Application of sound loop motor in fast reflector
time£º2019/11/1 click£º7160
Application of sound loop motor in fast reflector. Fast mirrors are one of the core components of optical precision tracking control systems. They have now been widely used in optical systems such as long-distance laser communications, adaptive optics, and space telescope systems, and the scope of application has gradually expanded. Infiltration into spacecraft, aircraft, automobiles and other sports platforms.
At the time of writing this article, the audio coil motor small editor looked for a series of advantages brought about by the introduction of the low-speed reflector into the motion platform. It is reported that the disturbance on the motion carrier is a broadband segment, and the traditional control method has limited disturbance resistance. Unable to meet the high demand for stable control requirements, and adding a moving platform with a fast reflector, the disturbance of the base on the moving platform will be transmitted directly to the fast reflector surface, thereby reducing the stability tracking accuracy of the deflection beam and breaking it. System performance.
Speaking of fast reflectors, the sound coil motor has already applied the actual case. The sound coil fast reflector realizes light path adjustment through the two-axis rapid swing of the reflector to compensate for the impact of vibration on the light path, or to control the direction of the light path. The fast reflector is driven by a specially designed precision coil motor. The output output is large, the response is fast, and the control accuracy is high. 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.
Kunshan Tongmao Electronics Co., Ltd. is a professional manufacturer of coil motors and can provide a linear coil motor with a peak value of 5000N and a stroke of 300mm; Can provide a swing ring motor with a peak value of 50NM and a swing angle of 120 degrees. There are many applications of Tongmao acoustic coil motor in fast reflector.
This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.
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