Linear Motor Elevator for Linear Motor Applications
time£º2017/5/15 click£º8648
The traditional elevator traction system and door machine use AC rotary motor to work. In order to achieve the opening and closing of the elevator door, it is necessary to use some complex rotating mechanisms to convert the rotating motor into linear motion. As far as the traction drive system of the elevator is concerned, whether it is an AC motor worm drive system or an AC speed control system, or a permanent magnet motor speed control system, because the AC motor is slow in response speed and complex in control, it can not meet the future requirements for elevator performance. The linear motor, because of its special structure, is not easily affected by the environment. It has received extensive attention from the industry and is gradually becoming the mainstream elevator product.
Tongmao linear motor application
As early as April 1990 in the Wanshi Building in Shimashima, Tokyo, Japan, the straight-line motor driven elevator was installed here. The elevator has a load of 600kg, a speed of 105m/min, and an elevation of 22.9 M. This type of elevator is driven by a linear motor with high temperature superconductivity technology. The coil is installed in the shaft and the car is equipped with high-performance permanent magnetic material. Like a magnetic levitation train, it is controlled by radio waves or optical control technology. In the future, the linear elevator is the future development direction of the elevator. In the application of the linear elevator, the control of the linear motor is a very key link. In the near future, the potential of the linear motor will be more fully developed.
In recent years, with the continuous improvement of industrial processing quality and motion positioning accuracy requirements, linear motor has received extensive attention. In the future development road, the application of linear motors will slowly replace manual operations and reduce the cost pressure of enterprises. This will be the step of a new era of civilization and a new journey! For more information about linear Motors, please log on to www.tmmotion.com.
Linear motor