. One of the crucial components of the car is the micro motor. its primary elements distributed across the structure of electric cars' engines, chassis, bodies, and accessories.
The power system's central element is also the motor. windows, door locks, rear view mirrors, etc. in modern automobiles. The mechanism is powered by a motor. Due to the extensive use of electrical technologies in cars, micro motors. It can be acquired in the fields of automotive communication systems, navigation systems, car audio systems, etc.
One of the primary application areas for micro motors is in medical and healthcare equipment. Together with raising health awareness, providing better hospital and home medical treatment, and raising people's living standards. The number and diversity of micro-motors that can power sophisticated machinery are expanding in tandem with the demand for such equipment, which is rising quickly increase. Particularly the sizable elderly population, chronic illnesses, impairments, and neurological dysfunction. The need for equipment to treat and rehabilitate patients is increasing urgently, which benefits the health of the medical sector.
The modernization and advancement of micro-motor technology is inextricably linked to the development of industrial modernization and the modernization of weapons and equipment. In modern military and civilian equipment and their control systems, such as artillery control and missile, micro-motors are widely utilized due to the globalization of industrial technology and information technology.
Numerous micro motors are employed in a variety of applications, including guiding, autonomous driving of aircraft, CNC machine tools, shuttleless loom control, industrial sewing machine control, telemetry, and remote control. Practical uses of micro-motors range from basic start control and power supply to precise control of speed, position, torque, and other factors. This is especially true of industrial automation and office automation, both of which almost exclusively rely on motor, microelectronics, and power electronics technology. The variety, technical content, and system integration of this sort of micro-motor are very high. Many of these are parts for motors.
The trend of the Micro Motor
Micro motors are often high-speed motors that, in certain application domains, frequently need to be paired with a group of deceleration mechanisms and are only useful after deceleration. The volume of the system is frequently increased by switching between the reduction mechanism and the motor, which also affects dependability, system efficiency, and control precision. It is often necessary to lower the volume as much as possible because the installation space can have an impact. In order to fulfil this demand and enhance dependability.
Countries have been committing themselves to the development of various brushless motors in order to reduce noise produced by the micro-motor during operation, enhance electromagnetic compatibility performance and dependability, and extend the motor's service life.However, due to the high level of technical complexity associated with brushless motors, it is necessary to be proficient in the related motor, hardware, software control, sensor, rare earth material, and high-power electrical technologies.High-power brushless motor products were formerly rather uncommon on the domestic market, and the demand for ever-more-miniaturized electronic products necessitated the development of micro-motors in the miniaturization, flattening, and light-weight directions. The widespread use of permanent magnet materials in micro-motors is an unavoidable tendency as micro-motor development moves in the direction of thinner, lighter, brushless, and electronic motors.