The acoustic coil motor piezoelectric deflection system is applied to vibration compensation of satellite platform
time£º2019/6/6 click£º5244
The acoustic coil motor piezoelectric deflection system is applied to vibration compensation of satellite platform. Although "the soldier who does not want to be a general is not a good soldier," the small editor is a person who has no pursuit and ambition. After graduating from University, he did not think about taking the exam or taking the civil service exam; I didn't think of doing anything big after work. Although the audio coil motor is a very ordinary type of person, the Qian family is regarded as a talented person. The small editor has an elder who is keen on aerospace and has made minor achievements in this field. There were occasional big family gatherings and he would pull us all the way up to astronomy, so the little editor knew about the piezoelectric deflection system.
In the process of space optical communication, the vibration of the satellite platform will cause the direction of signal beam transmission to jitter, causing the signal spot projected on the detector to shift, and the signal detector detects too little power or can not be detected, thus increasing the error rate. Even communication will be interrupted. The effective solution to suppress the beam jitter is to use the fine tracking ring in the capture, tracking and sighting system to compensate. At this time, the piezoelectric deflection system is characterized by good stability, low energy consumption, high mirror reflectivity, and high deflection resolution. As an implementation mechanism.
Speaking of the well-known piezoelectric deflection system intellectual manufacturer in China, the core is naturally listed on the list tomorrow. The piezoelectric deflector produced by it uses a specially designed precision coil motor as a driver, with large output, fast response, and high control accuracy.; The integrated design technology of reflector and support structure is adopted to reduce the mass/inertia, reduce the volume, and have excellent dynamic characteristics. The shaft configuration optimization technique is adopted to make the fast reflector have good control precision and closed-loop bandwidth.
Today, the small editor and Kunshan Tongmao Electronics Co., Ltd., a high-tech enterprise that specializes in designing, developing, intellectually manufacturing, selling linear Motors, coil Motors, and system integration, discovered that the original coil motors are closely related to piezoelectric deflection systems. In the piezoelectric deflector like the core tomorrow, a coil motor is used.
Kunshan Tongmao Electronics Co., Ltd. has been deeply cultivating the motor field for many years. It has the technical experience of Europe and the United States in the industry. It is designed with customer appeal as the guide and specializes in customizing sound coil motors with reasonable performance for customers.
This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.
Linear motor