Chinese Pterosaur 2 appears in the air show, allowing the linear motor to fly you
time£º2017/6/24 click£º6209
On June 20, China demonstrated the full-size model of the Pterosaur II drone, which is a static display of the drone at a professional air show.
It is well known that motors are one of the most important components of multi-axis aircraft because their mission is to provide power for aircraft flying in the air, just as bird wing muscles provide energy for bird flight.
There are many different types of motors, and you should choose among many motors that are more suitable for matching multi-axis aircraft. At first, this kind of motor should be a brushless motor because the brushless motor is not as efficient as the brushless motor. Another important factor is the size of the motor. Larger motors are generally heavier.
At the same time, the brushless motor removes the brush, and the direct change is that there is no spark generated when the brush motor is running, which effectively reduces the interference of the electric spark with the remote control radio equipment.
Brushless motor without the brush, friction during operation is greatly reduced, running smoothly, noise will be much lower, this advantage is a huge support for the stability of the model operation.
The usual service life is in the order of tens of thousands of hours, but because the service life of the brushless motor of the bearing is also very different, it is usually a digital frequency conversion control(the brushless tone we talked about later), and the controllability is strong, from a few revolutions per minute. Tens of thousands of revolutions per minute can be easily achieved.
A good motor usually has good bearings and excellent processes to maintain the balance between magnets, so it does not bring additional vibrations to the aircraft frame during flight to affect the stability of the aircraft.
Linear motors are a kind of brushless motors. In recent years, with the rapid development of automatic control technology and microcomputers, higher requirements have been put forward for the positioning accuracy of various types of automatic control systems. Linear motors are being studied, developed and applied in many parts of the world. The development of linear motor technology is accelerated, and the application field of linear motor is more and more extensive.
The linear motor has excellent characteristics such as high speed, good dynamic characteristics, long life, low noise, wide speed range, and easy to manufacture, and is therefore very suitable for aviation fields that require special performance, volume, and weight. It has a very wide range of applications in the aerospace field and is considered to be a promising motor in the aviation field.
Tongmao linear motor is a direct-drive brushless linear motor. The company's products are widely used in: laser cutting equipment industry, semiconductor production equipment industry, flat panel display industry, printing equipment industry, medical equipment industry, precision detection equipment industry, electronic components surface mount equipment industry, PCB inspection equipment industry, logistics equipment industry, aerospace and other fields.
For more information about linear Motors, please log on to the company's official website: www.tmmotion.com
Linear motor